參數(shù)資料
型號： AK4534VN
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16Bit CODEC with MIC/HP/SPK-AMP
中文描述： 16位編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù)： 57/64頁
文件大?。?/td> 443K
代理商： AK4534VN
ASAHI KASEI
[AK4534]
MS0133-E-03
2003/5
- 57 -
4. When an external clock is used in PLL mode. (Master mode)
MCKPD bit
(Addr:01H, D7)
PS1-0 bits
(Addr:04H, D5-4)
PMPLL bit
(Addr:01H, D5)
MCKO bit
(Addr:04H, D3)
MCKO pin
XX
00
40ms(max)
Output
BICK, LRCK
(Master Mode)
Output
External MCLK
Input
(1)
(2)
(3)
(4)
(5)
Example :
Audio I/F Format : I
2
S
BICK frequency at Master Mode : 64fs
Input Master Clock Select at PLL Mode : 11.2896MHz
Output Master Clock Frequency : 64fs
(1) Addr:01H, Data:00H
(2) Input external MCLK
(3) Addr:01H, Data 20H
(5) MCKO, BICK and LRCK output starts
(4) Addr:04H, Data 6AH
Figure 36. Clock Set Up Sequence(4)
<Example>
(1) Release the pull-down of the XTI pin : MCKPD bit = “1”
→
“0”
(2) Input an external MCLK
(3) Power-up PLL : PMPLL bit = “0”
→
“1”
PLL needs 40ms lock time after the PMPLL bit = “0”
→
“1”.
(4) Enable MCKO output : MCKO bit = “0”
→
“1” and set up MCKO output frequency (PS1-0 bits)
(5) MCKO, BICK and LRCK are output after PLL lock time.
5. External clock mode
MCKPD bit
(Addr:01H, D7)
FS1-0 bits
(Addr:05H, D6-5)
XX
00
BICK, LRCK
(Slave Mode)
Input
External MCLK
Input
BICK, LRCK
(Master Mode)
Output
(1)
(2)
(3)
(4)
(5)
Example :
Audio I/F Format : I
2
S
BICK frequency at Master Mode : 64fs
Input Master Clock Frequency : 256fs
Output Master Clock Frequency : 64fs
(1) Addr:01H, Data:00H
(2) Addr:05H, Data 00H
(3) Input external MCLK
(4) Input BICK and LRCK(Slave)
(5) BICK and LRCK output(Master)
Figure 37. Clock Set Up Sequence(5)
<Example>
(1) Release the pull-down of the XTI pin : MCKPD bit = “1”
→
“0”
(2) Set up MCLK frequency (FS1-0 bits)
(3) Input an external MCLK
(4) In slave mode, input MCLK, BICK and LRCK.
(5) In master mode, while MCLK is input, BICK and LRCK are output.
相關(guān)PDF資料
PDF描述
AK4536 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4536VN 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4538 16Bit DS CODEC with MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4534VQ 功能描述:IC CODEC 16BIT MIC/HP/SPK-AMP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標(biāo)準(zhǔn)包裝:1,000
AK4536 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4536VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
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
AK4537VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*