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AK5720VT Datasheet, PDF (4/25 Pages) HuaXinAn Electronics CO.,LTD – ADC | |||
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[AK5720]
â æ©è½èª¬æ
No. ãã³å称 I/O
æ©è½
1 VCOM
O ADC Common Voltage Output Pin
2 RIN
3 LIN
4 VSS
5 VA
6 VD
7 GSEL
I Rch Input Pin
I Lch Input Pin
- Ground Pin
- Analog Power Supply Pin
- Digital Power Supply Pin
I
Input Gain Select Pin
âLâ: 0dB, âHâ: +15dB
8 REGO
O Regulator Output Pin
9 SDTO
O Audio Serial Data Output Pin
10 LRCK
I/O Input/Output Channel Clock Pin
11 MCLK
I Master Clock Input Pin
12 BICK
I/O Audio Serial Data Clock Pin
13 PDN
I
Reset & Power Down Pin
âLâ: Reset & Power down, âHâ : Normal operation
Audio Data Format Select Pin
14 DIF/TDMI I
âLâ: MSB justified, âHâ: I2S
TDM Data Input Pin
ãã¯ã¼ãã¦ã³ ã¹ãã¼ã¿ã¹
Pull-down to VSS with
NMOS (0.5kΩ)
Hi-z
Hi-z
-
-
-
Hi-z
Pull-down to VSS with
500Ω
âLâ (VSS)
Hi-z
Hi-z
Hi-z
Hi-z
Hi-z
Hi-z
15 FSEL
I
Digital Filter select Pin
âLâ: Sharp Roll-Off, âHâ: Short Delay Sharp Roll-Off
Hi-z
16 CKS
I
Mode Select Pin
ãã³ã«ä»ãå¯ç容éã¯20pF以ä¸ã¨ãã¦ãã ããã
Hi-z
注: ãã£ã¸ã¿ã«å
¥åãã³ã¯ããã¼ãã£ã³ã°ã«ããªãã§ä¸ããã
注: ãã¹ãã¢ã¼ãã«å
¥ããªãããã«PDN pin = âHâ æ㯠GSEL pin ã âHâ ã âLâ ã«åºå®ãã¦ãã ããã
â 使ç¨ããªããã³ã®å¦çã«ã¤ãã¦
使ç¨ããªãå
¥åãã³ã¯ä¸è¨ã®ããã«å¦çãã¦ä¸ããã
åºå
Analog
RIN
LIN
ãã³å
è¨å®
ãªã¼ãã³
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MS1641-J-00
-3-
2014/04
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