1
FN4659.10
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
HC55120, HC55121, HC55130, HC55131, HC55140,
HC55141, HC55142, HC55143, HC55150, HC55151
Low Power UniSLIC14 Family
The UniSLIC14 is a family of Ultra Low Power SLICs. The
feature set and common pinouts of the UniSLIC14 family
positions it as a universal solution for: Plain Old Telephone
Service (POTS), PBX, Central Office, Loop Carrier, Fiber in
the Loop, ISDN-TA and NT1+, Pairgain and Wireless Local
Loop.
The UniSLIC14 family achieves its ultra low power operation
through: Its automatic single and dual battery selection (based
on line length) and battery tracking anti clipping to ensure the
maximum loop coverage on the lowest battery voltage. This
architecture is ideal for power critical applications such as
ISDN NT1+, Pairgain and Wireless local loop products.
The UniSLIC14 family has many user programmable features.
This family of SLICs delivers a low noise, low component
count solution for Central Office and Loop Carrier universal
voice grade designs. The product family integrates advanced
pulse metering, test and signaling capabilities, and zero
crossing ring control.
The UniSLIC14 family is designed in the Intersil "Latch" free
Bonded Wafer process. This process dielectrically isolates the
active circuitry to eliminate any leakage paths as found in our
competition's JI process. This makes the UniSLIC14 family
compliant with "hot plug" requirements and operation in harsh
outdoor environments.
Features
Ultra Low Active Power (OHT) < 60mW
Single/Dual Battery Operation
Automatic Silent Battery Selection
Power Management/Shutdown
Battery Tracking Anti Clipping
Single 5V Supply with 3V Compatible Logic
Zero Crossing Ring Control
- Zero Voltage On/Zero Current Off
Tip/Ring Disconnect
Pulse Metering Capability
4 Wire Loopback
Programmable Current Feed
Programmable Resistive Feed
Programmable Loop Detect Threshold
Programmable On-Hook and Off-Hook Overheads
Programmable Overhead for Pulse Metering
Programmable Polarity Reversal Time
Selectable Transmit Gain 0dB/-6dB
2 Wire Impedance Set by Single Network
Loop and Ground Key Detectors
On-Hook Transmission
Common Pinout
HC55121
- Polarity Reversal
HC55130
- -63dB Longitudinal Balance
HC55140
- Polarity Reversal
- Ground Start
- Line Voltage Measurement
- 2 Wire Loopback
- -63dB Longitudinal Balance
HC55142
- Polarity Reversal
- Ground Start
- Line Voltage Measurement
- 2.2V
RMS
Pulse Metering
- 2 Wire Loopback
HC55150
- Polarity Reversal
- Line Voltage Measurement
- 2.2V
RMS
Pulse Metering
- 2 Wire Loopback
Related Literature
AN9871, User's Guide for UniSLIC14 Eval Board
AN9903, UniSLIC14 and TI TCM38C17
RRLY
DT
DR
TIP
RING
V
BH
V
CC
RING AND TEST
RELAY DRIVERS
RING TRIP
DETECTOR
V
BL
BGND
BATTERY
SELECTION
AND
BIAS
NETWORK
ZERO CURRENT
2-WIRE
INTERFACE
CROSSING
TRLY1
TRLY2
V
TX
V
RX
C1
C2
C3
GKD_LVM
ROH
RD
CDC
RDC_RAC
ZT
C
H
LOOP CURRENT
DETECTOR
PTG
ILIM
STATE
DECODER
AND
DETECTOR
LOGIC
GKD/LOOP LENGTH
DETECTOR
RSYNC_REV
SHD
4-WIRE INTERFACE
VF SIGNAL PATH
LINE FEED
CONTROL
C4
C5
CRT_REV_LVM
POLARITY
REVERSAL
PULSE METERING
SPM
SIGNAL PATH
AGND
Block Diagram
Data Sheet
June 2002
2
Ordering Information
PART
NUMBER
MAX
LOOP
CURRENT
(mA)
POLARITY
REVERSAL
GND
START
GND
KEY
LINE
VOLTAGE
MEASUREMENT
PULSE
METERING
2 TEST
RELAY
DRIVERS
2 WIRE
LOOP-
BACK
LONGITUDINAL
BALANCE
TEMP
RANGE
(
o
C)
PKG.
