參數(shù)資料
型號: AK4370VN
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 24-Bit 2ch DAC with HP-AMP & Output Mixer
中文描述: 24位2通道DAC,具有惠普腺苷
文件頁數(shù): 12/49頁
文件大?。?/td> 695K
代理商: AK4370VN
ASAHI KASEI
[AK4370]
MS0595-E-00
2007/03
- 12 -
Parameter
Control Interface Timing (I
2
C Bus mode):
(Note 27)
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 (Note 28)
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
Capacitive Load on Bus
Pulse Width of Spike Noise Suppressed by Input Filter
Power-down & Reset Timing
PDN Pulse Width
(Note 29)
Note 27. I
2
C is a registered trademark of Philips Semiconductors.
Note 28. Data must be held long enough to bridge the 300ns-transition time of SCL.
Note 29. The AK4370 can be reset by bringing PDN pin = “L” to “H” only upon power up.
Symbol
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
Cb
tSP
tPD
min
-
1.3
0.6
1.3
0.6
0.6
0
0.1
-
-
0.6
-
0
150
typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
max
400
-
-
-
-
-
-
-
0.3
0.3
-
400
50
-
Units
kHz
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
pF
ns
ns
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