DS92LV8028

www.ti.com

SNLS152I – NOVEMBER 2001 – REVISED APRIL 2013

DS92LV8028 8 Channel 10:1 Serializer

Check for Samples: DS92LV8028

1

FEATURES

DESCRIPTION

The DS92LV8028 integrates eight serializer devices

2

•

All 8 Channels Synchronous to One Parallel

into

a

single

chip.

The

DS92LV8028

can

Clock Rate, from 25 to 66 MHz

simultaneously serialize up to eight 10-bit data

•

Duplicates Function of Multiple DS92LV1021

streams. The 10-bit parallel inputs are LVTTL signal

and '1023 10-bit Serializer Devices

levels. The serialized outputs are LVDS signals with

extra drive current for point-to-point and lightly loaded

•

Serializes from One to Eight 10-bit Parallel

multidrop applications. Each serializer block in the

Inputs into Data Streams with Embedded

DS92LV8028

operates

independently

by

using

Clock

strobes from a single shared PLL.

•

Eight 5 mA Modified Bus LVDS Outputs that

The DS92LV8028 uses a single +3.3V power supply

are Capable to Drive Double Terminations

with a typical power dissipation of 740mW (3.3V /

•

@Speed Test - PRBS Generation to Check

PRBS / 66 MHz). Each serializer channel has a

LVDS Transmission Path to SCAN921224 or

unique power down control to further conserve power

SCAN921260

consumption.

•

On Chip Filtering for PLL

For high-speed LVDS serial data transmission, line

•

740mW Typ Power Dissipation (Loaded, PRBS,

quality is essential, thus the DS92LV8028 includes an

66MHz, 3.3V)

@SPEED TEST function. Each Serializer channel

has the ability internally generated a PRBS data

•

High Impedance Inputs and Outputs on Power

pattern.

This

pattern

is

received

by

specific

Off

deserializers

(SCAN921224)

which

have

the

•

Single Power Supply at +3.3V (+/-10%)

complement

PRBS

verification

circuit.

The

•

196-Pin NFBGA Package

deserializer checks the data pattern for bit errors and

reports any errors on the test verification pins on the

•

JTAG Pins Reserved for Next Version of

deserializer.

Device

•

Industrial Temperature Range Operation: -40

For

additional

information

-

please

see

the

Applications Information section in this datasheet.

to +85 °C

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2001–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.