EVAL-ADAU1702EB AD [Analog Devices], EVAL-ADAU1702EB Datasheet - Page 42

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EVAL-ADAU1702EB

Manufacturer Part Number
EVAL-ADAU1702EB
Description
SigmaDSP 28-56-Bit Audio Processor with Two ADCs and Four DACs
Manufacturer
AD [Analog Devices]
Datasheet
ADAU1702
2082 (0x0822)—AUXILIARY ADC AND POWER CONTROL
Table 55.
D15
RSVD
Table 56.
Bit Name
FIL [1:0]
AAPD
VBPD
VRPD
D0PD
D1PD
D2PD
D3PD
2084 (0x0824)—AUXILIARY ADC ENABLE
Table 57.
D15
AAEN
Table 58.
Bit Name
AAEN
2086 (0x0826)—OSCILLATOR POWER-DOWN
Table 59.
D15
RSVD
Table 60.
Bit Name
OPD
D14
RSVD
D14
RSVD
D14
RSVD
D13
RSVD
D13
RSVD
D13
RSVD
Description
Auxiliary ADC filtering
FIL [1:0]
00
01
10
11
ADC power-down (both ADCs)
Voltage reference buffer power-down
Voltage reference power-down
DAC0 power-down
DAC1 power-down
DAC2 power-down
DAC3 power-down
Description
Enable the auxiliary ADC
Description
Power-down the oscillator
D12
RSVD
D12
RSVD
D12
RSVD
D11
RSVD
D11
RSVD
D11
RSVD
D10
RSVD
D10
RSVD
D10
RSVD
Setting
4-bit hysteresis (12-bit level)
5-bit hysteresis (12-bit level)
Filter and hysteresis bypassed
Low-pass filter bypassed
D9
FIL1
D9
RSVD
D9
RSVD
D8
FIL0
RSVD
D8
D8
RSVD
Rev. 0 | Page 42 of 52
AAPD VBPD
D7
D7
RSVD
D7
RSVD
D6
RSVD
D6
D6
RSVD
D5
VRPD
D5
RSVD
D5
RSVD
D4
RSVD
RSVD
D4
D4
RSVD
D3
D0PD D1PD D2PD D3PD 0x0000
D3
RSVD
D3
RSVD
D2
D2
OPD
D2
RSVD
D1
D1
RSVD
D1
RSVD
D0
D0
RSVD
D0
RSVD
Default
Default
0x0000
Default
0x0000

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