DS90CF581 - National Semiconductor

DS90CF581 LVDS Transmitter 24-Bit Color Flat Panel Display Link

The DS90CF581 transmitter converts 28 bits of CMOS/TTL data into four LVDS (Low Voltage Differential Signaling) data streams. A phase-locked transmit clock is transmitted in parallel with the data streams over a fifth LVDS link. Every cycle of the transmit clock 28 bits of input data are sampled and transmitted. At a transmit clock frequency of 40 MHz, 24 bi.

Features

n n n n n n n n n Up to 140 Megabyte/sec Bandwidth Narrow bus reduces cable size and cost 290 mV swing LVDS devices for low EMI Low power CMOS design Power-down mode PLL requires no external components Low profile 56-lead TSSOP package Falling edge data strobe Compatible with TIA/EIA-644 LVDS standard Block Diagrams DS90CF581 DS012486-28 Order Number DS90CF581MTD See NS Package Number MTD56 Application DS012486-2 TRI-STATE ® is a registered trademark of National Semiconductor Corporation. © 1998 National Semiconductor Corporation DS012486 www.national.com Connection Diagram DS90CF581 .