參數(shù)資料
型號(hào): AK4589
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類(lèi): Codec
英文描述: 2/8 CHANNEL AUDIO CODEC WITH DIR
中文描述: 2 / 8聲道音頻編解碼器迪爾
文件頁(yè)數(shù): 66/76頁(yè)
文件大?。?/td> 797K
代理商: AK4589
ASAHI KASEI
[AK4589]
MS0339-J-00
2004/09
- 69 -
(2)-1-3.
IC
1
SDA
(HIGH
)
IC
SDA
“L”
AK4589
WRITE
READ
AK4589
SDA
AK4589
(
)ADC,DAC
READ
SCL FROM
MASTER
acknowledge
DATA
OUTPUT BY
TRANSMITTER
DATA
OUTPUT BY
RECEIVER
1
9
8
START
CONDITION
Clock pulse
for acknowledge
not acknowledge
Figure 43.
(2)-1-4.
1
7
5
“00100”
2
IC
CAD1,CAD0
pin
IC
1
8
(
)
R/W bit
R/W bit=
“1”
READ
R/W bit= “0”
WRITE
0
1
0
CAD1
CAD0
R/W
(ADC,DAC
CAD1,CAD0
CAD1=CAD0=”0”
)
(DIR
”00”
)
Figure 44.
1
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