TAM-3517 HARDWARE MANUAL rev B
July 3 2012, TechNexion
29
Pin #
Ball #
Pin Name
mode V
type description
72
AD13
LCD_ENVDD
4
3.3
IO
General-purpose IO 138
MMC2_DAT6
0
IO
MMC/SD Card Data bit 6
MMC2_DIR_CMD
1
O
Direction control for CMD
signal case an external
transceiver is used
MMC3_dat2
3
IO
MMC/SD Card Data bit 2
Safe_mode
7
73
C23
McBSP3_FSX
0
3.3
IO
Combined frame
synchronization
UART2_RX
1
I
UART2 Receive data
GPIO_143
4
IO
General-purpose IO 143
Safe_mode
7
74
AC13
GPIO_137
4
3.3
IO
General-purpose IO 137
MMC2_DAT5
0
IO
MMC/SD Card Data bit 5
MMC2_DIR_DAT1
1
O
Direction control for DAT1
and DAT3 signals case an
external transceiver used
MMC3_DAT1
3
IO
MMC/SD Card Data bit 1
Mm_fsusb3_rxdp
6
IO
Vplus receive data (not
used in 3- or 4-pin
configurations)
Safe_mode
7
75
A24
MCBSP3_CLKX
0
3.3
IO
Combines serial clock
UART2_TX
1
O
UART2 Transmit data
GPIO_142
4
IO
General-purpose IO 142
Safe_mode
7
76
AB13
TS_nPEN_IRQ
4
3.3
IO
Touchpanel Interupt
MMC2_DAT4
0
IO
MMC/SD Card Data bit 4
MMC2_DIR_DAT0
1
O
Direction control for DAT0
signal case an external
transceiver used
MMC3_DAT0
3
IO
MMC/SD Card Data bit 0
Safe_mode
7
77
C24
MCBSP3_DR
0
3.3
I
Received sreial data
UART2_RTS
1
O
UART2 Request To Send
GPIO_141
4
IO
General-purpose IO 141
Safe_mode
7
78
AE15
MCSPI1_CS2
0
3.3
O
SPI Enable 2, polarity
configured by software
MMC3_CLK
3
O
MMC/SD Output Clock
GPIO_176
4
IO
General-purpose IO 176
Safe_mode
7
79
K21
TV_OUT1
0
1.8
O
TV analog output
Composite: tv_out1
80
X
3V3
3.3
O
3.3 V Power
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