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DS90CR485

更新时间： 2024-11-18 22:50:51

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
16页	327K
描述
133MHz 48-bit Channel Link Serializer (6.384 Gbps)

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DS90CR485 数据手册

September 2003

DS90CR485

133MHz 48-bit Channel Link Serializer (6.384 Gbps)

For more details, please refer to the “Applications Informa-

tion” section of this datasheet.

General Description

The DS90CR485 serializes the 24 LVCMOS/LVTTL double

edge inputs (48 bits data latched in per clock cycle) onto 8

Low Voltage Differential Signaling (LVDS) streams. A phase-

Features

n Up to 6.384 Gbps throughput

locked transmit clock is also in parallel with the data streams

over a 9th LVDS link. The reduction of the wide TTL bus to a

few LVDS lines reduces cable and connector size and cost.

The double edge input strobes data on both the rising and

falling edges of the clock. This minimizes the pin count

required and simplifies PCB routing between the host chip

and the serializer.

n 66MHz to 133MHz input clock support

n Reduces cable and connector size and cost

n Pre-emphasis reduces cable loading effects

n DC balance reduces ISI distortion

n 24 bit double edge inputs

n 3V Tolerant LVCMOS/LVTTL inputs

n Low power, 2.5V supply

n Flow-through pinout

This chip is an ideal solution to solve EMI and interconnect

size problems for high throughput point-to-point applications.

The DS90CR485 is intended for use with the DS90CR486

Channel-Link receiver. It is also backward compatible with

other Channel-Link receiver such as the DS90CR482 and

DS90CR484.

n In 100-pin TQFP package

n Conforms with TIA/EIA-644-A LVDS standard.

Generalized Block Diagram

20019502

DS200195

www.national.com

12 3 4 5 6 7...16

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与DS90CR485相关器件

型号	品牌	获取价格	描述	数据表
DS90CR485_15	TI	获取价格	133MHz 48-bit Channel Link Serializer (6.384 Gbps)
DS90CR485VS	NSC	获取价格	133MHz 48-bit Channel Link Serializer (6.384 Gbps)
DS90CR485VS/NOPB	NSC	获取价格	IC OCTAL LINE DRIVER, PQFP100, TQFP-100, Line Driver or Receiver
DS90CR485VS/NOPB	TI	获取价格	133MHz 48-bit Channel Link Serializer (6.384 Gbps)
DS90CR485VSX	NSC	获取价格	IC OCTAL LINE DRIVER, PQFP100, TQFP-100, Line Driver or Receiver
DS90CR485VSX/NOPB	NSC	获取价格	IC OCTAL LINE DRIVER, PQFP100, TQFP-100, Line Driver or Receiver
DS90CR485VSX/NOPB	TI	获取价格	133MHz LVDS 48-bit Channel Link Serializer 100-TQFP -10 to 70
DS90CR486	NSC	获取价格	133MHz 48-Bit Channel Lick Deserializer (6.384 Gbps)
DS90CR486	TI	获取价格	133MHz 48 位 Channel Link 解串器
DS90CR486_06	NSC	获取价格	133MHz 48-Bit Channel Link Deserializer (6.384 Gbps)