I/O Functional Multiplexing
A-31
Input/Output Descriptions
Table A–2. Configuration Programming (Continued)
Ballout
Register
Field
Register
Offset
Pin-by-Pin
Pullup/Down
OMAP5910
Configuration
Register
Signal on
the Top
Value
Register
Field
Register
Offset
Pin-by-Pin
Multiplexing
OMAP5910
Configuration
Register
AA5
FUNC_MUX_
CTRL_C
0x34
17:15
000
MCBSP2.DX
PULL_DOWN_
CTRL_2
0x48
31
001
MCBSP2.DR
R9
FUNC_MUX_
CTRL_C
0x34
20:18
000
UART2.RX
PULL_DOWN_
CTRL_3
0x4C
0
001
USB2.VM
Y5
FUNC_MUX_
CTRL_C
0x34
23:21
000
UART2.CTS
PULL_DOWN_
CTRL_3
0x4C
1
001
USB2.RCV
010
GPIO7
W5
FUNC_MUX_
CTRL_C
0x34
26:24
000
UART2.RTS
001
UART2.RTS
010
USB2.SE0
011
MPUIO5
V6
FUNC_MUX_
CTRL_C
0x34
29:27
000
UART2.TX
001
UART2.TX
010
USB2.TXD
Y4
V5
AA3
W4
FUNC_MUX_
CTRL_D
0x38
5:3
000
USB.PUEN
001
USB.CLKO
Y3
Note:
When a row is empty, it means that there is no:
– Functional multiplexing on this pin
– Software configurable pullup/pulldown on this pin