ak7742 ETC-unknow, ak7742 Datasheet - Page 13

• Manufacturer Part Number: ak7742
• Description: 24bit 2ch Adc + 24bit 4ch Dac With Audio Dsp
• Manufacturer: ETC-unknow

■
Note 31. I
Rev.0.5b_PB
(Ta=-20ºC~70ºC; AVDD=DVDD=3.0~3.6V)
I
SCL clock frequency
Bus Free Time Between Transmissions
Start Condition Hold Time (prior to first Clock
pulse)
Clock Low Time
Clock High Time
Setup Time for Repeated Start Condition
SDA Hold Time from SCL Falling
SDA Setup Time from SCL Rising
Rise Time of Both SDA and SCL Lines
Fall Time of Both SDA and SCL Lines
Setup Time for Stop Condition
Pulse Width of Spike Noise Suppressed
by Input Filter
Capacitive load on bus
I
2
2
C Timing
CBUS Interface
2
C is a registered trademark of Philips Semiconductors.
Parameter
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
tSP
Cb
Symbol
-
13
-
min
1.3
0.6
1.3
0.6
0.6
0.1
0.6
0
0
typ
max
400
400
0.9
0.3
0.3
50
Unit
KHz
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
pF
ns
[AK7742]
2008/08