SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 19

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

Revision 3.0
Signal Definitions
Management
(UARTs)/IDE
AC97 Audio
Serial Ports
Interface
Interface
Interface
Interface
Interface
Interface
IR Port
Power
JTAG
USB
(Continued)
POWER_EN
OVER_CUR#
DPOS_PORT1
DNEG_PORT1
DPOS_PORT2
DNEG_PORT2
DPOS_PORT3
DNEG_PORT3
SIN1
SIN2+SDTEST3
SOUT1+CLKSEL1
SOUT2+CLKSEL2
GPIO7+RTS2#+IDE_DACK1#+SDTEST0
GPIO8+CTS2#+IDE_DREQ1+SDTEST4
GPIO18+DTR1#/BOUT1
GPIO6+DTR2#/BOUT2+IDE_IOR1#+SDTEST5
GPIO11+RI2#+IRQ15
GPIO9+DCD2#+IDE_IOW1#+SDTEST2
GPIO10+DSR2#+IDE_IORDY1+SDTEST1
IRRX1+SIN3
IRTX+SOUT3
BIT_CLK
SDATA_OUT+TFT_PRSNT
SDATA_IN
SDATA_IN2
SYNC+CLKSEL3
AC97_CLK
AC97_RST#
GPIO16+PC_BEEP
CLK32
GPWIO[2:0]
LED#
ONCTL#
PWRBTN#
PWRCNT[1:2]
THRM#
TCK
TDI
TDO
TMS
TRST#
Figure 2-1.
Signal Groups (Continued)
Geode™
19
SC2200
GXCLK+FP_VDD_ON+TEST3
GPIO17+TFTDCK+IOCS0#
GPIO19+INTC#+IOCHRDY
GPIO20+DOCCS#+TFTD0
GPIO15+DOCW#+IOW#
GPIO38+IRRX2+LPCPD
GPIO1+IOCS1+TFTD12
GPIO14+DOCR#+IOR#
PCICLK0+FPCI_MON
PCICLK1+LPC_ROM
GPIO37+LFRAME#
ROMCS#/BOOT16
D[11:8]/C/BE[3:0]#
GPIO39+SERIRQ
GPIO36+LDRQ#
D[7:0]/AD[31:24]
BHE#/DEVSEL#
A[23:0]/AD[23:0]
RD#+CLKSEL0
GPIO0+TRDE#
GPIO32+LAD0
GPIO33+LAD1
GPIO34+LAD2
GPIO35+LAD3
PLL6B+TEST1
PLL2B+TEST0
PLL5B+TEST2
INTA#, INTB#
GNT0#+DID0
GNT1#+DID1
D13/TRDY#
D15/STOP#
D14/IRDY#
REQ[1:0]#
TDP, TDN
D12/PAR
FRAME#
PCICLK
PERR#
SERR#
GTEST
LOCK#
WR#
Sub-ISA/PCI Bus
Interface
GPIO/LPC Bus
Interface
Test and
Measurement
Interface
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