ZHCSUT0D October 2001 – February 2024 TFP410
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
For transition minimized differential signaling (T.M.D.S.), only one of two possible T.M.D.S. characters for a given pixel is transmitted at a given time. The transmitter keeps a running count of the number of ones and zeros previously sent and transmits the character that minimizes the number of transitions and approximates a dc balance of the transmission line. Three T.M.D.S. channels are used to transmit RGB pixel data during the active video interval (DE = High). These same three channels are also used to transmit HSYNC, VSYNC, and three control signals, CTL[3:1], during the inactive display or blanking interval (DE = Low). The following table maps the transmitted output data to the appropriate T.M.D.S. output channel in a DVI-compliant system.
| INPUT
PINS (VALID FOR DE = High) |
T.M.D.S. OUTPUT CHANNEL | TRANSMITTED PIXEL DATA ACTIVE DISPLAY (DE = High) |
|---|---|---|
| DATA[23:16] | Channel 2 (TX2 ±) | Red[7:0] |
| DATA[15:8] | Channel 1 (TX1 ±) | Green[7:0] |
| DATA[7:0] | Channel 0 (TX0 ±) | Blue[7:0] |
| INPUT
PINS (VALID FOR DE = Low) |
T.M.D.S. OUTPUT CHANNEL | TRANSMITTED CONTROL DATA BLANKING INTERVAL (DE = Low) |
| CTL2(1) | Channel 2 (TX2 ±) | CTL[2] |
| CTL1 (1) | Channel 1 (TX1 ±) | CTL[1] |
| HSYNC, VSYNC | Channel 0 (TX0 ±) | HSYNC, VSYNC |