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부품번호 | HC-5509B 기능 |
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기능 | SLIC Subscriber Line Interface Circuit | ||
제조업체 | Intersil Corporation | ||
로고 | |||
HC-5509B3999-003
SEMICONDUCTOR
March 1996
SLIC
Subscriber Line Interface Circuit
Features
• DI Monolithic High Voltage Process
• Compatible with Worldwide PBX and CO Performance
Requirements
• Controlled Supply of Battery Feed Current with Pro-
grammable Current Limit
• Operates with 5V Positive Supply (VB+)
• Internal Ring Relay Driver and a Utility Relay Driver
• High Impedance Mode for Subscriber Loop
• High Temperature Alarm Output
• Low Power Consumption During Standby Functions
• Switch Hook, Ground Key, and Ring Trip Detection
• Selective Power Denial to Subscriber
• Voice Path Active During Power Denial
• On-Chip Op Amp for 2-Wire Impedance Matching
Applications
• Solid State Line Interface Circuit for PBX or Central
Office Systems, Digital Loop Carrier Systems
• Hotel/Motel Switching Systems
• Direct Inward Dialing (DID) Trunks
• Voice Messaging PBXs
• High Voltage 2-Wire/4-Wire, 4-Wire/2-Wire Hybrid
Ordering Information
PART NUMBER
HC9P5509B3999-003
TEMP.
RANGE (oC) PACKAGE
0 to +75 28 Ld SOIC
PKG.
NO.
M28.3
Description
The HC-5509B3999-003 telephone Subscriber Line Inter-
face Circuit integrates most of the BORSCHT functions on a
monolithic IC. The device is manufactured in a Dielectric Iso-
lation (DI) process and is designed for use as a high voltage
interface between the traditional telephone subscriber pair
(Tip and Ring) and the low voltage filtering and cod-
ing/decoding functions of the line card. Together with a sec-
ondary protection diode bridge and “feed” resistors, the
device will withstand 1000V lightning induced surges, in
plastic packages. The SLIC also maintains specified trans-
mission performance in the presence of externally induced
longitudinal currents. The BORSCHT functions that the SLIC
provides are:
• Battery Feed with Subscriber Loop Current Limiting
• Overvoltage Protection
• Ring Relay Driver
• Supervisory Signaling Functions
• Hybrid Functions (with External Op-Amp)
• Test (or Battery Reversal) Relay Driver
In addition, the SLIC provides selective denial of power to
subscriber loops, a programmable subscriber loop current
limit from 20mA to 60mA, a thermal shutdown with an alarm
output and line fault protection. Switch hook detection, ring
trip detection and ground key detection functions are also
incorporated in the SLIC device.
The HC-5509B3999-003 SLIC is ideally suited for line card
designs in PBX and CO systems, replacing traditional
transformer solutions.
Pinout
HC-5509B3999-003 (SOIC)
TOP VIEW
AG 1
VB+ 2
C1 3
F1 4
F0 5
RS 6
SHD 7
GKD 8
TST 9
ALM 10
ILMT 11
OUT 1 12
-IN 1 13
TIP 14
28 BG
27 VB-
26 RF
25 TF
24 VFB
23 RD
22 DG
21 PR
20 PRI
19 VTX
18 C2
17 VRX
16 RFS
15 RING
TRUTH TABLE
F1 F0
ACTION
0 0 Normal Loop Feed
0 1 RD Active
1 0 Power Down Latch RESET
1 0 Power on RESET
1 1 Loop Power
Denial Active
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1996
1
File Number 4126
Specifications HC-5509B3999-003
Electrical Specifications
Unless Otherwise Specified, Typical Parameters are at TA = +25oC, Min-Max Parameters are Over
Operating Temperature Range, VB- = -48V, VB+ = +5V, AG = DG = BG = 0V. All AC Parameters are
