DS90CR581 - National Semiconductor

DS90CR581 LVDS Transmitter 24-Bit Color Flat Panel Display Link

The DS90CR581 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 Rising edge data strobe Compatible with TIA/EIA-644 LVDS standard Block Diagrams DS90CR581 DS012487-29 Order Number DS90CR581MTD See NS Package Number MTD56 Application DS012487-2 TRI-STATE ® is a registered trademark of National Semiconductor Corporation. © 1998 National Semiconductor Corporation DS012487 www.national.com Connection Diagram DS90CR581 .