Rev.1.0, Sep.22.2003, page 1 of 27

M64886FP

RF Transceiver for Short-range Wireless

REJ03F0087-0100Z

Rev.1.0

Sep.22.2003

Description

The M64886FP is a semiconductor integrated circuit designed for RF / IF / AF transceiver function with Dual PLL
synthesizer for double conversion system cordless phone which used by 2.4 GHz and 900MHz ISM band of North
America. It contains dual PLL and VCO circuit for RX / TX, PA for transmission output, double balance type mixer for
the 1st and 2nd intermediate frequency, LIM and RSSI and Demodulator for 5.5 MHz, Expander (include volume
control function) / Compressor (include IDC, Splutter Filter block) and Speaker / Microphone Amp for Audio signal. It
is possible to control level of TX power by external variable resistor. It is designed using a high-frequency BiCMOS
process and contributes to reduce size of system and power consumption.

Features

Receiver
It is possible to construct double conversion system.
Built in 1st MIX for 1st IF which can respond up to 2.4 GHz band.
Built in 2nd MIX and LIMITTER and RSSI and Demodulator for 2nd IF.
Built in Expander and Speaker Amp for Audio signal.

Transmission
Built in PA (Pout = 1dBm max) which can respond up to 2.4 GHz band.
It is possible to control level of power by external variable resistor.
Out put is differential type, it is need to connect to RF filter with a balun circuit.
Built in Microphone Amp and Compressor and IDC and Splutter Filter for Audio signal.

Synthesizer
Built in Differential type VCO for TX and RX which can respond up to 1.2 GHz band.
Built in 2-multiple circuit which can respond up to 2.4 GHz band.
Built in 2-modulus prescaler which can respond up to 1.2 GHz band.
Built in current output type charge pump.
Built in B-E Colpitts type crystal oscillation for reference frequency.

Current consumption
Stand by mode = PLL+VCO+ DBL+LO+MIX+IF = 28 mA Typ.
TX / RX mode (ID) = Stand by + PLL+VCO+DBL+PA = 55 mA Typ.
TX / RX mode (Talk) = TX / RX mode (ID) +AF+SP = 65 mA Typ.
Off mode = < 50

