|
AK5730VQ_17 Datasheet, PDF (49/50 Pages) Asahi Kasei Microsystems – 4-Channel Differential Audio ADC for Line & Mic Inputs | |||
|
◁ |
[AK5730]
æ¹è¨å±¥æ´
Date (Y/M/D)
13/10/16
13/12/19
14/07/08
15/11/24
Revision
00
01
02
03
Reason
åç
ä»æ§å¤æ´
æ¹å
誤è¨è¨æ£
誤è¨è¨æ£
ä»æ§å¤æ´
Page
Contents
11, 12, 22,
23, 24, 41
2
6
5
12
TDM512ã¢ã¼ããåé¤
ãããã¯å³æ¹å
Pin No.38 CVP2
æ大ãã¤ã¢ã¹é»å§ä¿®æ£: 7.2V ï® 14.4V
Pin Function
CN1 pin âCN1ã¨ã®éã«æ¥ç¶ãã2.2uFã®â¦â
â âCP1ã¨ã®éã«æ¥ç¶ãã2.2uFã®â¦â
CP1 pin âCP1ã¨ã®éã«æ¥ç¶ãã2.2uFã®â¦â
â âCN1ã¨ã®éã«æ¥ç¶ãã2.2uFã®â¦â
MPWR pin ââ¦2.2ïF +20%åã³-40%ã®ç¯å²ã«â¦â
â ââ¦1.0ïF +20%åã³-40%ã®ç¯å²ã«â¦â
Slave TDM256ã¢ã¼ãæ
SDTO Setup time BICKâïâ (min.) 12ns â 16.3ns
SDTO Hold time BICKâïâ (min.) 10ns â 16.3ns
TDMI Hold time
(min.) 20ns â 10ns
TDMI Setup time
(min.) 20ns â 10ns
表åé¤
12
è¨è¿°è¿½å 20
22
24
表ç¾ä¿®æ£ 26
誤è¨è¨æ£ 26
43
44
46
è¨è¿°è¿½å 48
Master TDM256ã¢ã¼ãæ
SDTO Setup time BICKâïâ (min.) 12ns â 16.3ns
(max.) 20nsï¼èª¤è¨ï¼ â åé¤
SDTO Hold time BICKâïâ (min.) 10ns â 16.3ns
TDMI Hold time
(min.) 20ns â 10ns
TDMI Setup time
(min.) 20ns â 10ns
Slave TDM256ã®ä¸ã®ä¸è¦ãªè¡ (TDM512)ãåé¤
System Clock
Master modeã§TDM256æããã¹ã¿ã¯ããã¯ã¯256fsã§ãã
å¿
è¦ããããã¨ãæè¨
Audio Serial Interface Format
TDM256 modeæã®MCLKIå¨æ³¢æ°ã¯ãSlave modeæ
256fs or 512fs, Master modeæã¯256fsãå¿
è¦ã§ãããã¨
ãæè¨
TDM256 ã«ã¹ã±ã¼ãæ¥ç¶å³ã«Master modeã®å³ã追å
(A) Microphone Input Mode
âãã¤ã¯ã¯å
¨ã¦ãåè¡¡ã«ãªãããã«æ¥ç¶ãã¦ãã ããâ
â âãã¤ã¯ã¯å·®åã§æ¥ç¶ãã¦ãã ããâ
(A) Microphone Input Mode
âåãã¤ã¯ã®ã±ã¼ãã«ã¯â¦â
â âåãã¤ã¯ã®ã·ã¼ã«ãç·ã¯â¦â
Register Definitions
Address 08H, D6 â0â â âOVTPâ
Address 08H, D5 âOVTP1â â âOVCR2â
Register Definitions
GAIN4-1 0: 1.68Vrms ï® 1.65Vrms
1: 0.56Vrms ï® 0.55Vrms
SYSTEM DESIGN
ã»MPWR pinã®å¤ä»ãã³ã³ãã³ãµ1ïF追è¨
ã»MCLK ï® MCLKI
ãªã¼ããªã³ã°ã¬ã¤ãã追å
MS1577-J-03
- 49 -
2015/11
|
▷ |