ak7746 ETC-unknow, ak7746 Datasheet - Page 55

• Manufacturer Part Number: ak7746
• Description: Audio With 5-channel 24-bit Input
• Manufacturer: ETC-unknow

4) Read-out during RUN phase (SO output )
a) Control register data read (during run phase)
bits of SCLK. After the input command code, the data of D7 to D1 outputs from SO is synchronized with the falling edge of SCLK. D0
is invalid, so please ignore this bit.
[MS0369-E00]
[ASAHI KASEI]
S_RESET =”H”
SCLK
RQ
SO
SI
The control register can read during run time. To read data written into the control registers, input the command code and 16
In order to know the each bit function, see 8. Function description (2) Control registers.
Data transfer procedure
Command code
Fig.8-30 Control register read (during RUN phase)
70h (example)
70h,72h,74h,76h,78h,7Ah, 7Ch, 7Eh
D7 **** D1
- 55 -
74h (example)
D7 **** D1
[AK7746]
2004/12