Description

The THC63LVDM83R is an IC chip in the product category of electronic components. It is a transmitter that converts CMOS/TTL data into LVDS data stream, with a phase-locked transmit clock sent in parallel with the data streams over a fifth LVDS link. At a transmit clock frequency of 85MHz, it can transmit 28bits of RGB data and 4bits of LCD timing and control data (HSYNC, VSYNC, CNTL1, CNTL2) at a rate of 595Mbps per LVDS channel. It is also available in the THC63LVDM63R model, which can convert 21bits of CMOS/TTL data into LVDS data stream. Both transmitters can be programmed to use reduced swing LVDS for low power consumption and EMI.

Specifications and features

• 28:4 Data channel compression at up to 298 Megabytes per sec throughput
• Wide dot clock range: 20-85MHz suited for VGA, SVGA, XGA and SXGA
• Narrow bus (10 lines or 8 lines) reduces cable size
• Support Reduced swing LVDS for Low EMI
• 200mV swing LVDS/350mV swing LVDS selectable
• Support Spread Spectrum Clock Generator
• On chip Input Jitter Filtering
• PLL requires No external components
• Single 3.3V supply with 125mW(TYP)
• Power-Down Mode
• Low profile 56 or 48 Lead TSSOP Package
• Clock Edge Programmable
• Improved Replacement for the National DS90C383 or DS90C363

Application Scenarios

The THC63LVDM83R can be used in a variety of applications such as VGA, SVGA, XGA and SXGA displays, and any display that requires conversion of CMOS/TTL data into LVDS data stream. Its wide dot clock range and reduced cable size make it suitable for usage in a wide range of applications.

Comparison

• Wide dot clock range of 20-85MHz
• Reduced swing LVDS for Low EMI
• Can handle a throughput of up to 298 Megabytes per sec
• Narrow bus (10 lines or 8 lines) reduces cable size

• No significant disadvantages have been reported for this model.