Philips
Semiconductors
SA626
Low voltage high performance mixer FM
IF system with high-speed RSSI
Product specification
IC17 Data Handbook
1997 Sept 25
INTEGRATED CIRCUITS
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF
system with high-speed RSSI
2
1997 Sept 25
853-1723 18427
DESCRIPTION
The SA626 is a low-voltage high performance monolithic FM IF
system incorporating a mixer/oscillator, two limiting intermediate
frequency amplifiers, quadrature detector, high speed logarithmic
received signal strength indicator (RSSI), voltage regulator and
audio and fast RSSI op amps. The SA626 is available in 20-lead
SOL (surface-mounted small outline large package) and 20-lead
SSOP (shrink small outline package).
The SA626 was designed for high bandwidth portable
communication applications and will function down to 2.7V. The RF
section is similar to the famous NE605. The audio and RSSI
outputs have amplifiers. The RSSI output has access to the
feedback pin. This enables the designer to level adjust the outputs
or add filtering.
SA626 incorporates a power down mode which powers down the
device when Pin 8 is low. Power down logic levels are CMOS and
TTL compatible with high input impedance.
APPLICATIONS
Digital cordless telephones
Digital cellular telephones
Digital cellular base stations
Portable high performance communications receivers
Single conversion VHF/UHF receivers
SCA receivers
RF level meter
Spectrum analyzer
Instrumentation
FSK and ASK data receivers
Log amps
Wideband low current amplification
FEATURES
Fast RSSI rise and fall times
Low power consumption: 6.5mA typ at 3V
Power down mode (I
CC
= 200
A)
PIN CONFIGURATION
RFIN
1
RF BYPASS
2
XTAL OSC EMITTER
3
XTAL OSC (BASE) 4
RSSIOUT
7
20 MIXER OUT
19
18 IF AMP IN
17
16 IF AMP OUT
15 GND
14 LIMITER IN
13
12
11 LIMITER OUT
6
D and DK Packages
POWER DOWN CONTROL 8
AUDIO OUT 9
QUADRATURE IN 10
IF AMP DECOUPLING
IF AMP DECOUPLING
LIMITER DECOUPLING
LIMITER DECOUPLING
VCC
5
RSSI FEEDBACK
SR00470
Figure 1. Pin Configuration
Mixer input to >500MHz
Mixer conversion power gain of 11dB at 240MHz
Mixer noise figure of 14dB at 240MHz
XTAL oscillator effective to 150MHz (L.C. oscillator to 1GHz, local
oscillator can be injected)
92dB of IF Amp/Limiter power gain
25MHz limiter small signal bandwidth
Temperature compensated logarithmic Received Signal Strength
Indicator (RSSI) with a dynamic range in excess of 90dB
Audio output internal buffer
RSSI output internal buffer
Internal op amps with rail-to-rail outputs
10.7MHz filter matching (330
) reduces external component
count; suitable for crystal/ceramic/LC filters
Excellent sensitivity: 0.54
V into 50
matching network for 12dB
SINAD (Signal to Noise and Distortion ratio) for 1kHz tone with RF
at 240MHz and IF at 10.7MHz
SA626 meets cellular radio specifications
ESD hardened
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
ORDER CODE
DWG #
20-Pin Plastic Small Outline Large (SOL) package (Surface-mount)
-40 to +85
C
SA626D
SOT163-1
20-Pin Plastic Shrink Small Outline Package (Surface-mount)
-40 to +85
C
SA626DK
SOT266-1
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
3
BLOCK DIAGRAM
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FAST
IF
AMP
E
B
OSCILLATOR
LIMITER
MIXER
QUAD
+
+
RSSI
GND
PWR
DWN
RSSI
AUDIO
VCC
SR00471
Figure 2. Block Diagram
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNITS
V
CC
Single supply voltage
0.3 to 7
V
V
IN
Voltage applied to any other pin
0.3 to (V
CC
+0.3)
V
T
STG
Storage temperature range
-65 to +150
C
T
A
Operating ambient temperature range SA626
40 to +85
C
JA
Thermal impedance
D package
90
C/W
DK package
117
C/W
DC ELECTRICAL CHARACTERISTICS
V
CC
= +3V, T
A
= 25
