|
AK7757VQ Datasheet, PDF (7/24 Pages) Asahi Kasei Microsystems – 24bit 3ch ADC +4ch DAC + Mic Amp 内蔵 Audio DSP | |||
|
◁ |
[AK7757]
33 DVSS
- ã°ã©ã³ããã³ 0V
34 DVDD
- ãã£ã¸ã¿ã«ã¤ã³ã¿ãã§ã¼ã¹é¨é»æºãã³ 3.0~3.6V
35 AVSS
- ã°ã©ã³ããã³ 0V
36 AVDD
- ã¢ããã°é¨é»æºãã³ 3.0~3.6V
37 AOUT2R
DAC2 Rchã¢ããã°åºåãã³
O
ã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âHi-Zâã§ãã
38 AOUT2L
DAC2 Lchã¢ããã°åºåãã³
O
ã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âHi-Zâã§ãã
39 AOUT1R
O
DAC1 Rchã¢ããã°åºåãã³
ã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âHi-Zâã§ãã
40 AOUT1L
DAC1 Lchã¢ããã°åºåãã³
O
ã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âHi-Zâã§ãã
41 AVDD
- ã¢ããã°é¨é»æºãã³ 3.0~3.6V
ã¢ããã°é¨ã³ã¢ã³é»å§åºåãã³
42 VCOM
O 0.1μFã¨2.2μFã®ã³ã³ãã³ãµã43pin (AVSS)ã¨ã®éã«æ¥ç¶ãã¾ããå¤é¨
åè·¯ã«ã¯ä½¿ç¨ããªãã§ãã ãããã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âLâã§ãã
43 AVSS
- ã°ã©ã³ããã³ 0V
ãã¤ã¯ãã¯ã¼é»æº ãªããã«ãã£ã«ã¿ãã³
44 MPRF
I MPRF pinã¨43pin (AVSS)ã®éã«1μFã®ã³ã³ãã³ãµãæ¥ç¶ãã¦ãã ããã
ã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âHâã§ãã
45 MICBIAS
ãã¤ã¯ç¨é»æºä¾çµ¦ãã³
O
ã¤ãã·ã£ã«ãªã»ããæã®åºåã¯âHi-Zâã§ãã
46 AINTP
I ADC2 å·®åéå転å
¥åãã³
47 AINTN
I ADC2 å·®åå転å
¥åãã³
48 AIN1R
I ADC1 Rch ã·ã³ã°ã«ã¨ã³ãå
¥å1ãã³
Note 1. å
¨ã¦ã®ãã£ã¸ã¿ã«å
¥åãã³ã¯ãªã¼ãã³ã«ããªãã§ãã ããã
Note 2. I2CSEL pin ã«ã¯DVDDãããã¯DVSSãå
¥åãã¦ãã ããã
Note 3. ã¢ããã°å
¥åãã³ (INP/AIN, INN pins)ã¸ã®ä¿¡å·ã¯ã³ã³ãã³ãµã§DCã«ãããã¦å
¥åãã¦ãã ããã
Note 4. ã¢ããã°åºåãã³ (AOUT1/2 pin)ã«ã¯DCã«ããã³ã³ãã³ãµãæ¥ç¶ãã¦ãã ããã
â 使ç¨ããªããã³ã®å¦çã«ã¤ãã¦
使ç¨ããªãå
¥åºåãã³ã¯ä¸è¨ã®è¨å®ãè¡ããé©åã«å¦çãã¦ãã ããã
Classification
Analog
Digital
Pin Name
MICBIAS, AINTP/N, AIN/INP, INN, AIN2LP/N, AIN1L/R,
AIN2RP/N, AOUT1L/R, AOUT2L/R, MPRF
XTO, SDOUT1, STO/RDY/SDOUTM, EXPDRN/SDOUT3/GPO,
CLKO, LRCKO, BICKO,
LRCK1, BICK1, LRCK2/JX1, BICK2/JX2, SDIN1, XTI,
JX0/SDIN2, RDY/SDOUT2/JX3(å
¥åè¨å®æ),
Setting
ãªã¼ãã³
ãªã¼ãã³
DVSSã«æ¥ç¶
MS1489-J-01-PB
7
2013/05
|
▷ |