®
HC55120, HC55121, HC55130, HC55131, HC55140,
HC55141, HC55142, HC55143, HC55150, HC55151
Data Sheet
June 2002
FN4659.10
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
Block Diagram
RRLY
TRLY1
TRLY2
DT
DR
ZERO CURRENT
CROSSING
RING TRIP
DETECTOR
POLARITY
REVERSAL
RING AND TEST
RELAY DRIVERS
STATE
DECODER
AND
DETECTOR
LOGIC
LOOP CURRENT
DETECTOR
GKD/LOOP LENGTH
DETECTOR
C1
C2
C3
C4
C5
SHD
GKD_LVM
CRT_REV_LVM
ILIM
RSYNC_REV
ROH
CDC
RDC_RAC
RD
V
TX
V
RX
PTG
ZT
C
H
• 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
TIP
RING
BGND
AGND
2-WIRE
INTERFACE
LINE FEED
CONTROL
4-WIRE INTERFACE
VF SIGNAL PATH
V
BH
V
BL
V
CC
BATTERY
SELECTION
AND
BIAS
NETWORK
Related Literature
• AN9871, User’s Guide for UniSLIC14 Eval Board
• AN9903, UniSLIC14 and TI TCM38C17
PULSE METERING
SIGNAL PATH
SPM
1
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
Ordering Information
PART
NUMBER
MAX
LOOP
CURRENT
(mA)
POLARITY
REVERSAL
GND
START
GND
KEY
LINE
VOLTAGE
MEASUREMENT
2 TEST
RELAY
PULSE
METERING DRIVERS
2 WIRE
LOOP-
BACK
TEMP
LONGITUDINAL RANGE
(
o
C)
BALANCE
PKG.
NO.
†
†
HC55120CB
HC55120CM
HC55121IB
HC55121IM
HC55130IB
HC55130IM
HC55131IM
HC55140IB
HC55140IM
HC55141IM
HC55142IB
HC55142IM
HC55143IM
HC55150CB
HC55150CM
HC55151CM
30
30
30
30
45
45
45
45
45
45
45
45
45
45
45
45
•
•
•
•
•
•
•
•
•
•
53dB
53dB
53dB
53dB
63dB
63dB
0 to 70 M28.3
SOIC
0 to 70 N28.45
PLCC
-40 to M28.3
85
SOIC
-40 to N28.45
85
PLCC
-40 to M28.3
85
SOIC
-40 to N28.45
85
PLCC
-40 to N32.45x55
85
PLCC
-40 to M28.3
85
SOIC
-40 to N28.45
85
PLCC
-40 to N32.45x55
85
PLCC
-40 to M28.3
85
SOIC
-40 to N28.45
85
PLCC
-40 to N32.45x55
85
PLCC
0 to 70 M28.3
SOIC
0 to 70 N28.45
PLCC
0 to 70 N32.45x55
PLCC
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
63dB
63dB
63dB
63dB
63dB
63dB
63dB
55dB
55dB
55dB
HC5514XEVAL1 Evaluation board
†
Available by placing SLIC in Test mode.
Device Operating Modes
C3
0
0
0
0
C2
0
0
1
1
C1
0
1
0
1
DESCRIPTION
Open Circuit
4-Wire Loopback
Ringing
Forward Active
Test Forward Active
2 Wire Loopback and
Line Voltage Measurement
Tip Open Ground Start
Reserved
Reverse Active
Test Reverse Active
Line Voltage Measurement
HC55120
HC55121
HC55130/1
HC55140/1
HC55142/3
HC55150/1
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
1
1
1
1
0
0
1
1
0
1
0
1
•
•
•
•
•
•
•
•
•
•
2
HC55120,HC55121,HC55130,HC55131,HC55140,HC55141,HC55142,HC55143,HC55150,HC55151
Absolute Maximum Ratings
T
A
= 25
o
C
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 Information
Thermal Resistance (Typical, Note 1)
θ
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 < 10µs, T
REP
> 10s . . . . . . . . . 15A
Tipx or Ringx, Current, Pulse < 1µs, 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.
θ
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
Ambient Temperature
CONDITIONS
HC55120, HC55150/1
HC55121, HC55130/1, HC55140/1,
HC55142/3
V
BH
with Respect to GND
V
BL
with Respect to GND
V
CC
with Respect to GND
MIN
0
-40
TYP
-
-
MAX
70
85
UNITS
o
C
o
C
-58
V
BH
4.75
-
-
-
-8
0
5.25
V
V
V
3
HC55120,HC55121,HC55130,HC55131,HC55140,HC55141,HC55142,HC55143,HC55150,HC55151
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
= 0Ω, Z
T
= 120kΩ, R
LIM
= 38.3kΩ, R
D
= 50kΩ, RDC_RAC =
20kΩ, R
OH
= 40kΩ, C
H
= 0.1µF, C
DC
= 4.7µF, C
RT/REV
= 0.47µF, GND = 0V, RL = 600Ω. 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.
