Datasheet > VSC6511

VSC6511

更新时间： 2024-11-18 22:15:23

品牌	Logo	应用领域
VITESSE		时钟
页数	文件大小	规格书
22页	381K
描述
SMPTE-292M Serializer, Deserializer, and Deserializer/Reclocker at 1.485Gb/s

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VSC6511 数据手册

VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

SMPTE-292M Serializer, Deserializer, and

Deserializer/Reclocker at 1.485Gb/s

VSC6511

Features

• Compliant with SMPTE-292M @ 1.485Gb/s

• Data Framer aligns data and provides TRS on

SAV/EAV events

• Multiple Functions: Serializer, Deserializer,

and Deserializer with Reclocker

• Clock Multiplier and Recovery Units

• 2 or 4 configurable 75ohm cable driver o/ps

• 3.3V,Lowpower--700-1500mWtypical

• 64-pin, 10x10x1.0mm Exposed Pad TQFP

• 20 Bit TTL Interface @ 74.25 MHz

• Scrambler / Descrambler with ENABLE

• CRC Generator/Checker with ENABLE

General Description

The VSC6511 multi function SMPTE-292M compatible IC with Serializer, Deserializeror, or Deserializer

with reclocker modes which operate at 1.485Gb/s. As a Serializer, 20-bits of data (D19:0) are latched into the

part on the rising edge of REFCLK then scrambled and serialized out SDO0/SDO0 and/or SDO1/SDO1. An

optional CRC Generator may be enabled. As a Deserializer, serial data on SDI/SDI is recovered, de-scrambled

and deserialized onto D[19:0]. Frame alignment on SAV/EAV, line detection and frame detection outputs are

provided. As a Deserializer with reclocker, the device functions as ain the deserializer mode above and serial

data on SDI/SDI is recovered and retransmitted on SDO0/SDO0 and/or SDO1/SDO1.

VSC6511 Block Diagram

tCop

OE0

SDO0

ISET0

OE1

D Q

D[19:0]

CRC Gen

Scrambler

Serializer

Draf

SDO1

ISET1

SCREN

CRC

CABLE DRIVER

OUTPUTS

SIGDET

Clock/

Recovery

Unit

NRZI Decoder

Descrambler

D Q

Deserializer

CRC Check

1.485 GHz

/20

1001

LINE

FRAME

HANC

MODE0

MODE1

Framer

Clock

Multiply

x20

REFCLK

74.25 MHz

1.485 GHz

RCLK

G52311-0, Rev. 2.0

4/10/00

VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

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