ak7770eq ETC-unknow, ak7770eq Datasheet - Page 17

• Manufacturer Part Number: ak7770eq
• Description: Audio With Multi-channel Audio Codec
• Manufacturer: ETC-unknow

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(Ta=-10°C ~70°C; AVDD=HVDD=DVDD=3.0~3.6V; DVDD18=1.7~1.9V; VSS1= VSS2 = VSS3=0V)
Note 33. I2C is a registered trademark of Philips Semiconductors.
MS0699-E-01-PB
I
Microcontroller Interface (I2CBUS Interface)
2
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 Suppress By Input Filter
Capacitive load on bus
C Timing
Parameter
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
tSP
Cb
- 17 -
Symbol
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
pF
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
ns
[AK7770]
2008/06