C; unless otherwise stated.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
SA626
UNITS
MIN
TYP
MAX
V
CC
Power supply voltage range
2.7
3.0
5.5
V
I
CC
DC current drain
Pin 8 = HIGH
5.5
6.5
7.5
mA
I
CC
Standby
Pin 8 = LOW
0.2
0.5
mA
Input current
Pin 8 LOW
10
10
A
Pin 8 HIGH
10
10
A
Input level
Pin 8 LOW
0
0.3V
CC
V
Pin 8 HIGH
0.7V
CC
V
CC
V
t
ON
Power up time
RSSI valid (10% to 90%)
10
s
t
OFF
Power down time
RSSI invalid (90% to 10%)
5
s
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
4
AC ELECTRICAL CHARACTERISTICS
T
A
= 25
C; V
CC
= +3V, unless otherwise stated. RF frequency = 240.05MHz + 14.5dBV RF input step-up; IF frequency = 10.7MHz; RF level =
-68dBm; FM modulation = 1kHz with
125kHz peak deviation. Audio output with C-message weighted filter and de-emphasis filter. Test circuit
Figure 1. The parameters listed below are tested using automatic test equipment to assure consistent electrical characteristics. The limits do
not represent the ultimate performance limits of the device. Use of an optimized RF layout will improve many of the listed parameters.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
SA626
UNITS
MIN
TYP
MAX
Mixer/Osc section (ext LO = 160mV
RMS
)
f
IN
Input signal frequency
500
MHz
f
OSC
External oscillator (buffer)
500
MHz
Noise figure at 240MHz
14
dB
Third-order input intercept point
Matched f1=240.05; f2=240.35MHz
-16
dBm
Conversion power gain
Matched 14.5dBV step-up
8
11
14
dB
RF input resistance
Single-ended input
700
RF input capacitance
3.5
pF
Mixer output resistance
(Pin 20)
330
IF section
IF amp power gain
38
dB
Limiter amp power gain
54
dB
Input limiting -3dB
Test at Pin 18
105
dBm
AM rejection
80% AM 1kHz
50
dB
Audio level
Unity gain
120
160
200
mV
RMS
Audio DC level
Pin 9, no signal
1.0
V
SINAD sensitivity
IF level = -111dBm
16
dB
THD
Total harmonic distortion
-43
38
dB
S/N
Signal-to-noise ratio
No modulation for noise
60
dB
IF RSSI output with buffer
IF level = -118dBm
0.2
0.5
V
IF level = -68dBm
0.3
0.6
1.0
V
IF level = -10dBm
0.9
1.3
1.8
V
IF RSSI output rise time
IF frequency = 10.7MHz
(10kHz pulse, no 10.7MHz filter)
RF level = -56dBm
1.2
s
(no RSSI bypass capacitor)
RF level = -28dBm
1.1
s
IF RSSI output fall time
IF frequency = 10.7MHz
(10kHz pulse, no 10.7MHz filter)
RF level = -56dBm
2.0
s
(no RSSI bypass capacitor)
RF level = -28dBm
7.3
s
RSSI range
90
dB
RSSI accuracy
+1.5
dB
IF input impedance
330
IF output impedance
330
Limiter input impedance
330
Limiter output impedance
300
Limiter output level with no load
130
mV
RMS
RF/IF section (int LO)
Audio level
RF level = -10dBm
160
mV
RMS
System RSSI output
RF level = -10dBm
1.4
V
System SINAD
RF level = -106dBm
12
dB
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
SUPPL
Y
CURRENT
(mA)
50 40 30 20 10
0
10
20
30 40
50
60
70 80 90
TEMPERATURE (
C)
VCC = 3V
VCC = 2.7V
VCC = 5V
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
POWER DOWN SUPPL
Y
CURRENT
(mA)
50 40 30 20 10 0
10 20 30 40
50
60
70 80 90
TEMPERATURE (
C)
100
VCC = 5V
VCC = 3V
VCC = 2.7V
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
MIXER GAIN (dB)
50 40 30 20 10
0
10
20
30 40
50
60
70 80 90
TEMPERATURE (
C)
VCC = 3V
VCC = 2.7V
VCC = 5V
50 40 30 20 10
0
10
20
30 40
50
60
70 80 90
TEMPERATURE (
C)
6
8
10
12
14
16
18
20
22
24
26
28
30
THIRD ORDER INPUT
INTERCEPT
POINT
dBm)
VCC = 3V
VCC = 2.7V
VCC = 5V
300
275
250
225
200
175
150
125
100
75
50
25
0
50 40 30 20 10
0
10
20
30 40
50
60
70 80 90
TEMPERATURE (
C)
AUDIO (mV)
VCC = 3V
VCC = 2.7V
VCC = 5V
20
0
20
40
60
80
100
120
AUDIO (dB)
50 40 30 20 10
0
10 20 30 40
50
60
70 80 90
TEMPERATURE (
C)
AUDIO
AM REJECTION
DISTORTION
NOISE
12dB SINAD
Supply Current vs Temp and Supply Voltage
