|
AK4616VQ Datasheet, PDF (1/46 Pages) Asahi Kasei Microsystems – 24bit 3ch/5ch Audio CODEC with Mic Amplifier | |||
|
[AK4616]
= Preliminary =
AK4616
24bit 3ch/5ch Audio CODEC with Mic Amplifier
æ¦è¦
AK4616ã¯3ch ADCã¨5ch DACãå
èµãã24bit ãªã¼ãã£ãªCODECã§ããã¢ããã°å
¥åã¯å·®å/ã·ã³ã°ã«
ã¨ã³ãã«å¯¾å¿ããå
¥åã»ã¬ã¯ã¿ä»ãã¹ãã¬ãªADCã«å ããã¬ã¤ãã³ã¹é³å£°çã®å
¥åç¨ã¢ãã©ã«ADCãå
èµãã¾ãããã£ã¸ã¿ã«ããªã¥ã¼ã ãå
èµããé«ç¹æ§ãª5chDACã¯105dBã®ãã¤ãããã¯ã¬ã³ã¸ãå®ç¾ã
ã·ã³ã°ã«ã¨ã³ãã§ã¢ããã°åºåããã¾ããAudio DSP ã¨çµã¿åããããã¨ã§ãã«ã¼ãªã¼ãã£ãªã·ã¹ãã
ã容æã«æ§æãããã¨ãã§ãã¾ãã48ãã³LQFPããã±ã¼ã¸ã«å®è£
ãããåºæ¿ã¹ãã¼ã¹ãåæ¸ãã¾ãã
ç¹é·
2ch ADC
- ãµã³ããªã³ã°å¨æ³¢æ°: 8kHz~48kHz
- 4 System in / 1 out (å·®åx3, ã·ã³ã°ã«ã¨ã³ãx1)
- ADC S/N: 99dB, S/ (N+D): 88dB
- I/Fãã©ã¼ããã: åè©°ã, I2S or TDM
1ch ADC ã¢ãã©ã«ãªã¼ãã£ãªå
¥åç¨
- ãµã³ããªã³ã°å¨æ³¢æ°: 8kHz~48kHz
- ADC S/N: 97dB, S/ (N+D): 87dB
- I/Fãã©ã¼ããã: åè©°ã, I2S or TDM
4ch DAC
- ãµã³ããªã³ã°å¨æ³¢æ°: 8kHz~48kHz
- DAC S/N: 105dB, S/ (N+D): 95dB
- I/Fãã©ã¼ããã: åè©°ã, å¾è©°ã (16bit, 20bit, 24bit), I2S or TDM
ã¢ãã©ã«DAC
- ãµã³ããªã³ã°å¨æ³¢æ°: 8kHz~48kHz
- DAC S/N: 107dB, S/ (N+D): 100dB
- I/Fãã©ã¼ããã: åè©°ã, å¾è©°ã (16bit, 20bit, 24bit), I2S or TDM
ãã¤ã¯ã¤ã³ã¿ãã§ã¼ã¹
- å·®åå
¥å
- ããã°ã©ããã« ã²ã¤ã³ (+33dB ~ +15dB and 0dB, 3dB step)
- ä½ãã¤ãº ãã¤ã¯ãã¤ã¢ã¹
ãã£ã¸ã¿ã«ããã»ã¹
- DAC ãã£ã³ãã«ç¬ç«ãã£ã¸ã¿ã«ããªã¥ã¼ã (0dB ~ -127dB, 0.5dB step)
- ã¢ãã©ã«ãªã¼ãã£ãªå
¥åããã·ã³ã°ãADC ãã£ã³ãã«ç¬ç«ãã£ã¸ã¿ã«ããªã¥ã¼ã
(0dB~-127dB, 0.5dB step)
- ã½ãããã¥ã¼ã
ãã¹ã¿ã¯ããã¯
- 256fs, 384fs, 512fs
μPã¤ã³ã¿ãã§ã¼ã¹: I2C-slave
é»æºé»å§
- ã¢ããã°é»æº: A3V31,A3V32 = 3.0V ~ 3.6V (typ.3.3V)
- ãã£ã¸ã¿ã«é»æº1: D3V3 = 3.0V ~ 3.6V (typ.3.3V)
- ãã£ã¸ã¿ã«é»æº2: D1V8 = 1.7 â¼ 1.9V (typ.1.8V)
åä½æ¸©åº¦: -40°C ~ 85°C
ããã±ã¼ã¸: 48-pin LQFP
MS1437-J-01
-1-
2012/11
|
▷ |