參數(shù)資料
型號： AK4536VN
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)： 35/59頁
文件大?。?/td> 403K
代理商： AK4536VN
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 35 -
n
Serial Control Interface
Internal registers may be written by using the 3-wire μP interface pins (CSN, CCLK and CDTI). The data on this interface
consists of a 2-bit Chip address (Fixed to “10”), Read/Write (Fixed to “1”), Register address (MSB first, 5bits) and Control
data (MSB first, 8bits). Address and data is clocked in on the rising edge of CCLK and data is clocked out on the falling
edge. The clock speed of CCLK is 5MHz (max). The value of internal registers is initialized at PDN pin = “L”.
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-C2: 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 31. Serial Control I/F Timing
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4537 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
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AK4537VNP-L 制造商:AKM Semiconductor Inc 功能描述:AK4537VNP-L
AK4538 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
AK4538VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
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