G1-266B-85-1.8
| Model | G1-266B-85-1.8 |
| Description | Processor Series Low Power Integrated x86 Solution |
| PDF file | Total 247 pages (File size: 4M) |
| Chip Manufacturer | NSC |
Geode™ GX1 Processor Series
Architecture Overview
(Continued)
.
Pixel Data
18
Pixel Port
18
Geode™
GX1
Processor
Geode™
CS5530 I/O
Companion
Timing Control
4
Serial
Configuration
4
Geode™
CS9211
Graphics
Companion
3
Addr & Control
MemData
21
16
DRAM/SDRAM
256Kx16
8
24
4
Control
LCD Power
Video Port (YUV)
Panel Timing
Panel Data
DSTN/TFT
LCD
Figure 1-3. Geode™ CS9211 Interface System Diagram
Exclusive
Interconnect
Signals
(Do not connect to
any other device)
SYSCLK
SERIALP
IRQ13
SMI#
PCLK
DCLK
CRT_HSYNC
CRT_VSYNC
PIXEL[17:0]
FP_HSYNC
FP_VSYNC
ENA_DISP
VID_VAL
VID_CLK
VID_DATA[7:0]
VID_RDY
RESET
INTR
SUSP#
SUSPA#
AD[31:0]
C/BE[3:0]#
PAR
FRAME#
IRDY#
TRDY#
STOP#
LOCK#
DEVSEL#
PERR#
SERR#
REQ0#
GNT0#
(Note)
GX_CLK
PSERIAL
IRQ13
SMI#
PCLK
DCLK
HSYNC
VSYNC
PIXEL[23:0]
FP_HSYNC
Not needed if
FP_VSYNC
CRT only (no TFT)
ENA_DISP
VID_VAL
VID_CLK
VID_DATA[7:0]
VID_RDY
CPU_RST
INTR
SUSP#
SUSPA#
AD[31:0]
C/BE[3:0]#
PAR
FRAME#
IRDY#
TRDY#
STOP#
LOCK#
DEVSEL#
PERR#
SERR#
REQ#
GNT#
Geode™ GX1
Processor
Geode™ CS5530
I/O Companion
Nonexclusive
Interconnect
Signals
(May also connect
to other 3.3V circuitry)
Note:
Refer to Figure 1-5 for interconnection of the pixel lines.
Figure 1-4. Geode™ GX1/CS5530 Signal Connections
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14
Revision 1.0
