Datasheet > GD16131-GLP

GD16131-GLP

更新时间： 2024-09-24 23:53:39

品牌	Logo	应用领域
其他 - ETC		复用器异步传输模式 ATM
页数	文件大小	规格书
11页	115K
描述
ATM Multiplexer

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

GD16131-GLP 数据手册

622 Mbit/s

MUX/DeMUX

Chip Set

GD16131/GD16132

General Description

Features

The GD16131, 32:4 / Quad 8:1 MUX and

the GD16132, 4:32 / Quad 1:8 DeMUX

are intended for use in 2.5 Gbit/s trans-

mission systems. The high-speed inter-

face is designed to accommodate the

requirements of the GD16554 (4:1 MUX)

and the GD16543 (1:4 DeMUX) both

meeting CCITT specifications at

2.5 Gbit/s SDH STM-16. The GD16131

and GD16162 take care of the interface

between the high-speed devices differen-

tial ECL level I/O’s at 622 Mbit/s and

lower speed CMOS gate arrays at

78 Mbit/s. Hence they are dual supply

devices shifting levels between true ECL

and TTL.

Thus the on-chip delay, except output

buffer load dependant delay, is kept be-

low 1 ns. A 622 MHz output clock with

close timing relation to the data outputs

also allows co-directional clocking. On

both MUX and DeMUX, the subdivided

78 MHz clock are also re-timed at the

chip edge to cut down delay from the

622 MHz input clock. The phase relation

between low-speed data and the subdi-

vided output clock are selectable in four

phases.

GD16131

Quad 8:1 MUX

All high-speed I/O’s are differential,

ECL level.

All low-speed I/O’s are TTL level,

outputs drive 10 pF at 78 MHz.

Subdivided output clock to data rela-

tion selectable in four phases.

The GD16131 and GD16132 are pack-

aged in 68 pin Multi Layer Ceramic

(MLC) packages, yielding excellent high-

speed signal accommodation and ther-

mal conditions. The chip set is designed

for an operating temperature between

–5 °C and +85 °C, case temperature.

With power consumption of 1.3 W typical

for both GD16131 and GD16132, only

little or no heat sink is required.

Dual supply: +5 V, -5.2 V.

68 pin MLC flat package.

The GD16131 and GD16132 are made

as four identical blocks of 8 bit and a

clock driver circuit. The 8 bit blocks are

implemented as shift registers to obtain

the best speed/power ratio of the process

technology used. Also this means easy

clock distribution with small delay be-

tween incoming and outgoing signals.

For the GD16131 the 622 Mbit/s data

outputs are re-timed at the chip edge to

cut down delay from clock-in to data-out,

allowing counter directional clocking.

High-speed pins on single side of

package for easy PCB routing.

Power consumption: 1.3 W typical.

Bit naming convention

GD16132

Naming of pins on parallel ports is made

assuming the transfer bit order to be in-

creasing starting with position D0, D1, ...,

D31.

Quad 1:8 DeMUX

All high-speed I/O’s are differential,

ECL level.

All low-speed I/O’s are TTL level,

outputs drive 10 pF at 78 MHz.

D24

D28

DO0P

DO0N

DI0P

DI0N

Subdivided output clock to data

relation selectable in four phases.

D28

D25

D29

DO1P

DO1N

DI1P

DI1N

Dual supply: +5 V, -5.2 V.

D29

D26

D30

DO2P

DO2N

DI2P

DI2N

68 pin MLC flat package.

D30

D27

D31

D27

D31

High-speed pins on single side of

package for easy PCB routing.

DO3P

DO3N

DI3P

DI3N

VTT

VEE

VDD

VCC

VEE

VDD

VCC

Power consumption: 1.3 W typical.

CKOP

Clock

Generator

CKON

CKIP

CKIN

Clock

Generator

CKIP

CKIN

CKOUT

SEL1

SEL2

SEL1

SEL2

RESET

12 3 4 5 6 7...11

中文翻译

下载PDF

与GD16131-GLP相关器件

型号	品牌	获取价格	描述	数据表
GD16132-GLP	ETC	获取价格	ATM Multiplexer
GD16333-QFP100	ETC	获取价格	ATM/SONET Demultiplexer
GD16360-48BA	INTEL	获取价格	Support Circuit, 1-Func, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, HEAT SINK, PLASTIC, TQFP-48
GD16367B-52BA	ETC	获取价格	ATM Multiplexer
GD16368B-52BA	ETC	获取价格	ATM/SONET Demultiplexer
GD16504-144EA	INTEL	获取价格	Clock Recovery Circuit, 1-Func, Bipolar, PBGA144, PLASTIC, FPBGA-144
GD16504-68BA	INTEL	获取价格	Clock Recovery Circuit, 1-Func, Bipolar, CQFP68, MLC-68
GD16505-68BA	INTEL	获取价格	Mux/Demux, 1-Func, BICMOS, CQFP68, MLC-68
GD16506-144EA	INTEL	获取价格	Clock Recovery Circuit, 1-Func, PBGA144, PLASTIC, FPBGA-144
GD16506-68BA	INTEL	获取价格	Clock Recovery Circuit, 1-Func, MLC-68

与GD16131-GLP相关文章

SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

11
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

14
摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

81
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

72

产品中心

服务支持

精选活动

关于我们

帮助中心

GD16131-GLP

GD16131-GLP 数据手册

与GD16131-GLP相关器件

与GD16131-GLP相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

GD16131-GLP

GD16131-GLP 数据手册

与GD16131-GLP相关器件

与GD16131-GLP相关文章

您还可以找

您在本页遇到什么问题？