CD22103A_02 INTERSIL [Intersil Corporation], CD22103A_02 Datasheet

CD22103A_02

Manufacturer Part Number

CD22103A_02

Description

CMOS HDB3 (High Density Bipolar 3 Transcoder for 2.048/8.448Mb/s Transmission Applications

Manufacturer

INTERSIL [Intersil Corporation]

Datasheet

1.CD22103A_02.pdf (6 pages)

Current page: 1 of 6
Download datasheet (123Kb)

CMOS HDB3 (High Density Bipolar 3

Transcoder for 2.048/8.448Mb/s

Transmission Applications

The CD22103A is an LSI SOS integrated circuit which

performs the HDB3 transmission coding and reception

decoding functions with error detection. It is used in

2.048Mb/s and 8.448Mb/s transmission applications. The

CD22103A performs HDB3 coding and decoding for data

rates from 50Kb/s to 10Mb/s in a manner consistent with

CCITT G703 recommendations.

HDB3 transmission coding/reception decoding with code

error detection is performed in independent coder and

decoder sections. All transmitter and receiver inputs/outputs

are TTL compatible.

The HDB3 transmitter coder codes an NRZ binary unipolar

input signal (NRZ-IN) and a synchronous transmission clock

(CTX) into two HDB3 binary unipolar RZ output signals

(+HDB3 OUT, -HDB3 OUT). The TTL compatible output

signals +HDB3 OUT, -HDB3 OUT are externally mixed to

generate ternary bipolar HDB3 signals for driving

transmission lines.

The receiver decoder converts binary unipolar inputs

(+HDB3 IN, -HDB3 IN), which were externally split from

ternary bipolar HDB3 signals, and a synchronous clock

signal (CRX) into binary unipolar NRZ signals (NRZ-OUT).

The CD22103A operates with a 5V ±10% power supply

voltage over the full military temperature range at data rates

from 50Kb/s up to 10Mb/s.

Block Diagram

ENCODER

+HDB3 IN

-HDB3 IN

DECODER

HDB3/AMI

RAIS

NRZ-IN

CRX

LTE

CTX

REQUIRES CLOCK

RECOVERY CIRCUIT

TRANSMITTER

CODER

Data Sheet

RECEIVER

DECODER

DETECT

ERROR

AIS

+HDB3 OUT

-HDB3 OUT

NRZ-OUT

CKR

1-888-INTERSIL or 321-724-7143

ERR

AIS

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

Features

• HDB3 Coding and Decoding for Data Rates from 50Kb/s

• HDB3/AMI Transmission Coding/Reception Decoding with

• All Transmitter and Receiver Inputs/Outputs are TTL

• Internal Loop Test Capability

• Pin and Functionally Compatible with Type MJ1471

Part Number Information

Pinout

CD22103AD

CD22103AE

to 10Mb/s in a Manner Consistent with CCITT G703

Recommendations

Code Error Detection is Performed in Independent Coder

and Decoder Sections

Compatible

NUMBER

PART

November 2002

All other trademarks mentioned are the property of their respective owners.

HDB3/AMI

NRZ-OUT

Intersil (and design) is a registered trademark of Intersil Americas Inc.

NRZ-IN

RAIS

TEMP. RANGE

CRX

CTX

AIS

-55 to 125

CD22103A (PDIP, SBDIP)

-40 to 85

(

TOP VIEW

16 Ld SBDIP

16 Ld PDIP

PACKAGE

CD22103A

+HDB3 OUT

-HDB3 OUT

+HDB3 IN

LTE

-HDB3 IN

CKR

ERR

D16.3

E16.3

FN1310.4

PKG. NO.

Related parts for CD22103A_02

CD22103A_02 Summary of contents

Page 1

Data Sheet CMOS HDB3 (High Density Bipolar 3 Transcoder for 2.048/8.448Mb/s Transmission Applications The CD22103A is an LSI SOS integrated circuit which performs the HDB3 transmission coding and reception decoding functions with error detection used in 2.048Mb/s ...

Page 2

Absolute Maximum Ratings Supply Voltage ( (Voltages referenced to V Terminal -0 Supply Voltage Range For T = Full Package Temperature Range ...

Page 3

Electrical Specifications 15pF. (Continued) L PARAMETER CRX to CKR (CRX = 8.448MHz) Pretrigger Delay DYNAMIC OUTPUT Transmitter Coder, CTX to HDB3 OUT: Data Propagation Delay Time Handling Delay Time HDB3 OUT Output Pulse Width ...

Page 4

A violation pulse (±V) is considered a reception error and does not cause replacement of the last string of 4 bits to zeros, if: The received 4 data bits previous to reception of the violation pulse have not been the ...

Page 5

Timing Waveforms (Continued) HDB3 RECEIVED SIGNAL +HDB3 IN EXTERNALLY SPLIT -HDB3 IN CKR EXTERNALLY CRX GENERATED NRZ - OUT FIGURE 2. RECEIVER DECODER OPERATION TIMING WAVEFORMS - HDB3 TO NRZ DECODING t RCL CTX NRZ - IN +HDB3 OUT OR ...

Page 6

Timing Waveforms (Continued) CRX NRZ - OUT DATA RAIS AIS FIGURE 6. RECEIVER ALARM-INHIBIT-SIGNALS TIMING WAVEFORMS CRX +HDB3 IN -HDB3 IN ERR FIGURE 7. RECEIVER ERROR-SIGNALS TIMING WAVEFORMS Definition of HDB3 Code Used in CD22103A HDB3 Transcoder (As Per CCITRT ...

Related keywords

CD22103A_02 datasheet
CD22103A_02 data sheet
CD22103A_02 pdf datasheet
CD22103A_02 component
CD22103A_02 part
CD22103A_02 distributor
CD22103A_02 RoHS
CD22103A_02 datasheet download