HC5513BIP Intersil Corporation, HC5513BIP Datasheet

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HC5513BIP

Manufacturer Part Number
HC5513BIP
Description
TR909 DLC/FLC SLIC with Low Power Standby
Manufacturer
Intersil Corporation
Datasheet
TR909 DLC/FLC SLIC with
Low Power Standby
The HC5513 is a subscriber line interface circuit which is
interchangeable with Ericsson’s PBL3764 for distributed
central office applications. Enhancements include immunity
to circuit latch-up during hot plug and absence of false
signaling in the presence of longitudinal currents.
The HC5513 is fabricated in a High Voltage Dielectrically
Isolated (DI) Bipolar Process that eliminates leakage
currents and device latch-up problems normally associated
with Junction Isolated (JI) ICs. The elimination of the
leakage currents results in improved circuit performance for
wide temperature extremes. The latch free benefit of the DI
xxprocess guarantees operation under adverse transient
conditions. This process feature makes the HC5513 ideally
suited for use in harsh outdoor environments.
Ordering Information
Block Diagram
HC5513BIM
HC5513BIP
NUMBER
PART
TEMP. RANGE
-40 to 85
-40 to 85
RINGRLY
(
o
BGND
C)
AGND
RING
V
HPR
HPT
V
V
BAT
TIP
DR
DT
CC
EE
54
28 Ld PLCC
22 Ld PDIP
BIAS
PACKAGE
INTERFACE
RING RELAY
DETECTOR
Data Sheet
RING TRIP
2-WIRE
DRIVER
N28.45
E22.4
PKG. NO.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
LOOP CURRENT
GROUND KEY
DETECTOR
DETECTOR
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
Features
• DI Monolithic High Voltage Process
• Programmable Current Feed (20mA to 60mA)
• Programmable Loop Current Detector Threshold and Bat-
• Ground Key and Ring Trip Detection
• Compatible with Ericsson’s PBL3764
• Thermal Shutdown
• On-Hook Transmission
• Wide Battery Voltage Range (-24V to -58V)
• Low Standby Power
• Meets TR-NWT-000057 Transmission Requirements
• -40
Applications
• Digital Loop Carrier Systems . . . . . . . . . . . . . . • Pair Gain
• Fiber-In-The-Loop ONUs . . . . . . . . . . . . . . . . . . . • POTS
• Wireless Local Loop . . . . . . . . . . . . . . . . . . . . . . . .• PABX
• Hybrid Fiber Coax
• Related Literature
tery Feed Characteristics
- AN9537, Operation of the HC5513/26 Evaluation Board
o
INTERFACE
VF SIGNAL
C to 85
MULTIPLEXER
4-WIRE
PATH
October 1998
DIGITAL
o
C Ambient Temperature Range
V
RSN
E0
E1
C1
C2
DET
R
RSG
R
TX
D
DC
File Number 3963.10
HC5513

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HC5513BIP Summary of contents

Page 1

... This process feature makes the HC5513 ideally suited for use in harsh outdoor environments. Ordering Information PART TEMP. RANGE o NUMBER ( C) PACKAGE HC5513BIM - PLCC HC5513BIP - PDIP Block Diagram RING RELAY RINGRLY DRIVER DT RING TRIP DETECTOR DR TIP RING 2-WIRE ...

Page 2

Absolute Maximum Ratings Operating Temperature Range . . . . . . . . . . . . . . . . - Power Supply (- Supply Voltage V to GND . . ...

Page 3

Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER LONGITUDINAL CURRENT LIMIT (TIP/RING) Off-Hook (Active) On-Hook (Standby 368 TIP RSN ...

Page 4

Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER 2-Wire Return Loss C = 20nF HP TIP IDLE VOLTAGE Active ...

Page 5

Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER INSERTION LOSS 2-Wire to 4-Wire 4-Wire to 2-Wire GAIN TRACKING (Ref = -10dBm, at ...

Page 6

Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER LOOP CURRENT DETECTOR On-Hook to Off-Hook Off-Hook to On-Hook Loop Current Hysteresis GROUND KEY ...

Page 7

Electrical Specifications T = -40 A 41. Specified. All pin number references in the figures refer to the 28 lead PLCC package. (Continued) PARAMETER Internal Pull-Up Resistor POWER DISSIPATION Open Circuit State On-Hook, Standby On-Hook, Active Off-Hook, Active ...

Page 8

I TIP TIP RING I RING HC5513 Circuit Operation and Design Information The HC5513 is a current feed voltage sense Subscriber Line Interface Circuit (SLIC). This means that for short loop applications the SLIC provides a programed constant current to ...

Page 9

Figure 15 shows the relationship between the saturation guard voltage, the loop current and the loop resistance. Notice from Figure 15 that for a loop resistance <1.2k (R 21.4k ) the SLIC is operating in the constant current feed region ...

Page 10

the AC metallic voltage between tip and ring, TR including the voltage drop across the fuse resistors the AC metallic voltage. Either at the ground TX referenced 4-wire side or the SLIC ...

Page 11

Transhybrid Circuit The purpose of the transhybrid circuit is to remove the receive signal (V ) from the transmit signal (V RX preventing an echo on the transmit side. This is accomplished by using an external op amp (usually part ...

Page 12

TIP RING CASE 1 CASE 2 CASE METALLIC LONGITUDINAL LONGITUDINAL METALLIC LONGITUDINAL LONGITUDINAL FIGURE 18. LOOP CURRENT AND GROUND KEY DETECTORS A filter capacitor ( parallel with R D accuracy of ...

Page 13

The function of this circuit is to maintain the tip and ring voltages symmetrically around V /2, in the presence of BAT longitudinal currents. The differential transconductance amplifiers G and G accomplish this by sourcing or sinking T R the ...

Page 14

AC-DC Separation Capacitor, C The high pass filter capacitor connected between pins HPT and HPR provides the separation between circuits sensing tip to ring DC conditions and circuits processing AC signals. A 10nf C will position the low end frequency ...

Page 15

Notes 2. Overload Level (Two-Wire port) - The overload level is speci- fied at the 2-wire port (V ) with the signal source at the 4-wire TR0 receive port ( increase the amplitude of RX ...

Page 16

Two-Wire Idle Channel Noise - The 2-wire idle channel noise specified with the 2-wire port terminated in 600 TR and with the 4-wire receive port grounded (Reference Figure 10). 24. Four-Wire Idle Channel Noise - The ...

Page 17

Pin Descriptions (Continued) PLCC PDIP SYMBOL Loop current programming resistor. Resistor R pacitor Input to ring trip comparator. Ring trip detection is accomplished by connecting an external network to a comparator in the ...

Page 18

... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with- out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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