DS90CF383 - National Semiconductor

DS90CF383 +3.3V LVDS Transmitter

The DS90CF383 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 65 MHz, 24 bi.

Features

n n n n n n n n n n n n n n n n 20 to 65 MHz shift clock support Single 3.3V supply Chipset (Tx + Rx) power consumption < 250 mW (typ) Power-down mode ( < 0.5 mW total) Single pixel per clock XGA (1024x768) ready Supports VGA, SVGA, XGA and higher addressability. Up to 227 Megabytes/sec bandwidth Up to 1.8 Gbps throughput Narrow bus reduces cable size and cost 290 mV swing LVDS devices for low EMI PLL requires no external components Low profile 56-lead TSSOP package Falling edge data strobe Transmitter Compatible with TIA/EIA-644 LVDS standard ESD rating > 7 kV Operating Temperature: −40˚C to .