AMC7836 Datasheet, PDF (49/88 Pages) Texas Instruments – AMC7836 High-Density, 12-Bit Analog Monitor and Control Solution With Multichannel ADC, Bipolar DACs, Temperature Sensor, and GPIO Ports

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AMC7836
SLAS986C – NOVEMBER 2014 – REVISED APRIL 2016
7.6.1.2 Interface Configuration 1 Register (address = 0x01) [reset = 0x00]
Figure 65. Interface Configuration 1 (Interface Config 1) Register (R/W)
7
6
5
4
3
2
1
0
SINGLE-INSTR Reserved
READBACK
Reserved
R/W-0
R/W-0
R/W-0
R/W-All zeros
Table 10. Interface Config 1 Register Field Descriptions
Bit Field
7
SINGLE-INSTR
Type
R/W
Reset
0
Description
Single instruction enable
6
Reserved
5
READBACK
R/W
0
R/W
0
0: streaming mode (default)
1: single instruction
Reserved for factory use
Read back
4-0 Reserved
0: DAC read back from active registers (default)
1: DAC read back from buffer registers
R/W
All zeros _{Reserved for factory use}
7.6.1.3 Device Configuration Register (address = 0x02) [reset = 0x03]
Figure 66. Device Configuration (Device Config) Register (R/W)
7
6
5
4
3
2
1
0
Reserved
POWER-MODE
R/W-All Zeros
R/W-11
Bit Field
7-2 Reserved
1-0 POWER-MODE
Table 11. Device Config Register Field Descriptions
Type
R/W
R/W
Reset
All zeros
11
Description
Reserved for factory use
Mode:
00: Normal operation – full power and full performance
11: Power Down – lowest power, non-operational except
SPI
One time overwrite of the power-down registers (0xB2 and
0xB3)
7.6.2 Device Identification: Address 0x03 – 0x0D
7.6.2.1 Chip Type Register (address = 0x03) [reset = 0x08]
Figure 67. Chip Type Register (R)
7
6
5
4
3
2
1
0
Reserved
CHIP-TYPE
R-0x0
R-0x8
Bit Field
7-4 Reserved
3-0 CHIP-TYPE
Table 12. Chip Type Register Field Descriptions
Type
R
R
Reset
0x0
0x8
Description
Reserved for factory use
Identifies the device as a precision analog monitor and control
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