AD5940
Data Sheet
Bits
Bit Name
Settings
Description
Reset
Access
12
P13STA
Status of the P13 switch.
Switch open.
Switch closed.
0x0
R
0
1
11
10
Reserved
P11STA
Reserved
Status of the P11 switch.
Switch open.
0x0
0x0
R
R
0
1
Switch closed.
9
7
6
5
4
3
2
1
0
P9STA
P8STA
P7STA
P6STA
P5STA
P4STA
P3STA
P2STA
PR0STA
Status of the P9 switch.
Switch open.
Switch closed.
Status of the P8 switch.
Switch open.
Switch closed.
Status of the P7 switch.
Switch open.
Switch closed.
Status of the P5 switch.
Switch open.
Switch closed.
Status of the P5 switch.
Switch open.
Switch closed.
Status of the P4 switch.
Switch open.
Switch closed.
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
R
R
R
R
R
R
R
R
R
0
1
0
1
0
1
0
1
0
1
0
1
Status of the P3 switch.
Switch open.
Switch closed.
Status of the P2 switch.
Switch open.
Switch closed.
PR0 switch control.
Switch open.
Switch closed.
0
1
0
1
0
1
Switch Matrix Status Nx/Nxx Register—NSWSTA
Address 0x000021B8, Reset: 0x00000000, Name: NSWSTA
The NSWSTA register indicates the status of the Nx/Nxx switches. The bit names are the same as the switch names shown in Figure 33.
Table 89. Bit Descriptions for NSWSTA Register
Bits
[31:12]
11
Bit Name
Reserved
NL2STA
Settings
Description
Reserved.
Status of the NL2 switch.
Switch open.
Switch closed.
Reset
0x0
0x0
Access
R
R
0
1
10
9
NLSTA
Status of the NL switch.
Switch open.
Switch closed.
Status of the NR1 switch.
Switch open.
Switch closed.
0x0
0x0
R
R
0
1
NR1STA
0
1
Rev. 0 | Page 78 of 130
ADI [ ADI ]
