ZL50023GAC ZARLINK [Zarlink Semiconductor Inc], ZL50023GAC Datasheet

ZL50023GAC

Manufacturer Part Number

ZL50023GAC

Description

Enhanced 4 K Digital Switch

Manufacturer

ZARLINK [Zarlink Semiconductor Inc]

Datasheet

1.ZL50023GAC.pdf (80 pages)

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ZL50023GAC

Manufacturer:

ATMEL

Quantity:

1 063

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MODE_4M1

MODE_4M0

Features

•

STi[31:0]

4096 channel x 4096 channel non-blocking digital

Time Division Multiplex (TDM) switch at

8.192 Mbps and 16.384 Mbps or using a

combination of ports running at 2.048 Mbps,

4.096 Mbps, 8.192 Mbps and 16.384 Mbps

32 serial TDM input, 32 serial TDM output

streams

Output streams can be configured as bi-

directional for connection to backplanes

Exceptional input clock cycle to cycle variation

tolerance (20 ns for all rates)

Per-stream input and output data rate conversion

selection at 2.048 Mbps, 4.096 Mbps 8.192 Mbps

or 16.384 Mbps. Input and output data rates can

differ

Per-stream high impedance control outputs

(STOHZ) for 16 output streams

Per-stream input bit delay with flexible sampling

point selection

CKi

FPi

Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.

DD_CORE

S/P Converter

Input Timing

DD_IO

Figure 1 - ZL50023 Functional Block Diagram

DD_COREA

Microprocessor Interface

Zarlink Semiconductor Inc.

Internal Registers &

Connection Memory

Data Memory

DD_IOA

•

Per-stream output bit and fractional bit

advancement

Per-channel ITU-T G.711 PCM A-Law/µ-Law

Translation

Four frame pulse and four reference clock outputs

Three programmable delayed frame pulse outputs

Input clock: 4.096 MHz, 8.192 MHz, 16.384 MHz

Input frame pulses: 61 ns, 122 ns, 244 ns

Per-channel constant or variable throughput delay

for frame integrity and low latency applications

ZL50023GAC 256-ball PBGA

ZL50023QCC 256-lead LQFP

RESET

Enhanced 4 K Digital Switch

P/S Converter

Ordering Information

Output Timing

Test Port

Output HiZ

-40°C to +85°C

Control

ODE

Data Sheet

ZL50023

STio[31:0]

STOHZ[15:0]

FPo[3:0]

CKo[3:0]

FPo_OFF[2:0]

October 2004

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