M64886FP

Rev.1.0, Sep.22.2003, page 2 of 27

Block Diagram

1. TX = 900M & RX = 2400M

From

RF Filter

Demodulator

I
X

I
N

MRE

COMPVCC

EXPRECT

EXPOUT

COMPGND

RSSI

EXPIN

COMPREF

SPIN

SPOUT1

SPOUT2

ref

MI C

To µcon

Mute

Expander

5.5MHz

2nd

MI X

DISC

DEMODOUT

SLICEROUT

SLICERIN

To µcon

C-

IDC

RSSICOMP

Compressor

ref

RSSI

ref

SPREF

VOLCAP

COMPRECT

LI MREF1

ON/OFF

SWOUT

POUTA

XVT

MI XIN

ISOGND2

LLG

LLV

I
XO

XOUT

RVVCC

r
om

c
on

r
om

c
on

r
om

c
on

ISOGND1

MIXGND

LLV

3bit

1bit

OSC

X't al

POUTB

VCO

1200M

RXLB1

ON/OFF

VGND2

VVCC

EED

ONT

TXDGND

TXDVCC

RXLB2

RXLA2

RXLA1

RVGND1

RVGND2

RXVT

RXPD

LLG

ON/OFF

Reference
counter

ON/OFF

Doubler

To
RF Filter

Discri

MSL

VCO

900MHz

LI MOUT

PAGND1

IDC: Instantaneous Deviation Control

Programmable
counter

ON/OFF

MSL

LCR

FSK DATA

1st

MI X

Doubler

MI XBIAS

From

RF Filter

Prescaler

Programmable
counter

VGND1

ON/OFF

Control
register

Prescaler

M64886FP

Rev.1.0, Sep.22.2003, page 3 of 27

2. TX = 2400M & RX = 900M

From

RF Filter

Demodulator

I
X

I
N

MRE

COMPVCC

EXPRECT

EXPOUT

COMPGND

RSSI

EXPIN

COMPREF

SPIN

SPOUT1

SPOUT2

ref

MI C

To µcon

Mute

Expander

5.5MHz

2nd

MI X

DISC

DEMODOUT

SLICEROUT

SLICERIN

To µcon

C-

IDC

RSSICOMP

Compressor

ref

RSSI

ref

SPREF

VOLCAP

COMPRECT

LI MREF1

ON/OFF

SWOUT

POUTA

XVT

MI XIN

ISOGND2

LLG

LLV

I
XO

XOUT

RVVCC

r
om

c
on

r
om

c
on

r
om

c
on

ISOGND1

MIXGND

LLV

3bit

OSC

X't al

POUTB

VCO

900MHz

RXLB1

ON/OFF

VGND2

VVCC

EED

ONT

TXDGND

TXDVCC

RXLB2

RXLA2

RXLA1

RVGND1

RVGND2

RXVT

RXPD

LLG

ON/OFF

Reference
counter

ON/OFF

Discri

VCO

1200M

LI MOUT

PAGND1

IDC: Instantaneous Deviation Control

LCR

FSK DATA

MI XBIAS

From

RF Filter

VGND1

MSL

3bit

1bit

ON/OFF

Doubler

Programmable
counter

ON/OFF

1st

MI X

Doubler

Prescaler

Programmable
counter

ON/OFF

Prescaler

1bit

Control
register

To
RF Filter

M64886FP

Rev.1.0, Sep.22.2003, page 5 of 27

Pin Description

Pin No.

Symbol

Pin Name

Functions

ISOGND1

Isolation ground

DC ground for isolation.

MIXGND

1st Mixer ground

DC ground for 1st mixer.

MIXIN

Receive RF input

RF input pin (Base pin of internal Transistor).
It is need to connect to matching circuit by external parts.

MIXBIAS

1st Mixer bias

1st Mixer bias voltage.
Decoupled to ground with capacitor.

SWOUT

SW output

DC power supply to the external RF circuit.

RVGND2

RX VCO ground 2

DC ground for RX VCO.

RXLA2

RX VCO LA2

RX VCO amplifier output A2. Connect to inductor.

RXLA1

RX VCO LA1

RX VCO amplifier output A1.

RVGND1

RX VCO ground 1

DC ground for RX VCO.

RXLB1

RX VCO LB1

RX VCO amplifier output B1.Connect to LA1.

RXLB2

RX VCO LB2

RX VCO amplifier output B2.Connect to inductor.

RVVCC

Power supply (RX VCO)

DC power supply to the RX VCO.

RXVT

RX VCO tuning voltage
input

RX VCO tuning voltage input from PLL loop filter.

RXPD

RX charge pump output

Charge pump output for RX PLL.
When Rx is off, Charge pump output is HiZ.

TXDVCC

Power supply
(TX Doublers)

DC power supply to the TX doublers.

TXDGND

TX Doublers ground

DC ground for TX doublers.

PAGND1

Power amp ground 1

DC ground for power amp.

ISOGND2

Isolation ground

DC ground for isolation.

POUTA

Transmit RF output A

RF output pin which is an open collector.
Pull up to VCC with inductor.

POUTB

Transmit RF output B

RF output pin which is an open collector.
Pull up to VCC with inductor.

FEEDA

Power amp feed A

Feed connect for 1st power amp, and outputs open collector.
Pull up to VCC with inductor.

PAGND2

Power amp ground 2

DC ground for power amp.

FEEDB

Power amp feed B

Feed connect for 1st power amp, and outputs open collector.
Pull up to VCC with inductor.

PCONT

Power amp control

It is possible to control level of PA.
Connect to ground with variable resistor.

M64886FP

Rev.1.0, Sep.22.2003, page 6 of 27

Pin Description (cont.)

Pin No.

Symbol

Pin Name

Functions

TVGND2

TX VCO ground 2

DC ground for TX VCO.

TXLA2

TX VCO LA2

TX VCO amplifier output A2.Connect to inductor.

TXLA1

TX VCO LA1

TX VCO amplifier output A1.

TVGND1

TX VCO ground 1

DC ground for TX VCO.

TXLB1

TX VCO LB1

TX VCO amplifier output B1. Connect to LA1.

TXLB2

TX VCO LB2

TX VCO amplifier output B2. Connect to inductor.

TVVCC

Power supply (TX VCO)

DC power supply to the TX VCO.

TXMOD

TX modulation input

TX modulation input from splatter filter output.

TXVT

TX VCO tuning voltage input

TX VCO tuning voltage input from PLL loop filter.

TXPD

TX charge pump output

Charge pump output pin of TX PLL.
When TX is off, Charge pump output is HiZ.

FILOUT

Splatter filter output

Splutter filter output pin.

FILIN

Splatter filter input

Splutter filter input pin.

COMPOUT

Compressor output

Compressor output pin .

C-DCF

Compander decouple

Internal compressor and expander reference voltage .
Decoupled to ground with capacitor .

