AK7600 Datasheet, PDF (20/38 Pages) Asahi Kasei Microsystems – 2/6-Channel Audio CODEC with Digital EQ

[AK7600]
■ Command Code
BIT7
8/16/32 flag
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
Area to be accessed
BIT0
(1) 8/16/32 flag
When BIT[7:6] bits are “00”, the following data will be 8bit. The data will be 16bit 10byte of 1word x 5 transfer when
“01”, and 32bit 20byte of 1word x 5 transfer when “10”.
(2) Accompanying data to the access area
BIT5 BIT4 BIT3 BIT2 BIT1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
BIT0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
Command and Content
01H Control Register Cont0 Setting
02H Control Register Cont1 Setting
03H Control Register Cont2 Setting
40H Function2, Lch Coefficient Setting Preparation
41H Function2, Rch Coefficient Setting Preparation
42H Function2 Filter1 Coefficient Setting Preparation
43H Function2 Filter2 Coefficient Setting Preparation
44H Pre EQ ATT Coefficient Setting Preparation
45H EQ3 Filter Coefficient Setting Preparation
46H EQ4 Filter Coefficient Setting Preparation
47H X’Over ATT Coefficient Setting Preparation
48H X’Over Gain Coefficient Setting Preparation
49H Delay data Lch Setting Preparation
4AH Delay data Rch Setting Preparation
81H EQ0 Filter Coefficient Setting Preparation
82H EQ1 Filter Coefficient Setting Preparation
83H EQ2 Filter Coefficient Setting Preparation
84H X’Over HPF1-1 Coefficient Setting Preparation
85H X’Over HPF1-2 Coefficient Setting Preparation
86H X’Over HPF2-1 Coefficient Setting Preparation
87H X’Over HPF2-2 Coefficient Setting Preparation
88H X’Over LPF-1 Coefficient Setting Preparation
89H X’Over LPF-2 Coefficient Setting Preparation
C1H Read SpeAna 1Band (60Hz)
C2H Read SpeAna 2Band (160Hz)
C3H Read SpeAna 3Band (400Hz)
C4H Read SpeAna 3Band (1kHz)
C5H Read SpeAna 3Band (2.5kHz)
C6H Read SpeAna 3Band (6.3kHz)
C7H Read SpeAna 3Band (16kHz)
MS0999-E-00
- 20 -
2008/09