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AK2510 Datasheet, PDF (1/18 Pages) Asahi Kasei Microsystems – AK2510 | |||
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ASAHI KASEI
[AK2510]
AK2510
ãã³ãºããªã¼ç¨ Voice Switch LSI
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â 3.3V,5.0Våä½
â PCMã¤ã³ã¿ã¼ãã§ã¼ã¹: PCMã¢ã¼ã(SF/LFã¯èªåå¤å®), 16bitãªãã¢ã¢ã¼ã, AK130 B1/B2ã¢ã¼ã
â A/μ-Lawåãæ¿ãå¯è½
â BCLK: 512kHzã2.048MHz対å¿
â CPUã·ãªã¢ã«ã¤ã³ã¿ã¼ãã§ã¼ã¹
â å¤é¨åè·¯ä¸è¦
â ä½æ¶è²»é»å
â 16pin TSSOPããã±ã¼ã¸ï¼AK2510VT
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ã» PCMãã¼ã¿ãã¹ä¸ã«å
¥ããã ãã§ãç°¡åã«Voice Switchæ©è½ãä»å ãããã¨ãåºæ¥ã¾ãã
ã» AK2510ã¯å¼ç¤¾é»è©±æ©ç¨å¤æ©è½CODECï¼AK2307/LV,AK2308LV ï¼ã¨ç°¡åã«æ¥ç¶ã§ãã¾ãã
ã» å¼ç¤¾ãã©ã³ã·ã¼ãã¼ã§ããAK130ã¨ç°¡åã«æ¥ç¶ããäºãã§ãã¾ãã
ã» AK2510ã¯é話ãå話ã®é³å£°ãã¼ã¿ããå
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ã«éåæãæãããããã¨ã®
ãªãããã³ãºããªã¼æ©è½ãå®ç¾ãã¾ãã
ã» ããã¯ã°ã©ã¦ã³ããã¤ãºã¬ãã«ãèªåçã«æ¤ç¥ãã¾ãã
ã» CPUã¤ã³ã¿ã¼ãã§ã¼ã¹ããã¬ã¸ã¹ã¿ã«ã¢ã¯ã»ã¹åºæ¥ã¾ãã®ã§ãå¤é¨åè·¯ã®èª¿æ´ç¡ãã«Voice Switchãã©
ã¡ã¼ã¿ã¼ãç°¡åã«ãã·ã¹ãã ã«ããããã»ããã£ã³ã°ã«å¤ãããã¨ãåºæ¥ã¾ãã
ãããã¯å³
FS
BCLK
RIN
TOUT
PCM
interface
RX digital
volume
Voice Switch
Core
TX digital
volume
PCM
interface
ROUT
TIN
CSN
SCLK
DATA
CPU
interface
ãããã¯èª¬æ
æ§æåè·¯
1)PCM I/Fé¨
2) CPU I/Fé¨
3) éä¿¡ãã¹é¨
4) åä¿¡ãã¹é¨
5)Voice Switché¨
æ©è½
PCMã«ããã¤ã³ã¿ã¼ãã§ã¼ã¹ãå®ç¾ãã¾ãã
G.711 G.712æºæ ã®PCMãã¼ã¿ã«å¯¾å¿ãã¦ãã¾ãã
åä¿¡ãéä¿¡é¨ã®å種ãã¹ã®åãæ¿ããããªã¥ã¼ã çãã·ãªã¢ã«ã®ã¤ã³ã¿ã¼ãã§
ã¼ã¹ãä»ãã¦å¤é¨CPUããã®æ¸ãè¾¼ã¿ãèªã¿åºããåºæ¥ã¾ãã
é話é³é調æ´ã®çº-16ï½+15dBã®ãã¸ã¿ã«ããªã¥ã¼ã ãåãã¦ãã¾ãã
å話é³é調æ´ã®çº-16ï½+15dBã®ãã¸ã¿ã«ããªã¥ã¼ã ãåãã¦ãã¾ãã
ãã³ãºããªã¼æ©è½ãå®ç¾ãã¾ãã
AKM
-1-
AK2510-J-00
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