Datasheet

ADC128D818
www.ti.com SNAS483E –FEBRUARY 2010–REVISED MARCH 2013
Bit Bit Name Read/Write Bit(s) Description
1: Conversions are skipped and disabled, value register reading will be 0, and
0 IN0 Disable Read/Write
error events will be suppressed.
1: Conversions are skipped and disabled, value register reading will be 0, and
1 IN1 Disable Read/Write
error events will be suppressed.
1: Conversions are skipped and disabled, value register reading will be 0, and
2 IN2 Disable Read/Write
error events will be suppressed.
1: Conversions are skipped and disabled, value register reading will be 0, and
3 IN3 Disable Read/Write
error events will be suppressed.
1: Conversions are skipped and disabled, value register reading will be 0, and
4 IN4(+) & IN5(-) Disable Read/Write
error events will be suppressed.
1: Conversions are skipped and disabled, value register reading will be 0, and
5 IN7(+) & IN6(-) Disable Read/Write
error events will be suppressed.
6 Reserved Read Only
1: Conversions are skipped and disabled, value register reading will be 0, and
7 Temperature Disable Read/Write
error events will be suppressed.
One-Shot Register — Address 09h
Default Value [7:0] = 0000_0000 binary
Bit Bit Name Read/Write Bit(s) Description
1: Initiate a single conversion and comparison cycle when the device is in
0 One-Shot Write Only shutdown mode or deep shutdown mode, after which the device returns to the
respective mode that it was in
1–7 Reserved Read Only
Deep Shutdown Register — Address 0Ah
Default Value [7:0] = 0000_0000 binary
Bit Bit Name Read/Write Bit(s) Description
1: When 'START' = 0 (address 00h, bit 0), setting this bit high will place the
0 Deep Shutdown Enable Read/Write
device in deep shutdown mode
1–7 Reserved Read Only
Advanced Configuration Register — Address 0Bh
Default Value [7:0] = 0000_0000 binary
Note: Whenever the Advanced Configuration Register is programmed, all of the values in the Channel Reading
Registers and Interrupt Status Registers will return to their default values.
Bit Bit Name Read/Write Bit(s) Description
0: Selects the 2.56V internal VREF
0 External Reference Enable Read/Write
1: Selects the variable external VREF
Mode Select [1] Mode Select [0] Mode
0 0 Mode 0
1 Mode Select [0]
Read/Write 0 1 Mode 1
1 0 Mode 2
2 Mode Select [1] 1 1 Mode 3
3–7 Reserved Read Only
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