AK4367 Datasheet, PDF (10/38 Pages) Asahi Kasei Microsystems – OUTPUT MIXER & HP - AMP 24 BIT 2 CH DAC

ASAHI KASEI
Parameter
Symbol
min
typ
Control Interface Timing (I²C Bus mode): (Note 22)
SCL Clock Frequency
fSCL
-
-
Bus Free Time Between Transmissions
tBUF
4.7
-
Start Condition Hold Time (prior to first clock pulse) tHD:STA
4.0
-
Clock Low Time
tLOW
4.7
-
Clock High Time
tHIGH
4.0
-
Setup Time for Repeated Start Condition
tSU:STA
4.7
-
SDA Hold Time from SCL Falling
(Note 23) tHD:DAT
-
SDA Setup Time from SCL Rising
tSU:DAT 0.25
-
Rise Time of Both SDA and SCL Lines
tR
-
-
Fall Time of Both SDA and SCL Lines
tF
-
-
Setup Time for Stop Condition
tSU:STO
4.0
-
Pulse Width of Spike Noise Suppressed by Input Filter tSP
0
-
Power-down & Reset Timing
PDN Pulse Width
(Note 24)
tPD
150
-
Note 22. I²C is a registered trademark of Philips Semiconductors.
Note 23. Data must be held long enough to bridge the 300ns-transition time of SCL.
Note 24. The AK4367 can be reset by bringing PDN pin = “L” to “H” only upon power up.
[AK4367]
max
Units
100
kHz
-
µs
-
µs
-
µs
-
µs
-
µs
-
µs
-
µs
1.0
µs
0.3
µs
-
µs
50
ns
-
ns
Purchase of Asahi Kasei Microsystems Co., Ltd I²C components conveys a license under the Philips
I²C patent to use the components in the I²C system, provided the system conform to the I²C
specifications defined by Philips.
MS0247-E-01
- 10 -
2004/11