AK7782 AKM [Asahi Kasei Microsystems], AK7782 Datasheet - Page 11

• Manufacturer Part Number: AK7782
• Description: Dual Audio DSP with 24bit 5ch ADC & SRC
• Manufacturer: AKM [Asahi Kasei Microsystems]

■
MS1337-E-00-PB
Unused I/O pins must be connected appropriately.
Analog
Digital
Handling of Unused Pins
Relationship between the I2CSEL pin and the SDA
Normal Microcomputer
Interface
I
2
C-bus
Pin Name
AINL+, AINL-, AINR+, AINR-, AINL2, AINR2, AINL3, AINR3, AINL4, AINR4,
AINL5, AINR5, AINL6, AINR6, AINL7, AINR7, AINL8, AINR8, AINM
XTO, LRCLKO, BITCLKO, SDOUT1, SDOUT2, SDOUT3, SDOUT4, SDOUT5,
CLKO1, SO, RDY, STO, SDOTUA1, SDOUT6, SDOUT7, SDA (I2CSEL= “L”)
TESTI1, SRC2LRCK, SRC2BICK, XTI, SDIN2, SDIN3, SDIN4, SDIN5,
PCKRSTN, PADRSTN, SDIN7/JX2, SDIN6/JX1, JX0, SDIN1, SRCBICK,
SRCLRCK, PSRCRSTN, PSRCSMUTE, TESTI2
I2CSEL
H
H
L
L
- 11-
INITRSTN
H
H
L
L
“Hi-Z” → pull-up
function
SDA
Setting
Leave Open
Leave Open
Connect to VSS3
L
L
[AK7782]
2011/11