AK4562 Datasheet, PDF (25/29 Pages) Asahi Kasei Microsystems – LOW POWER 20BIT CODEC WITH PGA

ASAHI KASEI
[AK4562]
• Example for access of Command and Data
[WRITE Operation]
Specific Device + AINC
: Command WRITE/Auto address INC
Specific Device + ADRSL
: Command WRITE/Write address
Write Address Data
: Data WRITE
Write Data
: Data WRITE (ADRSL)
Write Data
: Data WRITE (ADRSL+1)
Write Data
: Data WRITE (ADRSL+2)
Until coming the command of the next specific device after coming the command except specific device, SSB
I/F becomes disable and writing address and writing of data are not complete done. It becomes enable at
coming a command of specific device and keeps the state until coming the command except the next specific
device.
When address auto-increment mode or address auto-decrement mode is set, the internal address is updated after
completing the operation of writing the data. ADRSL in 00H ∼ 04H is capable to use, but writing should not be
done at setting the address except that.
MS0031-E-00
- 25 -
2000/05