MICOUT

Mic output

Mic amp output pin

MICIN

Mic input

Mic amp input pin .

COMPRECT

Compressor rectifier

Internal compressor rectifier voltage .
Decoupled to ground with capacitor .

COMPREF

Compressor reference

Internal compressor reference voltage.
Decoupled to ground with capacitor .

COMPVCC

Power supply (Compander)

DC power supply to the compressor and expander .

COMPGND

Compander ground

DC ground for compressor and expander .

SPREF

Speaker reference

Speaker reference voltage . Decoupled to ground with
capacitor .

SPOUT2

Speaker output 2

Speaker amp output pin 2 .

SPOUT1

Speaker output 1

Speaker amp output pin 1 .

SPIN

Speaker input

Speaker amp input pin 1 .

EXPOUT

Expander output

Expander output pin .

VOLCAP

Volume amplifier reference

Volume amplifier reference voltage.
Decoupled to ground with capacitor .

EXPRECT

Expander rectifier

Internal expander rectifier voltage.
Decoupled to ground with capacitor .

EXPIN

Expander input

Expander input pin . Demodulate signal input .

M64886FP

Rev.1.0, Sep.22.2003, page 7 of 27

Pin Description (cont.)

Pin
No.

Symbol

Pin Name

Functions

DEMODOUT

Demodulator output

Demodulator output pin .

SLICERIN

Slicer input

Slicer input pin . Demodulate signal input .

SLICEROUT

Slicer output

Slicer output pin .

LIMOUT

Limiter output

Limiter output pin .

DISC

Discriminator port

Pull up to VCC with discriminator .

RSSICOMP

RSSI comparator output

RSSI voltage comparator output pin .

RSSI

RSSI output

RSSI output pin.
It is need to pull down to ground with variable resistor .

LIMREF1

Limiter reference 1

Internal limiter reference voltage.
Decoupled to ground with capacitor .

LIMREF2

Limiter reference 2

Internal limiter reference voltage.
Decoupled to ground with capacitor .

LIMIN

Limiter input

Limiter input pin . 2nd IF signal input .

IFGND

2nd IF ground

DC ground for 2nd mixer and limiter and RSSI and demodulator .

IFVCC

Power supply (2nd IF)

DC power supply to the 2nd IF circuits .

2ndMIXOUT

2nd mixer output

2nd IF output .

2ndMIXIN

2nd mixer input

2nd MIX input pin . 1st IF signal input .

OSCGND

OSC ground

DC ground for OSCO.

OSCVCC

Power supply (OSC)

DC power supply to the OSC.

XOUT

X'tal oscillator circuit input

Emitter pin of internal transistor for crystal oscillator.

XIN

X'tal oscillator circuit input

Base pin of internal transistor for crystal oscillator.

PLLGND2

PLL ground 2

DC ground for PLL logic .

PLLVDD

Power supply (PLL)

DC power supply to the PLL logic .

PLLVCC

Power supply

DC power supply to the prescaler , CP and OSC .

PLLGND1

PLL ground 1

DC ground for prescaler , CP and OSC .

MIXOUT

1st mixer output

1st IF output . Connect to tank circuit.

LOOUT

Local output

Local output . Pull up to VCC with inductor . (Open Collector type)

CPS

Clock pulse input

Operates at the rising edge of the clock pulse of the shift resistor .

DATA

Data input

Inputs serial data .

Load enable pulse input

Inputs the load enable pulse of 19th pulse counters .

MEXICO

Power supply (1st Mixer)

DC power supply to the 1st mixer .

M64886FP

Rev.1.0, Sep.22.2003, page 9 of 27

2. Shift Resister Bit Configuration

MSB

LSB

Amp

DBL

Icp

ON/OFF

Volume

Mute

Division ratio for RX divider (17 bits)

RX divider

Division ratio for REF divider (10bits)

Division ratio for TX divider (17 bits)

TX divider

Test Mode

Control Data

Invalid Data

REF divider

Shift register

Notes:

4. DA , DB and DC are used to turn on / off the power supply to the TX and RX systems .

DC (AF)

DB (RX / IF)

DA (TX)

Description

TX and RX / IF and Speaker / Mic amp / Compander are all on .

ID mode. TX and RX / IF are on .

TX and Speaker/Mic amp / Compander are on .

Only TX is on .

RX /IF and Speaker / Mic amp / Compander are on .

Stand by mode . Only RX / IF is on .

Only Speaker / Mic amp / Compander are on .

