AK7712 Asahi Kasei Microsystems, AK7712 Datasheet - Page 73

• Manufacturer Part Number: AK7712
• Description: Built-in 20-bit ADC/DAC Sophisticated Audio DSP
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
[AK7712A-VT]
The external conditional jump can be written at reset/run state. These timing are shown in Fig.42 and 43. At reset
state, the "L" "H" in WRQ must be executed after 3MCK from "L" "H" in RST. But, at run state, "L" "H" in WRQ
can be executed at once after transferring jump condition. WRDY signal becomes "H" "L" after transferring jump
condition, and 2 cycles after setting RST/WRQ to "H", becomes "L" "H" at rising edge of LRCK. As similar to
above, data transferring is suppressed in the period of WRDY="L".
Fig.42 Write Timing External Conditional Jump at Reset
Fig.43 Write Timing of External Conditional Jump at Run time
0180-E-02
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