ak4589 AKM Semiconductor, Inc., ak4589 Datasheet - Page 22

• Manufacturer Part Number: ak4589
• Description: 2/8-channel Audio Codec With Dir
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25°C; AVDD, DVDD, PVDD=4.75∼5.25V; TVDD=2.7∼5.25V; C
Parameter
Control Interface Timing (4-wire serial mode)
Control Interface Timing (I
Notes:
MS0339-E-00
23. Data must be held for sufficient time to bridge the 300 ns transition time of SCL.
24. I
Purchase of Asahi Kasei Microsystems Co., Ltd I
I
specifications defined by Philips.
2
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
CDTO Delay
CSN “↑” to CDTO Hi-Z
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
SCL Clock Frequency
C patent to use the components in the I
2
C is a registered trademark of Philips Semiconductors.
SWITCHING CHARACTERISTICS (ADC/DAC part and DIR/DIT part)
2
C Bus mode)
2
C system, provided the system conform to the I
(Note 23)
2
- 22 -
C components conveys a license under the Philips
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tDCD
tCCZ
fSCL
tBUF
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
tF
tSU:STO
tSP
Cb
Symbol
L
=20pF)
0.25
min
200
150
4.7
4.0
4.7
4.0
4.7
4.0
80
50
50
50
50
80
0
0
-
-
-
-
typ
2
C
max
100
400
1.0
0.3
45
70
50
-
-
-
-
-
-
-
-
[AK4589]
2004/09
Units
kHz
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
ns