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AK7736AVQ Datasheet, PDF (5/21 Pages) Asahi Kasei Microsystems – 2Ch SRC 内蔵 Audio/HF DSP | |||
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[AK7736A]
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No pinå称 I/O æ©è½
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1 TESTI1 I ãã¹ããã³ (ãã«ãã¦ã³æµæä»)
ãã¹ã
VSSã«æ¥ç¶ãã¦ä¸ããã
2 SDOUT2B O ã·ãªã¢ã«ãã¼ã¿2Båºåãã³
ã·ãªã¢ã«ãã¼ã¿
3 SDOUT1 O ã·ãªã¢ã«ãã¼ã¿1åºåãã³
4 SDIN1 I ã·ãªã¢ã«ãã¼ã¿1å
¥å
ã·ãªã¢ã«ãã¼ã¿
5 SDIN2B I ã·ãªã¢ã«ãã¼ã¿2Bå
¥å
6 TESTI3 I ãã¹ããã³ (ãã«ãã¦ã³æµæä»)
ãã¹ã
VSSã«æ¥ç¶ãã¦ä¸ããã
7 BITCLK1 I/O ã·ãªã¢ã«ãããã¯ããã¯1ãã³ (ãã«ãã¦ã³æµæä»)
ã·ã¹ãã ã¯ããã¯
8 LRCLK1 I/O LRãã£ãã«é¸æ1ãã³ (ãã«ãã¦ã³æµæä»)
9 TVDD - AK7736A 1pin-8pin I/Oç¨é»æºãã³ 1.7ï½3.6V
é»æº
10 VSS
- AK7736Aã°ã©ã³ããã³ 0V
11 XTI
I çºæ¯åè·¯å
¥åãã³
ã·ã¹ãã ã¯ããã¯
æ°´æ¶æ¯ååã使ç¨ããå ´åã¯ãæ°´æ¶æ¯ååãXTI pinã¨XTO pinã«æ¥
ç¶ãã¾ããæ°´æ¶æ¯ååã使ç¨ããªãå ´åã¯ãå¤é¨ã¯ããã¯ãXTI pin
ã«å
¥åãã¾ãã
12 XTO
O çºæ¯åè·¯åºåãã³
æ°´æ¶æ¯ååã使ç¨ããå ´åãæ°´æ¶æ¯ååãXTI pinã¨XTO pinã«æ¥ç¶
ãã¾ããå¤é¨ã¯ããã¯ã使ç¨ããå ´åã¯ãªã¼ãã³ã«ãã¦ãã ããã
13 SDOUT4 O ã·ãªã¢ã«ãã¼ã¿4åºåãã³
ã·ãªã¢ã«ãã¼ã¿
14 SDOUT3 O ã·ãªã¢ã«ãã¼ã¿3åºåãã³
15 SDOUT2A O ã·ãªã¢ã«ãã¼ã¿2Aåºåãã³
16 RDY
O RDY pin
ã¹ãã¼ã¿ã¹
17 VSS
- AK7736Aã°ã©ã³ããã³ 0V
é»æº
18 VDD
- AK7736Aé»æºãã³ 3.0ï½3.6V (typ 3.3V)
19 I2CSEL I I2CBUSé¸æãã³
I2Cé¸æ
I2CSEL pin= âLâ: SPIã¤ã³ã¿ãã§ã¼ã¹
I2CSEL pin= âHâ: I2CBUSã¤ã³ã¿ãã§ã¼ã¹
I2CSEL pinã¯âL(VSS)â, âH(VDD)âåºå®ã§ä½¿ç¨ãã¦ãã ããã
20 PDN
I ãã¯ã¼ãã¦ã³Nãã³ (ãã¯ã¼ãã¦ã³ç¨)
ãã¯ã¼ãã¦ã³
AK7736Aããã¯ã¼ãã¦ã³ããã®ã«ä½¿ç¨ãã¾ãã
é»æºç«ã¡ä¸ãæ㯠âLâã«ãã¦ãã ããã
21 SDIN2A I ã·ãªã¢ã«ãã¼ã¿2Aå
¥å
ã·ãªã¢ã«ãã¼ã¿
22 LRCLKO O LRãã£ãã«é¸æåºåãã³
ã·ã¹ãã ã¯ããã¯
23 BITCLKO O åºåã·ãªã¢ã«ãããã¯ããã¯ãã³
24 CLKO O ã¯ããã¯åºåãã³
ã¯ããã¯åºå
25 STO
O ã¹ãã¼ã¿ã¹åºåãã³
ã¹ãã¼ã¿ã¹
26 SO
O SO pin
CSN pin= âHâã®æãHi-Zåºåã§ãã
ãã¤ã³ã³IF
27 LRCLKI2 I LRãã£ãã«é¸æå
¥å2ãã³ (FSCONVç¨)
ã·ã¹ãã ã¯ããã¯
JX2
I å¤é¨æ¡ä»¶Jump2 pin
å¤é¨æ¡ä»¶
28 BITCLKI2 I å
¥åã·ãªã¢ã«ãããã¯ããã¯2ãã³ (FSCONVç¨)
ã·ã¹ãã ã¯ããã¯
JX1
å¤é¨æ¡ä»¶Jump1 pin
å¤é¨æ¡ä»¶
29 SDIN4 I ã·ãªã¢ã«ãã¼ã¿4å
¥åãã³
ã·ãªã¢ã«ãã¼ã¿
MS1484-J-00-PB
-5-
2012/12
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