Dx Switch Matrix Full Configuration Register - Analog Devices ADuCM355 Hardware Reference Manual

UG-1262
Bits Bit Name
[3:0] DMUXCON

Dx SWITCH MATRIX FULL CONFIGURATION REGISTER

Address: 0x400C2150, Reset: 0x00000000, Name: DSWFULLCON
This register allows individual control of the Dx switches. The bit names are the same as the switch names shown in Figure 27.
SWCON, Bit 16 must be set to 1 after writing to this register for the new switch settings to take effect.
Table 145. Bit Descriptions for DSWFULLCON
Bits Bit Name Settings
[31:8] Reserved
7 D8
6 D7
5 D6
4 D5
3 D4
2 D3
1 D2
0 DR0
Settings Description
0111 P7 closed, others open.
1000 P8 closed, others open.
1001 P9 closed, others open.
1010 P10 closed, others open.
1011 P11 closed, others open.
1100 P12 closed, others open.
1101 to 1110 PL closed, others open.
1111 All switches open.
Control of Dx Switch Mux.
0000 All switches open.
0001 DR0 closed, others open.
0010 D2 closed, others open.
0011 D3 closed, others open.
0100 D4 closed, others open.
0101 D5 closed, others open.
0110 D6 closed, others open.
0111 D7 closed, others open.
1000 D8 closed, others open.
1001 All switches closed.
1010 to 1111 All switches open.
Description
Reserved.
Control of D8 Switch. Connects the D node of the excitation amplifier to the SE1 pin.
0 Switch open.
1 Switch closed.
Control of D7 Switch. Connects the D node of the excitation amplifier to the SE0 pin.
0 Switch open.
1 Switch closed.
Control of D6 Switch. Connects the D node of the excitation amplifier to the CE1 pin.
0 Switch open.
1 Switch closed.
Control of D5 Switch. Connects the D node of the excitation amplifier to the CE0 pin.
0 Switch open.
1 Switch closed.
Control of D4 Switch. Connects the D node of the excitation amplifier to the
AIN3/BUF_VREF1V8 pin.
0 Switch open.
1 Switch closed.
Control of D3 Switch. Connects the D node of the excitation amplifier to the AIN2 pin.
0 Switch open.
1 Switch closed.
Control of D2 Switch. Connects the D node of the excitation amplifier to the AIN1 pin.
0 Switch open.
1 Switch closed.
Control of DR0 Switch. Connects excitation amplifier D node to the RCAL0 pin.
0 Switch open.
1 Switch closed.
ADuCM355
Rev. B | Page 122 of 312
Hardware Reference Manual
Reset Access
0xF R/W
Reset Access
0x0 R
0x0 R/W
0x0 R/W
0x0 R/W
0x0 R/W
0x0 R/W
0x0 R/W
0x0 R/W
0x0 R/W