VSC7145 datasheet(1/2 Pages) VITESSE

部品番号	VSC7145

部品情報	Dual Speed 10-bit Serializer/Deserializer

PDF	2 Pages

Scroll/Zoom	100%

メーカー	VITESSE [Vitesse Semiconductor Corporation]

ホームページ	http://www.vitesse.com

Logo

1 / 2 page

www.vitesse.com

Product Brief

Dual Speed 10-bit Serializer/Deserializer

VSC7145

General Description

Features and Benefits

• Dual Speed Operation:

- Fibre Channel: 1.06/2.12 Gb/s

- Gigabit Ethernet: 1.25 Gb/s

- InfiniBandTM: 2.5 Gb/s

• 10-bit, SSTL_2 or SSTL_3

Interface

• HSPI Interface Compliant

• ASIC-FriendlyTM Timing to the

Transmitter

• Separate Transmitter/Receiver

Rate Controls support Auto

Speed Negotiation

• No Passives needed on High

Speed Signals

• On-chip, 100 Ohm Termination

• Write Pre-Emphasis in

Transmitter

• Cable Equalization in Receiver

• Analog/Digital Signal Detection

• Flexible Reference Clock

• Single 3.3V Supply, 800mW

• 64-pin, 14 mm PQFP Package

• Pin Compatible to Agilent

HDMP-263x

The VSC7145 is a dual-speed Fibre

Channel, Gigabit Ethernet and

InfiniBand Serializer/Deserializer

(SerDes) optimized for performance

and power in an industry-standard

pinout. It accepts 10-bits of SSTL, 8B/

10B encoded transmit data, latches it

synchronously to the Transmit Byte

Clock (TBC) and serializes it onto the

SO differential output at a baud rate

which is 10, 20 or 40 times the

REFCLK frequency. The VSC7145

samples serial receive data on the SI

input, recovers the clock and data,

deserializes it onto a 10-bit SSTL bus

and outputs two recovered clocks at

1/10th or 1/20th of the baud rate. Both

disparities of the K28.5 characters are

detected and used for aligning the

serial data to the parallel output bus.

Independent speed selectors control

the transmitter and receiver separately

to support industry-standard auto-

matic speed negotiation protocols. A

combined analog/digital signal detect

circuit indicates the presence of valid

signal levels on the SI input. The

VSC7145 contains on-chip PLL

circuitry for synthesis of the bit rate

transmit clock, and extraction of the

clock from the received serial stream.

The parallel bus of the VSC7145 is

compliant with the High Speed Parallel

Interface (HSPI) standard developed

by

the

T11.2

Fibre

Channel

Committee.

InfiniBandTM/SM is a trademark and service mark of the InfiniBand Trade Association

ASIC-FriendlyTM is a trademark of Vitesse Semiconductor Corporation

Storage

Communication

Products

同様の部品番号 - VSC7145

メーカー	部品番号	データシート	部品情報
Vitesse Semiconductor C...	VSC7140	115Kb / 12P	1.0625 Gb/s Fibre Channel Dual Repeater / Hub Node
	VSC7140QJ	115Kb / 12P	1.0625 Gb/s Fibre Channel Dual Repeater / Hub Node
	VSC7142	93Kb / 2P	Dual Repeater/Retimer for Fibre Channel and Gigabit Ethernet
	VSC7146	251Kb / 19P	2.5Gb/s, 20-Bit Transceiver
	VSC7146RH	251Kb / 19P	2.5Gb/s, 20-Bit Transceiver

More results

同様の説明 - VSC7145

メーカー	部品番号	データシート	部品情報
National Semiconductor ...	DS90CR483	348Kb / 17P	48-Bit LVDS Channel Link Serializer/Deserializer
	DS92LV1021	382Kb / 18P	16-40 MHz 10 Bit Bus LVDS Serializer and Deserializer
	SCAN921023	508Kb / 20P	20-66 MHz 10 Bit Bus LVDS Serializer and Deserializer
Texas Instruments	SN75LVDT1422	253Kb / 20P	14-BIT FULL DUPLEX SERIALIZER/DESERIALIZER
Fairchild Semiconductor	FIN24AC	389Kb / 25P	22-Bit Bi-Directional Serializer/Deserializer
	FIN224AC_0611	497Kb / 23P	uSerDes 22-Bit Bi-Directional Serializer/Deserializer
	FIN224AC	1Mb / 19P	22-Bit Bi-Directional Serializer/Deserializer
	FIN224AC	1Mb / 19P	22-Bit Bi-Directional Serializer/Deserializer
	FIN224C	765Kb / 9P	24-Bit Low-Power Serializer/Deserializer
Texas Instruments	DS92LV1021	1Mb / 23P	16-40 MHz 10 Bit Bus LVDS Serializer and Deserializer