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Table 33. GPIO Map (Sheet 3 of 4)
GPIO Alternate Functions Direction Description
nIOIS16 /
57
BB_IB_DAT3
58
L_DD0
59
L_DD1
60
L_DD2
61
L_DD3
62
L_DD4
63
L_DD5
64
L_DD6
65
L_DD7
66
L_DD8
67
L_DD9
68
L_DD10
69
L_DD11
70
L_DD12
71
L_DD13
72
L_DD14
73
L_DD15
74
L_FCLK
75
L_LCLK
76
L_PCLK
77
L_BIAS
78
nCS2
79
PSKTSEL
80
nCS4
81
BB_OB_DAT0
82
BB_IB_DAT0
83
BB_IB_CLK
84
BB_IB_STB
BB_IB_WAIT /
85
PCMCIA_nPCE[1]
L_DD16 /
86
PCMCIA_nPCE[1]
L_DD17 /
87
PCMCIA_nPCE[2]
USBHPWR0 /
88
SSPFRM2
89
USBHPEN0
90
URST / CIF_DD[4]
®
Intel
PXA27x Processor Developer's Kit - User's Guide
I
PCMCIA size of data bus / baseband inbound data bit
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage.
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
I/O
LCD data line and SCR bit — direction depends on usage
O
LCD frame Clock
O
LCD line Clock
O
LCD pixel Clock
O
LCD Bias
O
Static chip select for FPGA & CPLD2
O
PCMCIA socket select
O
Static chip select for Ethernet controller
O
Baseband outbound data bits / SSPTXD3
I
Baseband inbound data bits / SSPRXD3
Baseband inbound clock strobe / SSPSFRM3 — direction depends
I/O
on usage
I
Baseband inbound signal qualifier
O
Baseband wait indicator for inbound link / PCMCIA
I/O
LCD data line / PCMCIA
I/O
LCD data line / PCMCIA
I/O
USB host over-current indicator / SSP2 Frame Sync
O
USB host control for power ports
O
USIM card reset / Camera Interface Data
83
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