AK7750 Datasheet, PDF (23/77 Pages) Asahi Kasei Microsystems – Audio DSP with Built-in Hands-Free Phone Features

[ASAHI KASEI]
6-4) µC Interface
„ µC interface signal
[AK7750]
VIH
RQ
VIL
tWRF
tSF
tWRR
tSR
VIH
SCLK
VIL
„ µC → AK7750
tSCLKL
tSCLKH
tREW
S_RESET
RQ
SCLK
SI
tWSC
tSIS tSIH
tWRE
50%DVDD
tWRQH
tSCW
tWSC
tSCW
50%DVDD
50%DVDD
50%DVDD
Note: Timing is identical in RUN mode except that S_RESET becomes “H.
[MS0296-E-00]
23
2005/03