hc9p5502b1-5 Intersil Corporation, hc9p5502b1-5 Datasheet

hc9p5502b1-5

Manufacturer Part Number

hc9p5502b1-5

Description

Slic Subscriber Line Interface Circuit

Manufacturer

Intersil Corporation

Datasheet

1.HC9P5502B1-5.pdf (12 pages)

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[ /Title

(HC-

5502B

/Sub-

ject

(SLIC

Sub-

scriber

Line

Inter-

face

Cir-

cuit)

/Autho

r ()

/Key-

words

(Inter-

sil

Semi-

con-

ductor,

RSLIC

18,

Tele-

com,

SLICs,

SLACs

, Tele-

phone,

Tele-

phony,

WLL,

Wire-

less

Local

Loop,

PBX,

Pri-

vate

Branch

Exchan

ge,

SLIC Subscriber Line Interface Circuit

The Intersil SLIC incorporates many of the BORSHT

function on a single IC chip. This includes DC battery feed, a

ring relay driver, supervisory and hybrid functions. This

device is designed to maintain transmission performance in

the presence of externally induced longitudinal currents.

Using the unique Intersil dielectric isolation process, the

SLIC can operate directly with a wide range of station

battery voltages.

The SLIC also provides selective denial of power. If the PBX

system becomes overloaded during an emergency, the SLIC

will provide system protection by denying power to selected

subscriber loops.

The Intersil SLIC is ideally suited for the design of new digital

PBX systems, by eliminating bulky hybrid transformers.

Ordering Information

Pinouts

NOTE: Optional.

HC3-5502B1-5

HC4P5502B1-5

HC9P5502B1-5

PART NUMBER

C1 (NOTE)

RING

TIP

HC-5502B1 (PDIP, SOIC)

TEMP. RANGE

0 to 75

(

TOP VIEW

4-1

24 Ld PDIP

28 Ld PLCC

24 Ld SOIC

Data Sheet

PACKAGE

+IN

-IN

OUT

GKD

SHD

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

E24.6

N28.45

M24.3

PKG.

NO.

Features

• Low Cost Version of HC-5502B

• Capable of 12V or 5V (V

• Monolithic Integrated Device

• DI High Voltage Process

• Compatible With Worldwide PBX Performance

• Controlled Supply of Battery Feed Current for Short Loops

• Internal Ring Relay Driver

• Low Power Consumption During Standby

• Switch Hook, Ground Key and Ring Trip Detection

• Selective Denial of Power to Subscriber Loops

Applications

• Solid State Line Interface Circuit for Analog and Digital PBX

• Direct Inward Dial (DID) Trunks

• Voice Messaging PBXs

• Related Literature

Requirements

(30mA)

Functions

Systems

- AN549, The HC-5502S/4X Telephone Subscriber Line

- AN571, Using Ring Sync with HC-5502A and HC-5504

Interface Circuits (SLIC)

SLICs

C1 (NOTE)

N/C

April 1999

1-888-724-7143

HC-5502B1 (PLCC)

12 13 14 15 16 17 18

TOP VIEW

+) Operation

File Number

HC-5502B1

Intersil Corporation 1999

4127.2

+IN

-IN

N/C

OUT

Related parts for hc9p5502b1-5

hc9p5502b1-5 Summary of contents

Page 1

... PBX systems, by eliminating bulky hybrid transformers. Cir- cuit) Ordering Information /Autho TEMP. RANGE PART NUMBER ( C) /Key- HC3-5502B1 words HC4P5502B1 (Inter- HC9P5502B1 sil Semi- con- ductor, RSLIC 18, Tele- Pinouts com, HC-5502B1 (PDIP, SOIC) SLICs, TOP VIEW SLACs 1 TIP , Tele- ...

Page 2

Absolute Maximum Ratings (Note 1) Supply Voltage ( ...

Page 3

Electrical Speciﬁcations Unless Otherwise Speciﬁed PARAMETER Receive Input Impedance Transmit Output Impedance Two Wire Return Loss SRL LO ERL SRL HI Longitudinal Balance 2-Wire Off Hook 2-Wire On Hook 4-Wire Off Hook Low Frequency Longitudinal ...

Page 4

Electrical Speciﬁcations Unless Otherwise Speciﬁed PARAMETER Logic Inputs Logic ‘0’ Logic ‘1’ Logic Outputs Logic ‘0’ Logic ‘1’ Uncommitted Op Amp Speciﬁcations PARAMETER Input Offset Voltage Input ...

Page 5

Pin Descriptions 28 PIN 24 PIN PLCC DIP/SOIC SYMBOL 2 1 TIP An analog input connected to the TIP (more positive) side of the subscriber loop through a 150 resistor and a ring relay contact. Functions with the Ring terminal ...

Page 6

Pin Descriptions (Continued) 28 PIN 24 PIN PLCC DIP/SOIC SYMBOL Capacitor # external capacitor to be connected between this terminal and analog ground. This ca- 4 pacitor prevents false ground key indication and false ring ...

Page 7

Schematic 21 RCV A-400 TIP FEED AMP V BAT TIP BAT BAT ...

Page 8

Logic Diagram TTL TTL TO TO STTL STTL RS RC Overvoltage Protection and Longitudinal Current Protection The SLIC device, in conjunction with an external protection bridge, will withstand high voltage lightning surges and ...

Page 9

Applications Diagram Z 1 12V PTC RING GENERATOR RING 150V PEAK (MAX) RELAY R TIP SUBSCRIBER PRIMARY LOOP PRO- TECTION R B4 RING R B3 PIN NUMBERS GIVEN FOR DIP/SOIC PACKAGE. FIGURE 1. TYPICAL LINE ...

Page 10

Dual-In-Line Plastic Packages (PDIP INDEX N/2 AREA -B- -A- D BASE PLANE -C- SEATING PLANE 0.010 (0.25 NOTES: 1. Controlling Dimensions: INCH. In case ...

Page 11

Plastic Leaded Chip Carrier Packages (PLCC) 0.042 (1.07) 0.042 (1.07) 0.048 (1.22) 0.056 (1.42) PIN (1) IDENTIFIER 0.050 (1.27 0.020 (0.51) MAX 3 PLCS 0.026 (0.66) 0.032 (0.81) 0.045 (1.14) MIN VIEW “A” ...

Page 12

... 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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