AK7755EN_16 Datasheet, PDF (23/109 Pages) Asahi Kasei Microsystems – DSP with Mono ADC Stereo CODEC + Mic/Lineout Amp

[AK7755]
VIH
SCLK
VIL
tSCLKL
tSCLKH
1/fSCLK
1/fSCLK
VIH
PDN
VIL
VIH
CSN
VIL
tRST
tIRRQ
Figure 11. SPI Interface Timing 1
CSN
VIH
tWRQH
VIL
VIH
SI
VIL
SCLK
tSIS tSIH
VIH
VIL
tWSC
tSCW
tWSC
tSCW
Figure 12. SPI Interface Timing 2 (Microcontroller → AK7755)
VIH
SCLK
VIL
VIH
SO
VIL
tSOS
tSOH
Figure 13. SPI Interface Timing 3 (AK7755 → Microcontroller)
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2014/10