Datasheet Texas Instruments DS90CF383 — Ficha de datos

DS90CF383 DS90CF383 +3.3V LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-65
MHz Literature Number: SNLS005 DS90CF383
+3.3V LVDS Transmitter 24-Bit Flat Panel Display (FPD)
Link— 65 MHz
General Description Features 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 bits
of RGB data and 3 bits of LCD timing and control data
(FPLINE, FPFRAME, DRDY) are transmitted at a rate of 455
Mbps per LVDS data channel. Using a 65 MHz clock, the
data throughputs is 227 Mbytes/sec.
This chipset is an ideal means to solve EMI and cable size
problems associated with wide, high speed TTL interfaces. 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 …