AM79C32A datasheet, PDF - EEWORLD Datasheet

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AM79C32A: DescriptionDigital Subscriber Controller⑩ (DSC⑩) Circuit; File Size645KB，101 Pages; ManufacturerAMD; Websitehttp://www.amd.com

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AM79C32A Overview

Digital Subscriber Controller⑩ (DSC⑩) Circuit

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FINAL

Am79C30A/32A

Digital Subscriber Controller™ (DSC™) Circuit

DISTINCTIVE CHARACTERISTICS

Combines CCITT I.430 S/T-Interface Transceiver,

D-Channel LAPD Processor, Audio

Processor (DSC device only), and IOM-2

Interface in a single chip

Special operating modes allow realization of

CCITT I.430 power-compliant terminal

equipment

S- or T-Interface Transceiver

— Level 1 Physical Layer Controller

— Supports point-to-point, short and extended

passive bus configurations

— Provides multiframe support

Certified protocol software support available

CMOS technology, TTL compatible

D-channel processing capability

— Flag generation/detection

— CRC generation/checking

— Zero insertion/deletion

— Four 2-byte address detectors

— 32-byte receive and 16-byte transmit FIFOs

BLOCK DIAGRAM

SBP/IOM-2 Interface

CAP1

CAP2

SBIN

SCLK BCL/CH2STRB*

SBIOUT

SFS

HSW

AINA

AREF

AINB

EAR1

EAR2

LS1

LS2

Audio Interface

Main Audio

Processor (MAP)

(Am79C30A

Only)

Peripheral Port

(PP)

S/T Line

Interface Unit

(LIU)

Channel

LOUT1

LOUT2

LIN1

LIN2

Bd Be Bf

B-channel Multiplexer

(MUX)

D-Channel Data

Link Controller

(DLC)

XTAL1

XTAL2

MCLK

Oscillator

(OSC)

Channel

Microprocessor Interface

(MUX)

RESET

D7 D6 D5 D4 D3 D2 D1 D0 INT A2

Microprocessor Interface

A1 A0

09893H-1

This document contains information on a product under development at Advanced Micro Devices. The information

is intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed

product without notice.

Publication# 09893 Rev: H Amendment/0

Issue Date: December 1998

S/T Interface

AM79C32A Related Products

	AM79C32A	AM79C30A	AM79C30AVC	AM79C30AJC	AM79C32AJC	AM79C32AVC
Description	Digital Subscriber Controller⑩ (DSC⑩) Circuit	Digital Subscriber Controller⑩ (DSC⑩) Circuit	Digital Subscriber Controller⑩ (DSC⑩) Circuit	Digital Subscriber Controller⑩ (DSC⑩) Circuit	Digital Subscriber Controller⑩ (DSC⑩) Circuit	Digital Subscriber Controller⑩ (DSC⑩) Circuit
Is it Rohs certified?	-	-	incompatible	incompatible	incompatible	incompatible
Parts packaging code	-	-	QFP	LCC	LCC	QFP
package instruction	-	-	TQFP, TQFP44,.6SQ,32	QCCJ, LDCC44,.7SQ	QCCJ, LDCC44,.7SQ	TQFP, TQFP44,.6SQ,32
Contacts	-	-	44	44	44	44
Reach Compliance Code	-	-	unknow	unknow	unknow	unknow
data rate	-	-	192 Mbps	192 Mbps	192 Mbps	192 Mbps
ISDN access rate	-	-	BASIC	BASIC	BASIC	BASIC
JESD-30 code	-	-	S-PQFP-G44	S-PQCC-J44	S-PQCC-J44	S-PQFP-G44
JESD-609 code	-	-	e0	e0	e0	e0
length	-	-	10 mm	16.5862 mm	16.5862 mm	10 mm
Number of functions	-	-	1	1	1	1
Number of terminals	-	-	44	44	44	44
Maximum operating temperature	-	-	70 °C	70 °C	70 °C	70 °C
Minimum output high voltage	-	-	2.4 V	2.4 V	2.4 V	2.4 V
Maximum output low current	-	-	0.007 A	0.007 A	0.007 A	0.007 A
Maximum output low voltage	-	-	0.4 V	0.4 V	0.4 V	0.4 V
Package body material	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	-	TQFP	QCCJ	QCCJ	TQFP
Encapsulate equivalent code	-	-	TQFP44,.6SQ,32	LDCC44,.7SQ	LDCC44,.7SQ	TQFP44,.6SQ,32
Package shape	-	-	SQUARE	SQUARE	SQUARE	SQUARE
Package form	-	-	FLATPACK, THIN PROFILE	CHIP CARRIER	CHIP CARRIER	FLATPACK, THIN PROFILE
power supply	-	-	5 V	5 V	5 V	5 V
Certification status	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
reference point	-	-	S/T	S/T	S/T	S/T
Maximum seat height	-	-	1.2 mm	4.572 mm	4.572 mm	1.2 mm
standard	-	-	CCITT I.430	CCITT I.430	CCITT I.430	CCITT I.430
Maximum slew rate	-	-	190 mA	190 mA	190 mA	190 mA
Nominal supply voltage	-	-	5 V	5 V	5 V	5 V
surface mount	-	-	YES	YES	YES	YES
technology	-	-	CMOS	CMOS	CMOS	CMOS
Telecom integrated circuit types	-	-	DIGITAL SLIC	DIGITAL SLIC	DIGITAL SLIC	DIGITAL SLIC
Temperature level	-	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	-	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	-	-	GULL WING	J BEND	J BEND	GULL WING
Terminal pitch	-	-	0.8 mm	1.27 mm	1.27 mm	0.8 mm
Terminal location	-	-	QUAD	QUAD	QUAD	QUAD
width	-	-	10 mm	16.5862 mm	16.5862 mm	10 mm
Base Number Matches	-	-	1	1	1	1

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