Power Down Supply Current vs Temp and Supply Voltage
Mixer Power Gain vs Temperature and Supply Voltage
Third Order Input Intercept Point vs Temp and Supply Voltage
Audio Output Level vs. Temp and Supply Voltage
12dB SINAD and Relative Audio, THD, Noise and AM
Rejection for VCC = 3V vs Temperature RF = 240MHz,
Level = 68dBm, Deviation = 125kHz
SR00472
Figure 3. Performance Characteristics
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
6
10
0
10
20
30
40
50
60
70
80
90
2
1.8
1.6
1.4
1.3
1.0
0.8
0.6
0.4
0.2
0
RSSI (V)
RELA
TIVE T
O
AUDIO
OUTPUT
(dB)
RF INPUT LEVEL (dBm)
Receiver RF Performance -- T = 25
C,
Audio Level = 129mV
RMS
10
0
10
20
30
40
50
60
70
80
90
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
RSSI (V)
RELA
TIVE T
O
AUDIO
OUTPUT
(dB)
RF INPUT LEVEL (dBm)
AUDIO
AM REJECTION
THD+N
NOISE
RSSI
Receiver RF Performance -- T = 40
C,
Audio Level = 118mV
RMS
0
10
20
30
40
50
60
70
80
90
100
110
65
60
55
50
45
40
35
30
25
20
15
10
RF INPUT POWER (dBm)
IF
OUTPUT
POWER (dBm)
Mixer Third Order Intercept and Compression
10
0
10
20
30
40
50
60
70
80
90
1
10
100
90
80
70
60
50
40
30
20
10
0
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
RSSI (V)
RELA
TIVE T
O
AUDIO
OUTPUT
(dB)
Receiver RF Performance T = 85
C, Audio Level = 131mV
RMS
AUDIO
AM REJECTION
THD+N
NOISE
RSSI
AUDIO
AM REJECTION
THD+N
NOISE
RSSI
1
10
100
90
80
70
60
50
40
30
20
10
0
1
10
100
90
80
70
60
50
40
30
20
10
0
SR00473
Figure 4. Performance Characteristics
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
7
50.00
48.00
46.00
44.00
42.00
40.00
38.00
36.00
34.00
32.00
30.00
50.00
30.00
10.00
10.00
30.00
50.00
70.00
90.00
POWER GAIN (dB)
TEMPERATURE (
C)
65.00
63.00
61.00
59.00
57.00
55.00
53.00
51.00
49.00
47.00
45.00
POWER GAIN (dB)
TEMPERATURE (
C)
50.00
30.00
10.00
10.00
30.00
50.00
70.00
90.00
SA626 IF Amplifier Gain vs Temperature vs Supply Voltage
SA626 Limiting Amplifier Gain vs Temperature
vs Supply Voltage
VCC = 3V
VCC = 2.7V
VCC = 5V
VCC = 3V
VCC = 2.7V
VCC = 5V
SR00474
Figure 5. Performance Characteristics
CIRCUIT DESCRIPTION
The SA626 is an IF signal processing system suitable for second IF
or single conversion systems with input frequency as high as 1GHz.
The bandwidth of the IF amplifier is about 40MHz, with 38dB of
power gain from a 50
source. The bandwidth of the limiter is about
28MHz with about 54dB of power gain from a 50
source.
However, the gain/bandwidth distribution is optimized for 10.7MHz,
330
source applications. The overall system is well-suited to
battery operation as well as high performance and high quality
products of all types, such as cordless and cellular hand-held
phones.
The input stage is a Gilbert cell mixer with oscillator. Typical mixer
characteristics include a noise figure of 14dB, conversion power
gain of 11dB, and input third-order intercept of -16dBm. The
oscillator will operate in excess of 1GHz in L/C tank configurations.
Hartley or Colpitts circuits can be used up to 100MHz for xtal
configurations. Butler oscillators are recommended for xtal
configurations up to 150MHz.
The output of the mixer is internally loaded with a 330
resistor
permitting direct connection to a 10.7MHz ceramic filter. The input
resistance of the limiting IF amplifiers is also 330
. With most
10.7MHz ceramic filters and many crystal filters, no impedance
matching network is necessary. To achieve optimum linearity of the
log signal strength indicator, there must be a 3dB insertion loss
between the first and second IF stages. If the IF filter or interstage
network does not cause 3dB insertion loss, a fixed or variable
resistor can be added between the first IF output (Pin 16) and the
interstage network.