TX and RX / IF and Speaker / Mic amp / Compander are all off .

Notes: 5. DD and DE are used to turn on/off the mute to the TX (DD) and RX (DE) systems .

DE / DD

Description

Mute on .

Mute off .

Notes: 6. DF, DG and DH are used to select volume level to be updated .

volume level

0dB

2.5dB

5.0dB

7.5dB

10.0dB

12.5dB

15.0dB

M64886FP

Rev.1.0, Sep.22.2003, page 10 of 27

Notes: 7. DI and DJ are used to turn on / off the Doublers to the TX (DI) and RX (DJ) systems .

DI / DJ

Description

Doubler on .

Doubler off . (Doubler through)

Notes 8. DK are used to turn on / off the Local Amp to the RX systems .

Description

Local Amp on .

2mA

Notes 9. RA and RB are used to set the current of TX (RA) and RX (RB) charge pump .

RB / RA

Output current value of charge pump

400µA

2mA

Notes: 10. Current supplied to the charge pump for TX and RX can be set independently in systems .

However , when power supply is turned off , the charge pump output is placed in "HiZ" status regardless of
set value .

11. The division ratio of the programmable divider for reference frequency is given in 10-bit binary code .

For reference N (Fref) = 2*(20+22 to29) = 2* (5 to 1023) = 10 to 2046 : Only even number .

12. The division ratio of the programmable divider for TX and RX are given in 17-bit binary code .

For TX local N (FvcoTX) = 4096 to 131071
For RX local N (FvcoRX) = 4096 to 131071

13 Example Data ( 1 )

/ Condition
TX VCO frequency = 950 MHz , TX local and TXOUT frequency = 1.90 GHz
RX VCO frequency = 896.75 MHz , RX local frequency = 916 MHz
TX and RX are all on , TX Doubler on , RX Doubler off , RX Local Amp off
Charge pump current = 400µA , volume level = -10 dB
Reference frequency = 10.25 MHz , Ch span = 250 kHz , Comparison frequency = 125 kHz
/ Setting
1) Control data 1 (when Power ON):

MSB"0000001100111111100"LSB

2) N (Fref) = 10.25MHz / 125 kHz = 82
Fref bit condition=82 / 2=41 :

MSB "00000010100111" LSB

3) N (FvcoTX) = 950MHz / 125 kHz = 7600:

MSB "0000111011011000001" LSB

4) N (FvcoRX) = 896.75Hz / 125 kHz = 7174:

MSB "0000111000000011010" LSB

5) Control data 2 :

MSB "0000001100111100000" LSB

Example Data ( 2 )

/Condition
TX VCO frequency = 907 MHz , TX local and TXOUT frequency = 907 MHz
RX VCO frequency = 955.125 GHz , RX local frequency = 1.91025 GHz
TX and RX are all on , TX Doubler off , RX Doubler on , RX Local Amp on
Charge pump current = 400 µA , volume level = -10Db
Reference frequency = 10.25 MHz , Ch span = 250 kHz , Comparison frequency = 125 kHz
/Setting
1) Control data 1 (when Power ON):

MSB"0000000010111111100"LSB

2) N (Fref) = 10.25 MHz/125 kHz = 82
Fref bit condition=82 / 2=41:

MSB"00000010100111"LSB

3) N (FvcoTX) = 907 MHz / 125 kHz = 7256:

MSB"0000111000101100001"LSB

4) N (FvcoRX) = 955.125Hz / 125 kHz = 7641:

MSB"0000111011101100110"LSB

5) Control data 2:

MSB"0000000010111100000"LSB

M64886FP

Rev.1.0, Sep.22.2003, page 18 of 27

Recommended Operating Conditions

(VCC = 3 V / Ta = 25ºC , unless otherwise noted)

Limits

Parameter

Symbol

Pin

Test Condition

Min.

Max.

Unit

Supply Voltage

VCC

All VCC

GND = 0 V

2.7

3.6

RF Input Frequency

FRFIN

MIXIN

800

2480

MHz

RF Input Power

PRFIN

MIXIN

dBm

RF Output Frequency

FRFOUT

POUTA
POUTB

800

2480

MHz

Transmission Local
Oscillation Frequency

FLOTX

TXLA1
TXLA2
TXLB1
TXLB2

400

1240

MHz

Reception Local
Oscillation Frequency

FLORX

RXLA1
RXLA2
RXLB1
RXLB2

400

1250

MHz

Reference Oscillation
Frequency

FOSC

XIN

VXN = 0.2~1.0 Vpp

MHz

XIN Input Amplitude

VXIN

XIN

Fosc = 3 to 20 MHz

0.2

1.0

Vpp

Mic Amp Input Power

PMICIN

MICIN

0.3

VCC 0.3

Electric Potential
between VCC and other
VCC

0.1

Electrical Characteristics

(VCC = 3 V / Ta = 25ºC, unless otherwise noted)

Limits

Block

Parameter

Min.

