AK7782 AKM [Asahi Kasei Microsystems], AK7782 Datasheet - Page 24

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

4) Microprocessor Interface
Note 37. The timing diagram during RUN state is identical except PDSPRSTN and PASRSTN are “H”.
MS1337-E-00-PB
PDSPRSTN
PADRSTN
SCLK
SO
RQN
SI
SCLK
RQN
SCLK
tREW
tWSC
tSCLKL
tSOS
tSIS
Figure 7. Microprocessor Interface Signal
1/fSCLK
Figure 8. Microprocessor → AK7782
Figure 9. AK7782 → Microprocessor
1/fSCLK
tSIH
tSCLKH
- 24-
tSOH
tSCW
VIH
VIL
tWRQH
tWSC
VIH
VIL
tSCW
tWRE
[AK7782]
2011/11
VIH
VIL
VIH
VIL
VIL
VIH
VIL
VIH
VIL
VIH
VIL