參數(shù)資料
型號: AK4631
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述: 16位單聲道編解碼器ALC的
文件頁數(shù): 42/69頁
文件大小: 568K
代理商: AK4631
ASAHI KASEI
[AK4631]
MS0317-J-01
2004/11
- 42 -
3
I/F pin(CSN, CCLK, CDTI)
), Register address (MSB first, 5bits)
CCLK
CCLK
I/F
Chip address
(2bits, “10”
), Read/Write (1bit; “1”
Control Data (MSB first, 8bits)
5MHz (max)
PDN pin=“L”
CSN
CSN
CCLK
0
1
2
3
4
5
6
7
8
9
10
11 12
13 14 15
CDTI
C1 C0
“1”
A2
A3
A2 A0
A4
D7 D6 D5 D4 D3 D2 D1 D0
R/W
“1”
C1-C0: Chip Address (C1 = “1”, C0 = “0”); Fixed to “10”
R/W:
READ/WRITE (“1”: WRITE, “0”: READ); Fixed to “1”
A4-A0:
Register Address
D7-D0: Control data
“0”
Figure 40. Serial Control I/F Timing
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