Typ.

Max.

Unit

Measurement
circuit

Standby
Current

ICC
off

All VCC

When all systems
are turned off .

ICC1

All VCC

Standby mode
ON: 1stMIX to
DEMODCOMP

28
(TBD)

ICC2

All VCC

RX-TX mode (ID)
ON : ID mode

55
(TBD)

ICC3

All VCC

RX-TX mode (Tark)
When all systems
returned on .

65
(TBD)

ALL

Operating
Current

ICC4

COMPVCC

ICQ of Speaker and
Expander and
Compressor .

12
(TBD)

M64886FP

Rev.1.0, Sep.22.2003, page 19 of 27

Electrical Characteristics (cont.)

(VCC = 3 V / Ta = 25ºC , unless otherwise noted)

Limits

Block

Parameter

Sym-
bol

Pin

Test Condition

Min.

Typ.

Max

Unit

Measurement
circuit

"H" input
voltage

VIH

CPS,
DATA,
LE

Vcc = 2.7 to 3.6 V

VCC
0.3

3.6

"L" input
voltage

VIL

CPS
DATA,
LE

Vcc = 2.7 to 3.6 V

0.2

3.0

"H" input
current

IIH

CPS
DATA,
LE

Vcc = 3.6 V, VIH = 3.6 V

"L" input
current

IIL

CPS
DATA,
LE

Vcc = 3.6 V, VIL = 0 V

-2

DI, DJ
= L

400

CP output
current
(Source
&Sink
current)

ICPO

TXPD,
RXPD

VPD = 1.5 V

DI, DJ
= H

PLL

CP output
leak current

ICPLK

TXPD,
RXPD

Vcc = 3.6 V, VPD = 1.8 V,
Vo = HiZ (OFF)

100

OSC bias
current

IBIAS1

XOUT

VIH = 3.0 V

175

250

325

OSC bias
voltage

IBIAS1

XIN

IIF = 0 µA

2.6

2.9

3.0

OSC bias
voltage

VBIAS
2

XOUT

IIF = 0 µA

1.8

2.1

2.4

OSC

Negative
Resister

XIN

Shown in Page 12

100

330

M64886FP

Rev.1.0, Sep.22.2003, page 20 of 27

Electrical Characteristics (cont)

(VCC = 3V / Ta = 25ºC , unless otherwise noted)

Limits

Block

Parameter

Symbol

Pin

Test Condition

Min.

Typ.

Max

Unit

Measur
ement
circuit

RXLA1
RXLA2
RXLB1
RXLB2

TXLA1 TXLA2,
TXLB1, TXLB2,
DC current

4.7

RF
(VCO)

Output
Current

IVCO

RXLA1
RXLA2
RXLB1
RXLB2

TXLA1 TXLA2,
TXLB1, TXLB2,
DC current

4.7

Bias Voltage

VLNA

MIXIN

IIF = 0 µA

1.4

Sensitivity

SIN

MIXIN

MIXIN
50ohm-match
12dBSINAD

105

102
(TBD)

dBm

Voltage
Conversion
Gain

MIXIN
MIXOUT

MIXIN to MIXOUT
FRFIN = 2400 MHz
PRFIN = 60 dBm
FLORX = 1195 MHz
MIXOUT = 10 MHz

22.0

Reference
Value

Input Power
1dB
Compression

IP1dB

MIXIN,
MIXOUT

MIXIN to MIXOUT
FRFIN = 2400 MHz
PRFIN = 60 dBm
FLORX = 1195 MHz
MIXOUT = 10 MHz

23.0

dBm

Reference
Value

3rd Input
Intercept
Point

IIP3

MIXIN,
MIXOUT

MIXIN to MIXOUT
FMIXIN = 2400 MHz

f1 = FMIXIN+300 kHz

f2 = FMIXIN+600 kHz

PMIXIN = 40 dBm
FLORX = 1195 MHz
IFOUT = 10 MHz

14.0

dBm

Reference
Value

PLL

LOOUT
Power

PLO

LOOUT

FLORX = 950 MHz
FLOOUT=1900 MHz

10
(TBD)

dBm

Transmission
Output
Power

PRFOUT

POUTA
POUTB

FRFOUT = 2400 MHz
PCONT adjust by
external variable
resistor

dBm

RF
(TX)

TX
Modulation

FMOD

TXMOD
POUTA
POUTB

FRFOUT = 2400 MHz
TXMOD adjust by
external variable
resistor

kHz

M64886FP

Rev.1.0, Sep.22.2003, page 21 of 27

Electrical Characteristics (cont)

(VCC = 3 V / Ta = 25ºC , unless otherwise noted)

Limits

Block

Parameter

Symbol

Pin

Test Condition

Min.

