AK7600 Datasheet, PDF (26/38 Pages) Asahi Kasei Microsystems – 2/6-Channel Audio CODEC with Digital EQ

[AK7600]
Register Name: CONT1
D7
D6
D5
D4
D3
D2
COMMAND (02H)
0
0
0
0
0
0
Setting bit (1byte)
DZD3 DZD2 DZD1 DZLH DIF
0
R/W
R/W R/W R/W R/W R/W
RD
Default
0
0
0
0
1
0
Note) Writing to RD bits is ignored.
DZD3: DZF setting
0: Indicate Zero detect of DAC3 at DZF
1: Ignore Zero detect
DZD2: DZF setting
0: Indicate Zero detect of DAC2 at DZF
1: Ignore Zero detect
DZD1: DZF setting
0: Indicate Zero detect of DAC1 at DZF
1: Ignore Zero detect
DZLH: DZF setting
0: Output “H” as a result of DZF zero detection
1: Output “L” as a result of DZF zero detection
D7 D6 D5 D4
0000
0010
0100
0110
1000
1010
1100
1110
0001
0011
0101
0111
1001
1011
1101
1111
DAC3
Zero
Zero
Zero
Zero
-
-
-
-
Zero
Zero
Zero
Zero
-
-
-
-
DAC2
Zero
Zero
-
-
Zero
Zero
-
-
Zero
Zero
-
-
Zero
Zero
-
-
DAC1
Zero
-
Zero
-
Zero
-
Zero
-
Zero
-
Zero
-
Zero
-
Zero
-
DZF pin output Level
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
SMUTE: Soft Mute enable
0: Normal Operation
1: Soft Mute execute for all DAC’s
DIF: Digital output format (DIF mode setting)
0: Left justified mode
1: I2S mode (default)
D1
D0
1
0
0 SMUTE
RD
R/W
0
0
MS0999-E-00
- 26 -
2008/09