specified at 600Ω 2-Wire Terminating Impedance. (Continued)
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
Ring Trip Detection Threshold
Ring Trip Detection Period
VRING = 105VRMS, fRING = 20Hz
- 10 - mA
- 100 150 ms
Dial Pulse Distortion
- 0.1 0.5 ms
Relay Driver Outputs
On Voltage VOL
Off Leakage Current
TTL/CMOS Logic Inputs (F0, F1, RS, TEST, PRI)
IOL (PR) = 60mA, IOL (RD) = 30mA
VOH = 13.2V
- 0.2 0.5 V
-
±10 ±100
µA
Logic ‘0’ VIL
Logic ‘1’ VIH
Input Current (F0, F1, RS, TEST, PRI)
Logic Outputs
0V ≤ VIN ≤ 5V
- - 0.8 V
2.0 - 5.5 V
-
-
±100
µA
Logic ‘0’ VOL
Logic ‘1’ VOH
Power Dissipation On Hook
IB+
IB-
UNCOMMITED OP AMP PARAMETERS
ILOAD = 800µA
ILOAD = 40µA
Relay Drivers Off
VB+ = +5.25V, VB- = -58V, RLOOP = ∞
VB+ = +5.25V, VB- = -58V, RLOOP = ∞
- 0.1 0.5 V
2.7 - - V
- 200 - mW
- - 6 mA
-6 -
- mA
Input Offset Voltage
- ±5 - mV
Input Offset Current
- ±10 -
nA
Differential Input Resistance
(Note 3)
- 1 - MΩ
Output Voltage Swing
Small Signal GBW
RL = 10kΩ
(Note 3)
- ±3 - VP-P
- 1 - MHz
NOTES:
1. Absolute maximum ratings are limiting values, applied individually, beyond which the serviceability of the circuit may be impaired.
Functional operability under any of these conditions is not necessarily implied.
2. May Be Extended to 1900Ω With Application Circuit.
3. These parameters are controlled by design or process parameters and are not directly tested. These parameters are characterized upon
initial design release, upon design changes which would affect these characteristics, and at intervals to assure product quality and
specification compliance.
4
4페이지 Functional Diagram
HC-5509B3999-003
SOIC
25
TF
R
-
TF
+
14
TIP
15
RING
16
RFS
R
R
R
R
4.5k
100k
100k
100k
100k
4.5k
26
RF
R = 108kΩ
R
2R
R/2
2R
2R
-
TA
+
2R
VRX OUT 1
17 12
RF1
-IN 1
VFB
13 24
- OP AMP
+
SHD
25k
-
LA
+
25k
RTD
90k GKD
90k
90k
-
RF
+
90k
3
C1
VB/2
REF
18
C2
FAULT
DET
-
GM
+
VTX VB+
19 2
DG
22
AG
1
28
BIAS
NETWORK
27
THERM
LTD
SW
TSD
GK
RFC
4
5
6
9
20
21
23
7
8
10
RF2
11
ILMT
BG
VB-
F1
F0
RS
TST
PRI
PR
RD
SHD
GKD
ALM
Die Characteristics
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Diode Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174 x 120
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connected
Process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
Overvoltage Protection and Longitudinal
Current Protection
The SLIC device, in conjunction with an external protection
bridge, will withstand high voltage lightning surges and
power line crosses.
High voltage surge conditions are as specified in Table 1.
The SLIC will withstand longitudinal currents up to a
maximum or 30mARMS, 15mARMS per leg, without any
performance degradation.
PARAMETER
Longitudinal Surge
Metallic Surge
T/GND
R/GND
50/60Hz Current
T/GND
R/GND
TABLE 1.
TEST
CONDITION
10µs Rise/
1000µs Fall
10µs Rise/
1000µs Fall
10µs Rise/
1000µs Fall
11 Cycles
Limited to
10ARMS
PERFOR-
MANCE (MAX)
±1000 (Plastic)
±1000 (Plastic)
±1000 (Plastic)
700 (Plastic)
UNITS
VPEAK
VPEAK
VPEAK
VRMS
7
7페이지 | |||
구 성 | 총 10 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
HC-5509B | SLIC Subscriber Line Interface Circuit | Intersil Corporation |
HC-5509B3999-003 | SLIC Subscriber Line Interface Circuit | Intersil Corporation |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |