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AK2510 Datasheet, PDF (12/18 Pages) Asahi Kasei Microsystems – AK2510 | |||
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ASAHI KASEI
[AK2510]
ï¼AK130 ã¢ã¼ã
ãã®ã¢ã¼ãã¯ãå¼ç¤¾ PBX ç¨éãã©ã³ã·ã¼ã LSI ã® AK130 ã¨ç´æ¥ã¤ã³ã¿ã¼ãã§ã¼ã¹åºæ¥ãã¢ã¼ãã§ãã
AK130 ã® B1 ch 㨠B2 ch ã®ï¼ã¤ã® PCM ãã¼ã¿ã®ãã¡ã©ã¡ããã使ããã«ãããããããã«å¯¾å¿ããã¢ã¼ã
ãé¸æãã¦ä¸ããã
1) AK130_B1 ã¢ã¼ã
AK130 ã® B1 ch ã¨ã¤ã³ã¿ã¼ãã§ã¼ã¹ããã¢ã¼ãã§ãã
FSã¯AK130ããåºåããã8kHzã®åºæºå
¥åä¿¡å·ã§ãã1ãã¬ã¼ã ï¼125μsæ¯ï¼ã«8ãããã®PCMãã¼ã¿ãå
¥
åºåããã¾ããFSã¯PLLã®å
¥åã¨ãªããããããã¨ã«å
é¨ã®åä½ã¯ããã¯ãçæããã¾ãã
BCLKã¯AK130ããåºåãããã¯ããã¯ã§2.048MHzã¨ãªãã¾ãã
AK130 B1ã¢ã¼ã
244ns
125μs(8kHz)
FS
BCLK
DX
DR *
16CLK
Hi-Z
***
8CLK
MSB First
12
MSB First
*12
78
78*
Hi-Z
**
注ï¼*ï¼Don't care
2) AK130_B2 ã¢ã¼ã
AK130 ã® B2 ch ã¨ã¤ã³ã¿ã¼ãã§ã¼ã¹ããã¢ã¼ãã§ãã
FSã¯AK130ããåºåããã8kHzã®åºæºå
¥åä¿¡å·ã§ãã1ãã¬ã¼ã ï¼125μsæ¯ï¼ã«8ãããã®PCMãã¼ã¿ãå
¥
åºåããã¾ããFSã¯PLLã®å
¥åã¨ãªããããããã¨ã«å
é¨ã®åä½ã¯ããã¯ãçæããã¾ãã
BCLKã¯AK130ããåºåãããã¯ããã¯ã§2.048MHzã¨ãªãã¾ãã
AK130 B2ã¢ã¼ã
244ns
125μs(8kHz)
FS
BCLK
DX
DR *
24CLK
Hi-Z
***
8CLK
MSB First
12
MSB First
*12
78
78*
Hi-Z
**
注ï¼*ï¼Don't care
AKM
- 12 -
AK2510-J-00
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