AKD7600-A Datasheet, PDF (11/45 Pages) Asahi Kasei Microsystems – AK7600VF Evaluation Board Rev.1

[AKD7600-A]
„ Register Name: CONT00
D7
D6
D5
D4
D3
D2
D1
COMMAND (01H)
0
0
0
0
0
0
0
Setting bit (1byte)
R/W
0
0
0
0
RD RD RD RD
0 PMADC PMDAC
RD
R/W
R/W
Default
0
0
0
0
0
1
1


It is necessary to change a bit for outputs of the digital signals, PMADC bit(D2), PMDAC bit(D1).
D0
1
RSTN
R/W
0
• RSTN: Internal timing reset
0: Reset (The DZF pin goes to “H” but Register values are not initialized.)
1: Normal Operation
• PMDAC: DAC1-3 power management
0: Power Down (All DAC’s)
1: Normal Operation (Default)
• PMADC: ADC power management
0: Power Down
1: Normal Operation (Default)
„ Register Name: CONT01
D7
D6
D5
D4
D3
D2
D1
D0
COMMAND (02H)
0
0
0
0
0
0
1
0
Setting bit (1byte)
DZD3 DZD2 DZD1 DZLH DIF
0
0 SMUTE
R/W
R/W R/W R/W R/W R/W
RD
RD
R/W
Default
0
0
0
0
1
0
0
0
(Note) Writing to RD bits is ignored.
• DZD3: DZF pin setting
0: Indicate Zero detect of DAC3 at DZF pin
1: Ignore Zero detect
• DZD2: DZF pin setting
0: Indicate Zero detect of DAC2 at DZF pin
1: Ignore Zero detect
• DZD1: DZF pin setting
0: Indicate Zero detect of DAC1 at DZF pin
1: Ignore Zero detect
• DZLH: DZF pin setting
0: Output “H” as a result of DZF pin zero detection
1: Output “L” as a result of DZF pin zero detection
• DIF: Digital output format (DIF mode setting)
0: Left justified mode
1: I²S mode (default)
• SMUTE: Soft Mute enable
0: Normal Operation
1: Soft Mute execute for all DAC’s
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2008/04