AMD SC1200 Computer Hardware User Manual


 
AMD Geode™ SC1200/SC1201 Processor Data Book 53
Signal Definitions
32579B
TFTDCK AA1 O TFT Clock. Clock to external CRT DACs or TFT. IDE_RST#
A10 GPIO17+ IOCS0#
TFTDE P2 O TFT Data Enable. Can be used as blank signal to exter-
nal CRT DACs.
IDE_CS1#
B18 ACK#+VOPCK+
FPCICLK
FP_VDD_ON AB1 O TFT Power Control. Used to enable power to the Flat
Panel display, with power sequence timing.
IDE_DATA4
V30 GXCLK+TEST3
TFTD[17:0] See
Table 3-3
on page
40
O Digital RGB Data to TFT.
TFTD[5:0] - Connect to BLUE TFT inputs.
TFTD[11:6] - Connect to GREEN TFT inputs.
TFTD[17:12] - Connect to RED TFT inputs.
The TFT interface is
muxed with the IDE
interface or the Par-
allel Port/VOP inter-
face. See Table 3-5
on page 45 and
Table 3-7 on page
48 for details.
3.4.4 CRT/TFT Interface Signals (Continued)
Signal Name Ball No. Type Description Mux