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1 HC55140/1 HC55142/3 HC55150/1
PARAMETER
2-WIRE PORT
Overload Level, Off Hook
Forward and Reverse
Overload Level, On Hook
Forward and Reverse
Input Impedance (Into Tip and Ring)
1% THD, I
DCMET
≥
18mA
(Note 2, Figure 1)
1% THD, IDCMET
≤
5mA
(Note 3, Figure 1)
3.2
1.3
-
-
-
-
Z
T
/200
0
-
-
-
-
V
PEAK
V
PEAK
Ω
Ω/Wire
Forward
Only
Forward
Only
•
•
•
•
•
A
T
300Ω
Forward
Only
Forward
Only
•
•
•
•
•
V
TX
•
•
•
•
•
•
•
•
•
•
•
Forward
Only
Forward
Only
•
Forward
Only
Forward
Only
4
Longitudinal Impedance (Tip, Ring) 0 < f < 100Hz (Note 4, Figure 2)
Forward and Reverse
LONGITUDINAL CURRENT LIMIT (TIP, RING)
On-Hook, Off-Hook (Active),
R
L
= 736Ω
Forward and Reverse
No False Detections, (Loop
Current), LB > 45dB (Notes 5, 6,
Figures 3A, 3B)
28
-
-
TIP
V
TR
R
L
I
DCMET
E
RX
RING
VRX
V
TX
mARMS
/
Wire
1V
RMS
0 < f < 100Hz
E
L
C
TIP
V
T
300Ω
A
R
V
R
RING
VRX
LZ
T
= V
T
/A
T
LZ
R
= V
R
/A
R
FIGURE 1. OVERLOAD LEVEL (OFF HOOK, ON HOOK)
FIGURE 2. LONGITUDINAL IMPEDANCE
368Ω
A
10µF
E
L
10µF
C
A
368Ω
SHD
RING
VRX
C
E
L
TIP
V
TX
C
368Ω
A
TIP
V
TX
V
TX
A
368Ω
RING
SHD
VRX
FIGURE 3A. LONGITUDINAL CURRENT LIMIT ON-HOOK (ACTIVE)
FIGURE 3B. LONGITUDINAL CURRENT LIMIT OFF-HOOK (ACTIVE)
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
= 0Ω, Z
T
= 120kΩ, R
LIM
= 38.3kΩ, R
D
= 50kΩ, RDC_RAC =
20kΩ, R
OH
= 40kΩ, C
H
= 0.1µF, C
DC
= 4.7µF, C
RT/REV
= 0.47µF, GND = 0V, RL = 600Ω. 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)
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1 HC55140/1 HC55142/3 HC55150/1
HC55120,HC55121,HC55130,HC55131,HC55140,HC55141,HC55142,HC55143,HC55150,HC55151
PARAMETER
OFF-HOOK LONGITUDINAL BALANCE
MIN
Longitudinal to Metallic (Note 7)
Forward and Reverse
IEEE 455 - 1985, R
LR
, R
LT
= 368Ω
Normal Polarity:
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
Forward
Only
53
53
NA
NA
NA
MIN
Longitudinal to Metallic (Note 7)
Forward and Reverse
R
LR
, R
LT
= 300Ω,
Normal Polarity:
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
Longitudinal to 4-Wire (Note 9)
(Forward and Reverse)
Normal Polarity:
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
Metallic to Longitudinal (Note 10)
Forward and Reverse
4-Wire to Longitudinal (Note 11)
Forward and Reverse
FCC Part 68, Para 68.310 (Note 8)
0.2kHz < f < 3.4kHz, (Figure 5)
0.2kHz < f < 3.4kHz, (Figure 5)
-
-
-
-
-
40
40
-
-
-
-
-
50
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
Forward
Only
53
53
NA
NA
NA
MIN
Forward
Only
53
53
NA
NA
NA
Forward
Only
Forward
Only
NA
NA
53
53
53
NA
NA
53
53
53
MIN
NA
NA
53
53
53
MIN
MIN
MIN
Forward
Only
NA
NA
63
58
NA
MIN
Forward
Only
NA
NA
63
58
NA
MIN
Forward
Only
NA
NA
63
58
NA
Forward
Only
Forward
Only
NA
NA
63
58
58
NA
NA
63
58
58
61
61
NA
NA
61
NA
NA
63
58
58
MIN
NA
NA
63
58
58
MIN
55
55
NA
NA
55
MIN
NA
NA
63
58
58
MIN
NA
NA
63
58
58
MIN
55
55
NA
NA
55
MIN
MIN
MIN
MIN
5
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
•
•
•
•
•
•
•
•
微控制器 MCU
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