NO.
HC55120CB
30
53dB
0 to 70 M28.3
SOIC
HC55120CM
30
53dB
0 to 70 N28.45
PLCC
HC55121IB
30
53dB
-40 to
85
M28.3
SOIC
HC55121IM
30
53dB
-40 to
85
N28.45
PLCC
HC55130IB
45
63dB
-40 to
85
M28.3
SOIC
HC55130IM
45
63dB
-40 to
85
N28.45
PLCC
HC55131IM
45
63dB
-40 to
85
N32.45x55
PLCC
HC55140IB
45
63dB
-40 to
85
M28.3
SOIC
HC55140IM
45
63dB
-40 to
85
N28.45
PLCC
HC55141IM
45
63dB
-40 to
85
N32.45x55
PLCC
HC55142IB
45
63dB
-40 to
85
M28.3
SOIC
HC55142IM
45
63dB
-40 to
85
N28.45
PLCC
HC55143IM
45
63dB
-40 to
85
N32.45x55
PLCC
HC55150CB
45
55dB
0 to 70 M28.3
SOIC
HC55150CM
45
55dB
0 to 70 N28.45
PLCC
HC55151CM
45
55dB
0 to 70 N32.45x55
PLCC
HC5514XEVAL1 Evaluation board
Available by placing SLIC in Test mode.
Device Operating Modes
C3
C2
C1
DESCRIPTION
HC55120
HC55121
HC55130/1
HC55140/1
HC55142/3
HC55150/1
0
0
0
Open Circuit
4-Wire Loopback
0
0
1
Ringing
0
1
0
Forward Active
0
1
1
Test Forward Active
2 Wire Loopback and
Line Voltage Measurement
1
0
0
Tip Open Ground Start
1
0
1
Reserved
1
1
0
Reverse Active
1
1
1
Test Reverse Active
Line Voltage Measurement
HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151
3
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Temperature, Humidity
Storage Temperature Range . . . . . . . . . . . . . . . . -65
o
C to 150
o
C
Operating Temperature Range . . . . . . . . . . . . . . -40
o
C to 110
o
C
Operating Junction Temperature Range . . . . . . . -40
o
C to 150
o
C
Power Supply (-40
o
C
T
A
85
o
C)
Supply Voltage V
CC
to GND . . . . . . . . . . . . . . . . . . . . -0.4V to 7V
Supply Voltage V
BL
to GND. . . . . . . . . . . . . . . . . . . .-V
BH
to 0.4V
Supply Voltage V
BH
to GND, Continuous . . . . . . . . . -75V to 0.4V
Supply Voltage V
BH
to GND, 10ms . . . . . . . . . . . . . . -80V to 0.4V
Relay Driver
Ring Relay Supply Voltage . . . . . . . . . . . . . . . . . . . . . . 0V to 14V
Ring Relay Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Digital Inputs, Outputs (C1, C2, C3, C4, C5, SHD, GKD_LVM)
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to V
CC
Output Voltage (SHD, GKD_LVM Not Active) . . . . . -0.4V to V
CC
Output Current (SHD, GKD_LVM) . . . . . . . . . . . . . . . . . . . . . 5mA
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V
Gate Count. . . . . . . . . . . . . . . . . . . . . . . 543 Transistors, 51 Diodes
Tipx and Ringx Terminals (-40
o
C
T
A
85
o
C)
Tipx or Ringx Current . . . . . . . . . . . . . . . . . . . . -100mA to 100mA
Thermal Resistance (Typical, Note 1)
JA
28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . .
