AMD Geode SC1201 User Manual
Page 53
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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
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
48 for details.
3.4.4
CRT/TFT Interface Signals (Continued)
Signal Name
Ball No.
Type
Description
Mux
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