CXA2547Q データシートの表示（PDF） - Sony Semiconductor

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CXA2547Q

2-band Electronic Volume

Sony Semiconductor 

Timing Chart

CXA2547Q

CE

DATA

CLK

CE

D1

D2

D34

D35

D36

Invalid

D1 D2

t1

t1 ≥ 0.5µs

t2 ≥ 0.5µs

tck ≥ 1.0µs

tsu ≥ 0.5µs

th ≥ 0.5µs

tce ≥ 4.0µs

tck

tsu th

t2

tL

tL ≥ tT+0.5µs

(tT is the maximum value for the timer operation time)

D1 for the next data transfer

to the CXA2547 is shifted

at this clock rise.

tce

Timer Waiting Period Setting Chart (VCC=7 to 12 V, operating temperature=–40 °C to 85 °C)

TIMER pin

capacitance C

C=100 pF

C=0.001 µF

C=0.01 µF

C=0.1 µF

C=1 µF

C=10 µF

Waiting period

Min.

Typ.

Max.

3 µs

5 µs

9 µs

30 µs

50 µs

90 µs

300 µs

500 µs

900 µs

3 ms

5 ms

9 ms

30 ms

50 ms

90 ms

300 ms 500 ms 900 ms

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