AV2188 데이터 시트보기 (PDF) - Unspecified
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AV2188 Datasheet PDF : 20 Pages
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AV2188
Parameter
Characteristics
Min
Typ
Audio Serial Interface Timing
tsc
SC Cycle Time
120
tscH
tscL
tsdsu
SC Pulse Width, HIGH
50
SC Pulse Width, LOW
50
Audio Data Setup Time With Respect To Ris-
30
ing Edge of SC
tsdhd
Audio Data Hold Time With Respect to Rising
30
Edge of SC
tsfsc
Audio SFSetup Time With Respect To Rising
30
Edge of SC
tscsf
Audio SF Hold Time With Respect To Rising
30
Edge of SC
tscsdo
SC falling edge to SDOUT
tsfsdo
SF transition to SDOUT
30
Reset Signal
trst
Active low reset time
Serial Command Port
fsc
SCL Clock Frequency
tsu;sta
Start condition set up time
thd;sta
Start condition hold time
tsu;sto
Stop condition set up time
tLOW
SCL Low time
tHIGH
SCL High time
tr
SCL & SDA rise time
tf
SCL & SDA fall time
tsu;DAT
Data set-up time
thd;DAT
Data hold time
tvd;DAT
SCL LOW to data out valid
tBUF
Bus Free time
1
4.7
4.0
4.0
4.7
4.0
250
0
4.7
Max
Units
ns
ns
ns
ns
ns
ns
ns
50
ns
ns
µs
100
kHz
us
us
us
us
us
1.0
us
0.3
us
ns
ns
3.4
us
us
18-20
June 2, 2000
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