52
o
C/W
28 Lead SOIC Package . . . . . . . . . . . . . . . . . . . . . .
45
o
C/W
32 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . .
66.2
o
C/W
Continuous Power Dissipation at 85
o
C
28 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5W
28 Lead SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.0W
32 Lead PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.4W
Lead Temperature (Soldering 10s). . . . . . . . . . . . . . . . . . . . . . . . 300
o
C
(PLCC, SOIC - Lead Tips Only)
Derate above 70
o
C
Tip and Ring Terminals
Tipx or Ringx, Current, Pulse < 10ms, T
REP
> 10s . . . . . . . . . .2A
Tipx or Ringx, Current, Pulse < 1ms, T
REP
> 10s . . . . . . . . . . .5A
Tipx or Ringx, Current, Pulse < 10
s, T
REP
> 10s . . . . . . . . . 15A
Tipx or Ringx, Current, Pulse < 1
s, T
REP
> 10s . . . . . . . . . . 20A
Tipx or Ringx, Pulse < 250ns, T
REP
> 10s
20A
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
JA
is measured with the component mounted on an evaluation PC board in free air.
Typical Operating Conditions
These represent the conditions under which the device was developed and are suggested as guidelines.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Ambient Temperature
HC55120, HC55150/1
0
-
70
o
C
HC55121, HC55130/1, HC55140/1,
HC55142/3
-40
-
85
o
C
V
BH
with Respect to GND
-58
-
-8 V
V
BL
with Respect to GND
V
BH
-
0
V
V
CC
with Respect to GND
4.75
-
5.25
V
HC55120, HC55121, HC55130, HC55131, HC55140, HC55141, HC55142, HC55143, HC55150, HC55151
4
Electrical Specifications
T
A
= -40
o
C to 85
o
C, V
CC
= +5V
5%, V
BH
= -48V, V
BL
= -24V, PTG = Open, R
P1
= R
P2
= 0
,
Z
T
= 120k
, R
LIM
= 38.3k
, R
D
= 50k
, RDC_RAC =
20k
, R
OH
= 40k
, C
H
= 0.1
F, C
DC
= 4.7
F, C
RT/REV
= 0.47
F, GND = 0V, RL = 600
. Unless Otherwise Specified.
()
Symbol used to indicate the
test applies to the part. (NA) symbol used to indicate the test does not apply to the part.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1 HC55140/1 HC55142/3 HC55150/1
2-WIRE PORT
Overload Level, Off Hook
Forward and Reverse
1% THD, I
DCMET
18mA
(Note 2, Figure 1)
3.2
-
-
V
PEAK
Forward
Only
Forward
Only
Overload Level, On Hook
Forward and Reverse
1% THD, IDCMET
5mA
(Note 3, Figure 1)
1.3
-
-
V
PEAK
Forward
Only
Forward
Only
Input Impedance (Into Tip and Ring)
-
Z
T
/200
-
Longitudinal Impedance (Tip, Ring)
Forward and Reverse
0 < f < 100Hz (Note 4, Figure 2)
-
0
-
/Wire
Forward
Only
Forward
Only
LONGITUDINAL CURRENT LIMIT (TIP, RING)
On-Hook, Off-Hook (Active),
R
L
= 736
Forward and Reverse
No False Detections, (Loop
Current), LB > 45dB (Notes 5, 6,
Figures 3A, 3B)
28
-
-
mARMS
/
Wire Forward
Only
Forward
Only
FIGURE 1. OVERLOAD LEVEL (OFF HOOK, ON HOOK)
FIGURE 2. LONGITUDINAL IMPEDANCE
FIGURE 3A. LONGITUDINAL CURRENT LIMIT ON-HOOK (ACTIVE)
FIGURE 3B. LONGITUDINAL CURRENT LIMIT OFF-HOOK (ACTIVE)
TIP
V
TX
RING
VRX
E
RX
R
L
V
TR
I
DCMET
E
L
V
T
C
0 < f < 100Hz
V
