Ordering Information
Model Number
CN8330EPJD
CN8330EPD
CN8330 Typical DS3 Application
CN8331
31.6Ω
Package
68-Pin Plastic Leaded Chip Carrier (PLCC)
80-Pin Metric Quad Flat Pack (MQFP)
Ambient Temperature
–40 to 85
°
C
–40 to 85
°
C
CN8330
DS3/E3 Framer
RXPOS
RXNEG
DS3CKI
RDAT[7:0]
RXDAT
RXCLK
RXMSY
8
RLINE1P
RLINE1N
31.6Ω
RPOS1
RNEG1
RCLK1
Receive
Serial
Data
Interface
TPOS1
TLINE1P
37.4Ω
37.4Ω
0.01
TXPOS
TXNEG
TCLKO
RXBCK
TXBCK
TDAT[7:0]
TNEG1
TCLK1
8
Parallel
Data
Interface
(Also used
for HDLC
payload
data)
(M-Sync)
(Data)
(Clock)
8
TDAT7
TLINE1N
TXCKI
TDAT6
Transmit
Serial
Data
Interface
AD[7:0]
RD*
WR*
CS
ALE
MON/MIC*
Microprocessor
Interface
Information provided by Conexant Systems, Inc. (Conexant) is believed to be accurate and reliable. However, no responsibility is
assumed by Conexant for its use, nor any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent rights of Conexant other than for circuitry embodied in Conexant
products. Conexant reserves the right to change circuitry at any time without notice. This document is subject to change without
notice.
Conexant products are not designed or intended for use in life support appliances, devices, or systems where malfunction of a
Conexant product can reasonably be expected to result in personal injury or death. Conexant customers using or selling Conexant
products for use in such applications do so at their own risk and agree to fully indemnify Conexant for any damages resulting from
such improper use or sale.
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Product names or services listed in this publication are for identification purposes only, and may be trademarks or registered
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© 1999 Conexant Systems, Inc.
Printed in U.S.A.
All Rights Reserved
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