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SN75LVDS83C

FlatLink Transmitter

TM

BGA Package: 4.5 x 7mm

Application

processor

(e.g. OMAP )

TM

SN75LVDS83C

www.ti.com

SLLSE66A

– OCTOBER 2010 – REVISED SEPTEMBER 2011

FLATLINK

™ TRANSMITTER

Check for Samples: SN75LVDS83C

1

FEATURES

2

•

LVDS Display Serdes Interfaces Directly to

•

28 Data Channels Plus Clock In Low-Voltage

LCD Display Panels with Integrated LVDS

TTL to 4 Data Channels Plus Clock Out

Low-Voltage Differential

•

Package: 4.5mm x 7mm BGA

•

Consumes Less Than 1mW When Disabled

•

1.8V up to 3.3V Tolerant Data Inputs to

Connect Directly to Low-Power, Low-Voltage

•

Selectable Rising or Falling Clock Edge

Application and Graphic Processors

Triggered Inputs

•

Transfer Rate up to 85Mpps (Mega Pixel Per

•

ESD: 5kV HBM

Second); Pixel Clock Frequency Range 10MHz

•

Support Spread Spectrum Clocking (SSC)

to 85MHz

•

Suited for Display Resolutions Ranging From

APPLICATIONS

HVGA up to HD With Low EMI

•

LCD Display Panel Driver

•

Operates From a Single 3.3V Supply and

•

UMPC and Netbook PC

148mW (typical) at 75MHz

•

Digital Picture Frame

DESCRIPTION

The SN75LVDS83C FlatLink

™ transmitter contains four 7-bit parallel-load serial-out shift registers, a 7X clock

synthesizer, and five Low-Voltage Differential Signaling (LVDS) line drivers in a single integrated circuit. These

functions allow 28 bits of single-ended LVTTL data to be synchronously transmitted over five balanced-pair

conductors for receipt by a compatible receiver, such as the SN75LVDS82 and LCD panels with integrated LVDS

receiver.

When transmitting, data bits D0 through D27 are each loaded into registers upon the edge of the input clock

signal (CLKIN). The rising or falling edge of the clock can be selected via the clock select (CLKSEL) pin. The

frequency of CLKIN is multiplied seven times, and then used to unload the data registers in 7-bit slices and

serially. The four serial streams and a phase-locked clock (CLKOUT) are then output to LVDS output drivers.

The frequency of CLKOUT is the same as the input clock, CLKIN.

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

FlatLink is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright

© 2010–2011, 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.