Typ.

Max.

Unit

Measur
ement
circuit

DEMOD

Output
Voltage

VO1

2ndMIXIN
DEMODOUT

2ndMIXIN = 10.7 MHz,
80 dBµ, Dev = ±30 kHz
FOSC = 16.2 MHz
2nd.IF = 5.5 MHz

100

mVrms

RSSI Output
Voltage

VRSSI1

2ndMIXIN
RSSI

2ndMIXIN = 100 dBµ

1.65

VRSSI2

2ndMIXIN = 70 dBµ

1.45

VRSSI3

2ndMIXIN = 30 dBµ

0.60

RSSI

VRSSI4

Non input at 2nd MIXIN

0.35

Threshold
Voltage 1

VTH1

RSSI

0.5

0.7

0.9

Hysteresis
width

HYS

RSSICOMP

120

150

180

"H" Output
Voltage 2

VOH2

2.3

3.0

RSSI-
Comp.

"L" Output
Voltage 2

VOL2

0.3

Duty Ratio 1

DR1

SLICERIN
SLICEROUT

SLICERIN fin = 30 kHz
Vin = 100 mVrms

Duty Ratio 2

DR2

SLICERIN
SLICEROUT

SLICERIN fin = 1 kHz
Vin = 20 mVrms

Threshold
Voltage 2

VTH2

SLICERIN

1.3

1.5

1.7

"H" Output
Voltage 3

VOH3

SLICEROUT

2.3

3.0

Slicer

"L" Output
Voltage 3

VOL3

SLICEROUT

0.3

M64886FP

Rev.1.0, Sep.22.2003, page 22 of 27

Electrical Characteristics 5

(VCC=3V / Ta = 25ºC , unless otherwise noted)

Limits

Block

Parameter

Symbol

Pin

Test Condition

Min.

Typ.

Max.

Unit

Measur
ement
circuit

Output
Reference
Voltage 1

VSO1

Vin = 20 dBV = 0 dB

24.0

20.0

16.0

dBV

Delta Gain 1

dG1

Delta Vin = +5dB

1.0

0.1

+1.0

Delta Gain 2

dG2

Delta Vin = 10dB

1.0

+1.0

Delta Gain 3

dG3

Delta Vin = 20dB

1.5

+0.1

+1.5

Distortion 1

THD1

Vin = 20dBV

0.5

1.0

Limiting
Voltage 1

VL1

point of THD = 10%

0.3

0.5

Vrms

Expander

Mute
Attenuation 1

ATT1

EXPOUT

RX Mute ON
Vin = 20 dBV

DF, DG, DH = 1, 1, 1

DF, DG, DH = 0, 1, 1

4.0

2.5

1.0

DF, DG, DH = 1, 0, 1

6.5

5.0

3.5

DF, DG, DH = 0, 0, 1

9.5

7.5

5.5

DF, DG, DH = 1, 1, 0

12.0

10.0

8.0

DF, DG, DH = 0, 1, 0

15.0

12.5

10.0

Volume
Amp

GAIN

EXPOUT

DF, DG, DH = 1, 0, 0

17.5

15.0

12.5

Open Loop
Gain

GVO

SPIN
SPOUT1
SPOUT2

Open Loop

Voltage
Gain 1

GV1

SPIN
SPOUT1

Amp1

12.0

14.0

16.0

Voltage
Gain 2

GV2

SPOUT1
SPOUT2

Amp2

-3.0

0.0

+3.0

Voltage
Gain 3

GV3

SPIN
SPOUT1
SPOUT2

Amp1
+Amp2

18.0

20.0

22.0

Distortion 2

THD2

SPOUT2

PO
= 10
mW

0.5

1.0

Max. Output
Power

POM

SPOUT2

fin = 1 kHz

vin = 100
mVrm

RL = 150

THD
< 10%

Speaker
Amp

Load
Impedance

SPOUT2

Fin = 1 kHz
Vin = 100 mVrms

150

M64886FP

Rev.1.0, Sep.22.2003, page 23 of 27

Electrical Characteristics 6

( VCC=3V / Ta=25ºC , unless otherwise noted )

Limits

Block

Parameter

Sym-
bol

Pin

Test Condition

Min.

