IOPAD_SR Registers
The IOPAD_SR Register characteristics are:
Purpose
Register IOPAD_SR controls the slew rates of Musca
‑
S1 test chip I/O PA31
‑
PA0.
Usage constraints
There are no usage constraints.
Memory offset and full register reset value
See
.
The following table shows the IOPAD_SR Register bit assignments.
Table 3-103 IOPAD_SR Register bit assignments
Bits
Name
Function
[31:0]
SLEW_RATE
Selects the slew rate ofMusca
‑
S1 test chip I/O
I/O PA31
‑
PA0.
0b0
: Fast.
0b1
: Slow.
Reset value
0xFFFF_FFFF
.
IOPAD_IS Registers
The IOPAD_IS Register characteristics are:
Purpose
Register IOPAD_IS controls the input modes on Musca
‑
S1 test chip I/O PA31
‑
PA0.PA32.
Usage constraints
There are no usage constraints.
Memory offset and full register reset value
See
.
The following table shows the IOPAD_IS Register bit assignments.
Table 3-104 IOPAD_IS Register bit assignments
Bits
Name
Function
[31:0]
INPUT_SELECT
Selects input mode onMusca
‑
S1 test chip I/O
PA31
‑
PA0.
0b0
: CMOS.
0b1
: Schmitt.
Reset value
0xFFFF_FFFF
.
SPARE0 Register
The SPARE0 Register characteristics are:
Purpose
Spare read/write register for use by software.
Usage constraints
There are no usage constraints.
3 Programmers model
3.11 Serial Configuration Control registers
101835_0000_01_en
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