Global I/O Open Drain Control Register (Glbiood); Global I/O Open Drain Control Register (Glbiood) Register Field Descriptions - Texas Instruments UCD3138 Technical Reference Manual

Registers

9.12.3 Global I/O Open Drain Control Register (GLBIOOD)

Address FFF7F020
29
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 9-18. Global I/O Open Drain Control Register (GLBIOOD) Register Field Descriptions
Bit Field
29-0 GLOBAL_IO_OD
Bit assignment is done by this table:
BIT
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
348
Advanced Power Management Control Functions
Figure 9-13. Global I/O Open Drain Control Register (GLBIOOD)
GLOBAL_IO_OD
R/W-00 0000 0000 0000 0000 0000 0000 0000
Type Reset
R/W 00 0000
This register controls if the global IO is configured as an open drain. This bit
0000
multiplexes the GLOBAL_IO_VALUE register to the OE signals
0000
0 = Normal I/O (Default)
0000
1 = Open Drain
0000
0000
0000
PIN_NAME
FAULT[3]
ADC_EXT_TRIG
TCK
TDO
TMS
TDI
SCI_TX[1]
SCI_TX[0]
SCI_RX[1]
SCI_RX[0]
TMR_CAP
TMR_PWM[1]
TMR_PWM[0]
PMBUS-CLK
PMBUS-DATA
Copyright © 2016, Texas Instruments Incorporated
Description
BIT PIN_NAME
14 CONTROL
13
12 EXT_INT
11 FAULT[2]
10 FAULT[1]
9 FAULT[0]
8
7 DPWM3B
6 DPWM3A
5 DPWM2B
4 DPWM2A
3 DPWM1B
2 DPWM1A
1 DPWM0B
0 DPWM0A
SNIU028A – February 2016 – Revised April 2016
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0
ALERT
SYNC