OMAP-L137 Datasheet, PDF (49/219 Pages) Texas Instruments – Low-Power Applications Processor

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OMAP-L137 Low-Power Applications Processor
SPRS563A – SEPTEMBER 2008 – REVISED OCTOBER 2008
4.2.10 PINMUX9 Register Definition (Address 0x01C1 4144 )
31
30
29
28
PINMUX9[31:28]
R/W-0
27
26
25
24
PINMUX9[27:24]
R/W-0
23
22
21
20
PINMUX9[23:20]
R/W-0
15
14
13
12
PINMUX9[15:12]
R/W-0
11
10
9
8
PINMUX9[11:8]
R/W-0
LEGEND: R = Read, W = Write, n = value at reset
7
6
5
4
PINMUX9[7:4]
R/W-0
Figure 4-10. PINMUX9 Register Bit Layout
19
18
17
16
PINMUX9[19:16]
R/W-0
3
2
1
0
PINMUX9[3:0]
R/W-0
Bits Field
31:28 PINMUX9[31:28]
27:24 PINMUX9[27:24]
23:20 PINMUX9[23:20]
19:16 PINMUX9[19:16]
15:12 PINMUX9[15:12]
11:8 PINMUX9[11:8]
7:4 PINMUX9[7:4]
3:0 PINMUX9[3:0]
Table 4-11. Field Descriptions for PINMUX9
ZKB
Ball
C4
B4
A4
D5
C5
B5
E4
P4
Description
AFSR0 / GP3[12] Control
0000 [Default] = Pin is tri-stated.
0001 = Selects Output Function AFSR0
0010 = Reserved - Behavior is Undefined
0100 = Reserved - Behavior is Undefined
1000 = Selects Output Function GP3[12]
other = Reserved - Behavior is Undefined.
ACLKR0 / ECAP1 / APWM1 / GP2[15] Control
0000 [Default] = Pin is tri-stated.
0100 = Reserved - Behavior is Undefined
0001 = Selects Output Function ACLKR0
1000 = Selects Output Function GP2[15]
0010 = Selects Output Function ECAP1 / APWM1 other = Reserved - Behavior is Undefined.
AHCLKR0 / RMII_MHZ_50_CLK / GP2[14] / BOOT[11] Control
0000 [Default] = Pin is tri-stated.
0001 = Selects Output Function AHCLKR0
0010 = Selects Output Function
RMII_MHZ_50_CLK
0100 = Reserved - Behavior is Undefined
1000 = Selects Output Function GP2[14]
other = Reserved - Behavior is Undefined.
AFSX0 / GP2[13] Control
0000 = Pin is tri-stated.
0001 = Selects Output Function AFSX0
0010 = Reserved - Behavior is Undefined
0100 = Reserved - Behavior is Undefined
1000 = Selects Output Function GP2[13]
other = Reserved - Behavior is Undefined.
ACLKX0 / ECAP0 / APWM0 / GP2[12] Control
0000 [Default] = Pin is tri-stated.
0100 = Reserved - Behavior is Undefined
0001 = Selects Output Function ACLKX0
1000 = Selects Output Function GP2[12]
0010 = Selects Output Function ECAP0 / APWM0 other = Reserved - Behavior is Undefined.
AHCLKX0 / AHCLKX2 / USB_REFCLKIN / GP2[11] Control
0000 [Default] = Pin is tri-stated.
0001 = Selects Output Function AHCLKX0
0010 = Selects Output Function AHCLKX2
0100 = Selects Output Function USB_REFCLKIN
1000 = Selects Output Function GP2[11]
other = Reserved - Behavior is Undefined.
USB0_DRVVBUS / GP4[15] Control
0000 [Default] = Pin is tri-stated.
0100 = Reserved - Behavior is Undefined
0001 = Selects Output Function USB0_DRVVBUS 1000 = Selects Output Function GP4[15]
0010 = Reserved - Behavior is Undefined
other = Reserved - Behavior is Undefined.
SPI1_SCS[0] / UART2_TXD / GP5[13] Control
0000 [Default] = Pin is tri-stated.
0001 = Selects Output Function SPI1_SCS[0]
0010 = Selects Output Function UART2_TXD
0100 = Reserved - Behavior is Undefined
1000 = Selects Output Function GP5[13]
other = Reserved - Behavior is Undefined.
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Device Configuration
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