參數(shù)資料
型號(hào)： AK4564VQ
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP
中文描述： 16位編解碼器，配有ALC和麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁(yè)數(shù)： 31/48頁(yè)
文件大?。?/td> 382K
代理商： AK4564VQ
ASAHI KASEI
[AK4564]
MS0140-E-01
2002/07
- 31 -
n
Control Register WRITE Timing
The data on the 3 wires serial interface consists of op-code (3bit), address (MSB-first, 5bit) and control data (MSB-first,
8bit). The transmitting data is output to each bit by “
↓
” of CCLK, the receiving data is latched by “
↑
” of CCLK. Writing
data becomes effective by “
↑
” of CSN.
CCLK always needs 16 edges of “
-
” during CSN = “L”. PDN pin = “L” resets the registers to their
defalut values.Only write to address 00H to 0CH. Writing to the control registers except for op2-0 bit
=“101” are ignored.
CSN
CCLK
0
1
2
3
4
5
6
7
8
9
10
11 12
13
14 15
CDTI
op2 op1
“1”
A2
A3
A1 A0
A4
D7 D6 D5 D4 D3 D2 D1 D0
op0
“1”
op2-op0: Op code (101:WRITE)
A4-A0:
Register Address
D7-D0:
Control data
“0”
Figure 25. Control Data Timing
相關(guān)PDF資料
PDF描述
AKD4564 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP
AK4565 LOW POWER 20BIT CODEC WITH BUILT IN ALC
AK4565VF LOW POWER 20BIT CODEC WITH BUILT IN ALC
AK4566 20bit Stereo CODEC with built-in IPGA & HP-AMP
AK4566VN 20bit Stereo CODEC with built-in IPGA & HP-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4565 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 20BIT CODEC WITH BUILT IN ALC
AK4565VF 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 20BIT CODEC WITH BUILT IN ALC
AK4566 制造商:AKM 制造商全稱:AKM 功能描述:20bit Stereo CODEC with built-in IPGA & HP-AMP
AK4566VN 制造商:AKM 制造商全稱:AKM 功能描述:20bit Stereo CODEC with built-in IPGA & HP-AMP
AK4568AER 功能描述:IC CODEC LOW POWER 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購(gòu)買時(shí)間 標(biāo)準(zhǔn)包裝:1,000
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