The signal from the second limiting amplifier goes to a Gilbert cell
quadrature detector. One port of the Gilbert cell is internally driven
by the IF. The other output of the IF is AC-coupled to a tuned
quadrature network. This signal, which now has a 90
phase
relationship to the internal signal, drives the other port of the
multiplier cell.
Overall, the IF section has a power gain of 92dB. For operation at
intermediate frequency at 10.7MHz. Special care must be given to
layout, termination, and interstage loss to avoid instability.
The demodulated output of the quadrature drives an internal op
amp. This op amp is configured as a unity gain buffer. It can drive
an AC load as low as 5k
with a rail-to-rail output.
A log signal strength indicator completes the circuitry. The output
range is greater than 90dB and is temperature compensated. This
log signal strength indicator exceeds the criteria for AMPs or TACs
cellular telephone, and RCR-28 cordless telephone. This signal
drives an internal op amp. The op amp is capable of rail-to-rail
output. It can be used for gain, filtering, or 2nd-order temperature
compensation of the RSSI, if needed.
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
8
PIN FUNCTIONS
1
0.8k
2
0.8k
4
3
18k
MIX
150
A
5
VREF
BANDGAP
10
80k
20
A
6
+
VCC
--
7
VCC
+
--
8
R
R
PIN
No.
PIN
MNEMONIC
DC V
EQUIVALENT CIRCUIT
PIN
No.
PIN
MNEMONIC
DC V
EQUIVALENT CIRCUIT
9
+
--
VCC
1
RF IN
+1.07
6
RSSI
+0.20
FEEDBACK
2
RF
+1.07
7
RSSI
+0.20
OUT
BYPASS
3
XTAL
+1.57
8
POWER
+2.75
DOWN
OSC
4
XTAL
+2.32
9
AUDIO
+1.09
OUT
OSC
5
V
CC
+3.00
10
QUAD.
+3.00
IN
SR00475
Figure 6. Pin Functions
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
9
PIN FUNCTIONS (continued)
11
14
20
400
A
PIN
No.
PIN
MNEMONIC
DC V
EQUIVALENT CIRCUIT
PIN
No.
PIN
MNEMONIC
DC V
EQUIVALENT CIRCUIT
11
LIMITER
+1.35
16
IF
+1.22
AMP OUT
12
LIMITER
+1.23
17
IF AMP
+1.22
DECOUP
DECOUP
13
LIMITER
+1.23
18
IF
+1.22
AMP IN
COUPLING
14
LIMITER
+1.23
19
IF AMP
+1.22
DECOUP
IN
15
GND
0
20
MIXER
+1.03
OUT
OUT
8.8k
16
8.8k
140
13
12
330
50
A
18
19
17
330
50
A
110
SR00476
Figure 7. Pin Functions (cont.)
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
10
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
RSSI
MIXER
QUAD
C19
C18
SW5
C13
C15
FLT1
0.1
F
6.8
F 10V
160pF select
1000pF
39pF select
0.1
F
1
F
C14
C15
C18
C19
C20
C21
L1
L2
L3
L4
L5
FLT1
0.1
F
1000pF
10.7MHz (Murata SFE10.7MA5-A)
1.272.25
H select for mixer
5.6
H select for input match
22nH select for input match
1000pF
C1
C2
C3
C4
C5
C6
*C7
C8
C9
C10
C11
C12
C13
Automatic Test Circuit Component List
OSCILLATOR
FLT2
10.7MHz (Murata SFE10.7MA5-A)
FLT3
Active de-emphasis
FLT4
"C" message weighted
LIMITER
VCC
+
AUDIO
C16
0.1
F
C17
0.1
F
*NOTE: This value can be reduced when a battery is the power source.
PWR
DWN
0.1
F
100pF
15pF select for input match
0.1
F
0.1
F
15pF select for input match
47nH select for input match
0.1
F
1000pF
150nH select for input match
1pF
FLT
3
FLT
4
FLT2
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
347.8
6.42k
49.9
1k
347.8
49.9
49.9
1k
49.9
8.2k
select
6.42k
MIXER
IF/LIM OUT
IF/LIM IN
L5
C12
C11
2
1
+
IF
AMP
2
1
C14
R3
R2
R4
R5
C16
R6
2
1
2
1
C17
R8
R7
R9
C20
R10
R11
C21
L4
R1
C8
C9
C10
C6
C7
C4
C5
L3
C3
C1
*L1
*L2
RF IN
LO IN
RSSI
OUT
PWR
DWN
CTRL
AUDIO
OUT
VCC
output match
C2
SR00477
Figure 8. SA626 240.5MHz (RF) / 10.7MHz (IF) Test Circuit
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
RF IN
RF BYPASS
OSC (EMITTER)
OSC (BASE)
RSSI FEEDBACK
RSSI OUT
PD CTRL
AUDIO OUT
QUAD
VCC
MIXER OUT
DECOUPLING
IF IN
DECOUPLING
GROUND
LIMITER IN
LIMITER DEC
LIMITER DEC
LIMITER OUT
IF OUT
FLT1
1
2
3
FLT1
1
2
3
AUDIO
SMA
RF IN
SMA
RF IN
240MHz
229.3MHz
C6
39pF
C8
C10
R3
C7
+
L2
47nH
C5
530pF
C4
1.0nF
C2
22pF
C3
RSSI
PWR DWN CTRL
VCC
L1
33nH
C1
530pF
U1
SA626/636
R4
12k
C11
39pF
L3
C12
C13
4.7pF
C14
C15
10.7MHz
C17
C16
10.7MHz
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
0.1
F
6.8
F
5.6
H
NOTE: For SA626 C10 and R3 are not required.