Typ.

Max.

Unit

Measur-
ement
circuit

Mic
Amp

Gain

GMA

MICIN
MICOUT

MICIN fin = 1 kHz
Open Loop

Output
Reference
Voltage 2

VSO2

in = 20dBV = 0dB

22.5

21.0

19.5

dBV

Delta Gain 4

dG4

Delta Vin = +5dB

1.0

+1.0

Delta Gain 5

dG5

Delta Vin = 10 dB

1.0

+1.0

Delta Gain 6

dG6

Delta Vin = 20 dB

1.5

-0.3

+1.5

Delta Gain 3

THD3

Vin= 20 dBV

0.5

1.0

Limiting
Voltage 2

VL2

360

450

540

mVpp

Comp
ressor

Mute
Attenuation 2

ATT2

COMPOUT

TX Mute ON
Vin = 20 dBV

FILIN fin = 1 kHz
Vin = 100 mVrms

0.5

+0.5

dF1

FILIN fin = 10 kHz
Vin=100mVrms

Voltage
Gain

dF2

FILIN fin = 100 kHz
Vin = 100 mVrms

Splatter
Filter

Distortion 4

THD4

FILIN
FILOUT

FILIN fin = 1 kHz
Vin = 100 mVrms

0.02

0.1

M64886FP

Rev.1.0, Sep.22.2003, page 24 of 27

Application Example

1. Application Circuit for 900M / 2.4 GHz System

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

10.

10.7MHz

BPF

FSKOUT

DATA

CPS

AFIN

SPOUT1

SPOUT2

RSSI

COMP

5.5M

5MHz

BPF

Filter

ANT

FSKIN

16.

16.2MHz

X' ta

tal

SAW

LOOU

OOUT

1.8n

2414

14.9M

.9M

4.7n

1n 1n

3.
3

.
3K
3

4.
4

.
7u
7

150
1

0
p

68p
6

10n

68p

18p

10p

36p

68p
6

390

100n

100

100n

68K

680

100p

100p 1n

10K

470n

10n

470

470n

22u

10K

22u

10u

470p

2.2n

10n
1

10K

20n
2

10
1

1.
1

.
8K
8

2.
2

.
2u
2

43p
4

39n
3

33
3

3
n

1n
1

10u

2.2K

1n
1

to 20K

t
o

1
1

00p
0

5.6n

680p

2.7n

18p

6.8n

27K

10K

2.2K

10u

915M

ANT

RSSI
OU

OUT

1n
1

33
3

3
0

33n
3

22n
2

22n

PC
P

33u

1n
1

220

18K

3.3K

51K

10K

51K

100K

10K

7.2K

84K
8

84
8

4
K

to 200K

t
o

100K
1

44K
4

100K

200p
2

10K

M648

4886

86FP

10n

1n
1

5.1K

PAONB

VREG

0.47u

47u

10n

100n

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

10.

10.7MHz

BPF

FSKOUT

DATA

CPS

AFIN

SPOUT1

SPOUT2

RSSI

COMP

5.5M

5MHz

BPF

Filter

ANT

FSKIN

16.

16.2MHz

X' ta

tal

SAW

LOOU

OOUT

1.8n

2414

14.9M

.9M

4.7n

1n 1n

3.
3

.
3K
3

4.
4

.
7u
7

150
1

0
p

68p
6

10n

68p

18p

10p

36p

68p
6

390

100n

100

100n

68K

680

100p

100p 1n

10K

470n

10n

470

470n

22u

10K

22u

10u

470p

2.2n

10n
1

10K

20n
2

10
1

1.
1

.
8K
8

2.
2

.
2u
2

43p
4

39n
3

33
3

3
n

1n
1

10u

2.2K

1n
1

00p
0

5.6n

680p

2.7n

18p

6.8n

27K

10K

2.2K

10u

915M

ANT

OUT

1n
1

33
3

3
0

33n
3

22n
2

22n

33u

1n
1

220

18K

3.3K

51K

10K

51K

100K

10K

7.2K

84K
8

84
8

4
K

100K
1

44K
4

100K

200p
2

10K

M648

4886

86FP

10n

1n
1

5.1K

PAONB

VREG

0.47u

47u

10n

100n

M64886FP

Rev.1.0, Sep.22.2003, page 25 of 27

2. Application Circuit for 2.4G / 900 MHz System

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

10.

