|
AK4591VQ Datasheet, PDF (1/41 Pages) Asahi Kasei Microsystems – 入力セレクタ付24bit 4ch ADC + 24bit 6ch DAC | |||
|
[AK4591]
AK4591
å
¥åã»ã¬ã¯ã¿ä»24bit 4ch ADC + 24bit 6ch DAC
ï¼ï¼æ¦ è¦
AK4591ã¯9系統ã®ï½½ï¾ï¾ï½µå
¥åãã2系統ãé¸æãã¦å
èµãã2åã®24ãããADCå
¥åã¸æ¯ãåããå
¥åï½¾ï¾ï½¸ï¾ãçµ
ã¿è¾¼ãã ADC4ch,DAC6chã®CODECã§ãã9種é¡ã®é³æ¥½ã½ã¼ã¹ãã2種é¡ãé¸æãããã¨ãå¯è½ãªã®ã§ï½¶ï½°ï½µï½°ï¾ï¾
ィオã«ãããï¾ï½±ï½¼ï½°ï¾ï½´ï¾ï¾ï½°ï¾ï½²ï¾ï¾ï¾ï¾ç¨éã«é©ãã¦ãã¾ãã
å
èµã®2åã®ï½½ï¾ï¾ï½µADCã¯ï¾ï¾ï½²ï¾
ï¾ï½¯ï½¸ï¾ï¾ï½¼ï¾ã97dB,å
èµããDACã¯6chã§ï¾ï¾ï½²ï¾
ï¾ï½¯ï½¸ï¾ï¾ï½¼ï¾ã¯8kHz~96kHzã¾ã§ã®ï½»ï¾ï¾ï¾ï¾ï¾
クï¾å¨æ³¢æ°ã«å¯¾å¿ãDR:107dB(48kHz使ç¨æ)ã¨é«æ§è½ã§ããã¾ã,AK4591 ã¯64pin LQFPã®å°ããªããã±ã¼ã¸ã
æ¡ç¨ãã¦ããã®ã§çï½½ï¾ï¾ï½°ï½½ãå¿
è¦ãªï½¶ï½°ï½µï½°ï¾ï¾ï½¨ï½µçã«æé©ã§ãã
ï¼ï¼ç¹ å¾´
å
¥åï½¾ï¾ï½¸ï¾
- å·®åå
¥å2系統+ã·ã³ã°ã«ã¨ã³ãå
¥å7系統 ããä»»æã®2系統ãé¸æ
ADC: 4 ï¾ï½¬ï¾ï¾ï¾ ï¼ã¹ãã¬ãªADC2系統ï¼
- 24-bit 64 x Over-sampling delta sigma
- DR ,S/N: 97dBAï¼Fs: 48kHz å·®åå
¥å使ç¨ã®å ´åï¼
- S/(N+D) : 92 dB ï¼Fs: 48kHz å·®åå
¥å使ç¨ã®å ´åï¼
- 8kHzãã96kHzã¾ã§ã®ãµã³ããªã³ã°ã«å¯¾å¿å¯
- DCãªãã»ãããã£ã³ã»ã«ç¨HPF(ï¾ï½²ï¾ï¾ï½½ï¾ï½¨ï¾ï¾)å
èµ
DAC: 6 ï¾ï½¬ï¾ï¾ï¾ ï¼ã¹ãã¬ãªDAC3系統ï¼
- 24-bit 128 x Over-sampling advanced multi-bit
- DR :
107dBA (6ch) (Fs:48kHz )
- S/N :
108dBA (6ch) (Fs:48kHz )
- S/(N+D) : 90 dB (6ch) (Fs:48kHz )
- 8kHzãã96kHzã¾ã§ã®ãµã³ããªã³ã°ã«å¯¾å¿å¯
ãã¸ã¿ã«ã¤ã³ã¿ãã§ã¼ã¹
- ãªã¼ãã£ãªã¤ã³ã¿ãã§ã¼ã¹ ã·ãªã¢ã«ãã¼ã¿å
¥å 8ch
- ãªã¼ãã£ãªã¤ã³ã¿ãã§ã¼ã¹ ã·ãªã¢ã«ãã¼ã¿åºå 4ch
- ãã¤ã³ã³ã¤ã³ã¿ãã§ã¼ã¹ å
¥åºå 1系統
ãã®ä»
-
-
-
é»æºé»å§: +3.3V ±0.3V
åä½æ¸©åº¦ç¯å²: -40°C~85°C
ï¾ï¾ï½¯ï½¹ï½°ï½¼ï¾ : 64pin LQFP(0.5mm pitch)
[MS0295-J-01]
-1-
2012/12
|
▷ |