I
G
O
I
G
O
XTAL
XTAL
IF AMP
IF AMP
SR00478
Figure 9. SA626 240MHz (RF) / 10.7MHz (IF) Application Circuit
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
12
RF GENERATOR
HP8903A DISTORTION
ANALYZER
SCOPE
DC VOLTMETER
240MHz
DE-EMPHASIS
FILTER
RSSI
AUDIO
SA626 DEMO BOARD
LO / GENERATOR
229.3MHz
V
CC
= 3V
CMESSAGE
SR00479
Figure 10. SA626 Application Circuit Test Set Up
NOTES:
1. C-message: The C-message and de-emphasis filter combination has a peak gain of 10 for accurate measurements. Without the gain, the
measurements may be affected by the noise of the scope and HP8903A analyzer. The de-emphasis filter has a fixed -6dB/Octave slope
between 300Hz and 3kHz.
2. Ceramic filters: The ceramic filter can be SFE10.7MA5-A made by Murata which has 280kHz IF bandwidth.
3. RF generator: Set your RF generator at 240.000MHz, use a 1kHz modulation frequency and a 125kHz deviation.
4. Sensitivity: The measured typical sensitivity for 12dB SINAD should be 0.54
V or 112dBm at the RF input.
5. Layout: The layout is very critical in the performance of the receiver. We highly recommend our demo board layout.
6. RSSI: The smallest RSSI voltage (i.e., when no RF input is present and the input is terminated) is a measure of the quality of the layout and
design. If the lowest RSSI voltage is 500mV or higher, it means the receiver is in regenerative mode. In that case, the receiver sensitivity
will be worse than expected.
7. Supply bypass and shielding: All of the inductors, the quad tank, and their shield must be grounded. A 0.1
F bypass capacitor on the
supply pin improves sensitivity.
Philips Semiconductors
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
13
LO
V
R
PD
A
C6
L2
C3
C2
RF
IN
C1
C5
C4
+C8
C7
C9
R2
R1
R3
C10
C12
R4
C1
1
C13
TP1
L3
C14
C15
C16
C17
L1
FLT2
FLT1
LO
V
R
PD
A
C6
L2
C3
C2
RF
IN
C1
C5
C4
+C8
C7
C9
R2
R1
R3
C10
C12
R4
C1
1
C13
TP1
L3
C14
C15
C16
C17
L1
FL
T2
FLT1
#30017
TOP SILK SCREEN (SSOP)
TOP SILK SCREEN (SOL)
TOP VIEW (SSOP)
TOP VIEW (SOL)
BOTTOM VIEW (SSOP)
BOTTOM VIEW (SOL)
SR00480
Figure 11. SA626 Demoboard Layout (Not Actual Size)
Philips Semiconductors RF Communications Products
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
14
SO20:
plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
Philips Semiconductors RF Communications Products
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
15
SSOP20:
plastic shrink small outline package; 20 leads; body width 4.4 mm
SOT266-1
Philips Semiconductors RF Communications Products
Product specification
SA626
Low voltage high performance mixer FM IF system
with high-speed RSSI
1997 Sept 25
16
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing
or modification.
LIFE SUPPORT APPLICATIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
98-2006-260
Philips Semiconductors and Philips Electronics North America Corporation
register eligible circuits under the Semiconductor Chip Protection Act.
Copyright Philips Electronics North America Corporation 1993
All rights reserved. Printed in U.S.A.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 940883409
Telephone 800-234-7381
DEFINITIONS
Data Sheet Identification
Product Status
Definition
Objective Specification
Preliminary Specification
Product Specification
Formative or in Design
Preproduction Product
Full Production
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.
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