R
LZ
T
= V
T
/A
T
LZ
R
= V
R
/A
R
1V
RMS
300
300
TIP
RING
A
T
A
R
V
TX
VRX
E
L
368
368
A
TIP
RING
SHD
C
10
F
C
10
F
A
V
TX
VRX
E
L
368
368
C
A
TIP
RING
SHD
A
V
TX
VRX
V
TX
H
C
55
120,
H
C
551
21,
H
C
5
5130
,
H
C
55
131,
H
C
551
40,
H
C
5
514
1,
H
C
55
142
,
H
C
551
43,
H
C
5515
0,
H
C
5
5151
5
OFF-HOOK LONGITUDINAL BALANCE
MIN
MIN
MIN
MIN
MIN
MIN
Longitudinal to Metallic (Note 7)
Forward and Reverse
IEEE 455 - 1985, R
LR
, R
LT
= 368
Normal Polarity:
Forward
Only
Forward
Only
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
-
-
-
dB
53
NA
NA
NA
NA
55
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
-
-
-
dB
53
NA
NA
NA
NA
55
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
-
-
-
dB
NA
53
63
63
63
NA
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
-
-
-
dB
NA
53
58
58
58
NA
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
-
-
-
dB
NA
53
NA
58
58
55
MIN
MIN
MIN
MIN
MIN
MIN
Longitudinal to Metallic (Note 7)
Forward and Reverse
R
LR
, R
LT
= 300
,
Normal Polarity:
Forward
Only
Forward
Only
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
-
-
-
dB
53
NA
NA
NA
NA
55
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
-
-
-
dB
53
NA
NA
NA
NA
55
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
-
-
-
dB
NA
53
63
63
63
NA
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
-
-
-
dB
NA
53
58
58
58
NA
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
-
-
-
dB
NA
53
NA
58
58
55
MIN
MIN
MIN
MIN
MIN
MIN
Longitudinal to 4-Wire (Note 9)
(Forward and Reverse)
Normal Polarity:
Forward
Only
Forward
Only
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
-
-
-
dB
53
NA
NA
NA
NA
61
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
-
-
-
dB
53
NA
NA
NA
NA
61
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
-
-
-
dB
NA
53
63
63
63
NA
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
-
-
-
dB
NA
53
58
58
58
NA
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
-
-
dB
NA
53
NA
58
58
61
Metallic to Longitudinal (Note 10)
Forward and Reverse
FCC Part 68, Para 68.310 (Note 8)
0.2kHz < f < 3.4kHz, (Figure 5)
40
50
-
dB
Forward
Only
Forward
Only
4-Wire to Longitudinal (Note 11)
Forward and Reverse
0.2kHz < f < 3.4kHz, (Figure 5)
40
-
-
dB
Forward
Only
Forward
Only
Electrical Specifications
T
A
= -40
o
C to 85
o
C, V
CC
= +5V
5%, V
BH
= -48V, V
BL
= -24V, PTG = Open, R
P1
= R
P2
= 0
,
Z
T
= 120k
, R
LIM
= 38.3k
, R
D
= 50k
, RDC_RAC =
20k
, R
OH
= 40k
, C
H
= 0.1
F, C
DC
= 4.7
F, C
RT/REV
= 0.47
F, GND = 0V, RL = 600
. Unless Otherwise Specified.
()
Symbol used to indicate the
test applies to the part. (NA) symbol used to indicate the test does not apply to the part. (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1 HC55140/1 HC55142/3 HC55150/1
H
C
55
120,
H
C
551
21,
H
C
5
5130
,
H
C
55
131,
H
C
551
40,
H
C
5
514
1,
H
C
55
142
,
H
C
551
43,
H
C
5515
0,
H
C
5
5151
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