National Semiconductor DS90CF581 DS90CF582 LVDS 24-Bit Color Flat Panel Display (FPD) Link Data Sheet

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DS90CF581/DS90CF582 LVDS 24-Bit Color Flat Panel Display (FPD) Link General Description Features

The DS90CF581 transmitter converts bits of CMOS/TTL Up to Megabyte/sec Bandwidth

data into four LVDS (Low Voltage Differential Signaling) Narrow bus reduces cable size data streams. phase-locked transmit clock is transmitted m V swing LVDS devices for low EMI in parallel with the data streams over fifth LVDS link. Every Low power CMOS design cycle of the transmit clock bits of input data are sampled

Power-down mode

and transmitted. The DS90CF582 receiver converts the

PLL requires no external components

LVDS data streams into bits of CMOS/TTL data. At

Low profile 56-lead TSSOP package

transmit clock frequency of MHz, bits of RGB data

Falling edge data strobe

and bits of LCD timing and control data (FPLINE,

FPFRAME, DRDY, CNTL) are transmitted at rate of Compatible with TIA/EIA-644 LVDS standard

Mbps per LVDS data channel. Using MHz clock, the data throughput is Megabytes per second. The chipset is an ideal means to solve EMI and cable size prob- lems associated with wide, high speed TTL interfaces.

Block Diagrams

DS90CF581 DS90CF582

TL/F/12486–1

Order Number DS90CF581MTD Order Number DS90CF582MTD See NS Package Number MTD56

See NS Package Number MTD56

Application

TL/F/12486–2

TRI-STATEÉ is registered trademark of National Semiconductor Corporation.

C1996 National Semiconductor Corporation TL/F/12486 RRD-B30M66/Printed in U. S. A.