10.7MHz

BPF

FSKOUT

DATA

CPS

AFIN

SPOUT1

SPOUT2

RSSI

COMP

5.5M

5MHz

BPF

ANT

16.

16.2MHz

X' ta

tal

LOOU

OOUT

18n

2414

14.9M

220

4.7n

33u

1n 1n

3.
3

.
3K
3

4.
4

.
7u
7

150
1

0
p

68p
6

10n

68p

18p

10p

36p

68p
6

390

100n

100

100n

18K

68K

680

100p

100p 1n

10K

470n

3.3K

10n

470

470n

22u

10K

51K

10K

22u

10u

10n
1

00n
0

10
1

1.
1

.
8K
8

1u
1

9p
9

18p
1

22
2

2
n

4.
4

.
7

1n
1

10u

2.2K

1n
1

5.1K

to 20K

t
o

1
1

00p
0

PAONB

8.2n

680p

330

39n

300p

39n

6.8n

27K

10K

2.2K

10u

915M

15M

ANT

7.2K

VREG

0.47u

47u

10n

RSSI
OU

OUT

1n
1

84K
8

84
8

4
K

to 200K
t
o

100K
1

44K
4

100K

M648

4886

86FP

470p

2.2n

10K

200p
2

10K

FSKIN

51K

100K

Filter

SAW

3.9n

1.2n

18p

100n

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

10.

10.7MHz

BPF

FSKOUT

DATA

CPS

AFIN

SPOUT1

SPOUT2

RSSI

COMP

5.5M

5MHz

BPF

ANT

16.

16.2MHz

X' ta

tal

LOOU

OOUT

18n

2414

14.9M

220

4.7n

33u

1n 1n

3.
3

.
3K
3

4.
4

.
7u
7

150
1

0
p

68p
6

10n

68p

18p

10p

36p

68p
6

390

100n

100

100n

18K

68K

680

100p

100p 1n

10K

470n

3.3K

10n

470

470n

22u

10K

51K

10K

22u

10u

10n
1

00n
0

10
1

1.
1

.
8K
8

1u
1

9p
9

18p
1

22
2

2
n

4.
4

.
7

1n
1

10u

2.2K

1n
1

5.1K

00p
0

PAONB

8.2n

680p

330

39n

300p

39n

6.8n

27K

10K

2.2K

10u

915M

15M

ANT

7.2K

VREG

0.47u

47u

10n

RSSI
OU

OUT

1n
1

84K
8

84
8

4
K

100K
1

44K
4

100K

M648

4886

86FP

470p

2.2n

10K

200p
2

10K

FSKIN

51K

100K

Filter

SAW

3.9n

1.2n

18p

100n

M64886FP

Rev.1.0, Sep.22.2003, page 26 of 27

Parts List for Application Circuit

Parts

Maker

Model Number

Outline

2416 MHz RF Filter

JRC

NSVS775

3*3*1.15mm, Type SMD

900 MHz RF Filter

JRC

NSVS781

3*3*1.mm, Type SMD

2.8 V Regulator

TOKO

TK11128CS

Type SOT23-5

16.2 MHz X'tal

KSS

( KSS16L2M T )

Type HC49 / US

10.7 MHz Ceramic BPF

Murata

SFELA10M7GA00-B0

2.5mm Pitch, 3 Terminal

5.5 MHz Ceramic BPF

Murata

SFSRA5M50BF00-B0

2.5mm Pitch, 3 Terminal

5.5 MHz Ceramic Discriminator

Murata

CDSRH5M50EK023-B0

5mm Pitch, 2 Terminal

Chip L

TOKO

LL1608-FS

Type 1608

Cautions for Handling Application Board

In this diagram each element constant is only an example , so please check up the values before using this IC .

In this diagram, coefficients of the X'tal oscillation circuit are just examples. Please ask X'tal unit vendor about the

best values of customer's specification.

For the achievement of high performances in the RX system , the 50

-matching is necessary in the RFIN port .

Please place external elements connected to the RF line , near the pins .

All VCC's decoupling capacitances are important for the achievement of high performances . Please place these

elements near the pins.

Colophon 1.0

Keep safety first in your circuit designs!

1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble

may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.

Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary

circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.

Notes regarding these materials
1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's

application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party.

2. Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data,

diagrams, charts, programs, algorithms, or circuit application examples contained in these materials.

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The information described here may contain technical inaccuracies or typographical errors.
Renesas Technology Corp. assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors.
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