ZL50017GAG2

更新时间： 2024-01-02 21:58:21

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ZL50017GAG2 技术参数

ZL50017

Data Sheet

Description

The ZL50017 is a maximum 1024 x 1024 channel non-blocking digital Time Division Multiplex (TDM) switch. It has

sixteen input streams (STi0 - 15) and sixteen output streams (STio0 - 15). The device can switch 64 kbps and

Nx64 kbps TDM channels from any input stream to any output stream. All of the input and output streams operate

at the same data rate and can be programmed at any of the following data rates: 2.048 Mbps, 4.096 Mbps,

8.192 Mbps or 16.384 Mbps. The output streams can be configured to operate in bi-directional mode, in which case

STi0 - 15 will be ignored.

The device contains two types of internal memory - data memory and connection memory. There are three modes

of operation - Connection Mode, Message Mode and high impedance mode. In Connection Mode, the contents of

the connection memory define, for each output stream and channel, the source stream and channel (the actual

data to be output is stored in the data memory). In Message Mode, the connection memory is used for the storage

of microprocessor data. Using Zarlink's Message Mode capability, microprocessor data can be broadcast to the

data output streams on a per-channel basis. This feature is useful for transferring control and status information for

external circuits or other TDM devices. In high impedance mode the selected output channel can be put into a high

impedance state.

The configurable non-multiplexed microprocessor port allows users to program various device operating modes

and switching configurations. Users can employ the microprocessor port to perform register read/write, connection

memory read/write and data memory read operations. The port is configurable to interface with either Motorola or

Intel-type microprocessors.

The device also supports the mandatory requirements of the IEEE-1149.1 (JTAG) standard via the test port.

Zarlink Semiconductor Inc.

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型号	品牌	描述	获取价格	数据表
ZL50017QCC	ZARLINK	1 K Digital Switch	获取价格
ZL50017QCG1	ZARLINK	1 K Digital Switch	获取价格
ZL50018	ZARLINK	2 K Digital Switch with Enhanced Stratum 3 DPLL	获取价格
ZL50018_06	ZARLINK	2 K Digital Switch with Enhanced Stratum 3 DPLL	获取价格
ZL50018GAC	ZARLINK	2 K Digital Switch with Enhanced Stratum 3 DPLL	获取价格
ZL50018GAG2	ZARLINK	2 K Digital Switch with Enhanced Stratum 3 DPLL	获取价格