The DS90C363B transmitter converts 21 bits of CMOS/TTL data into three LVDS (Low Voltage
Differential Signaling) data streams. A phase-locked transmit clock is transmitted in parallel with
the data streams over a fourth LVDS link. Every cycle of the transmit clock 21 bits of input data
are sampled and transmitted. At a transmit clock frequency of 65 MHz, 18 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 throughput is 170 Mbytes/sec. The DS90C363B
transmitter can be programmed for Rising edge strobe or Falling edge strobe through a dedicated
pin. A Rising edge or Falling edge strobe transmitter will interoperate with a Falling edge strobe
Receiver (DS90CF366) without any translation logic.
This chipset is an ideal means to solve EMI and cable size problems associated with wide,
high speed TTL interfaces.
The DS90C363B transmitter converts 21 bits of CMOS/TTL data into three LVDS (Low Voltage
Differential Signaling) data streams. A phase-locked transmit clock is transmitted in parallel with
the data streams over a fourth LVDS link. Every cycle of the transmit clock 21 bits of input data
are sampled and transmitted. At a transmit clock frequency of 65 MHz, 18 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 throughput is 170 Mbytes/sec. The DS90C363B
transmitter can be programmed for Rising edge strobe or Falling edge strobe through a dedicated
pin. A Rising edge or Falling edge strobe transmitter will interoperate with a Falling edge strobe
Receiver (DS90CF366) without any translation logic.
This chipset is an ideal means to solve EMI and cable size problems associated with wide,
high speed TTL interfaces.