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AK2308LV Datasheet, PDF (24/36 Pages) Asahi Kasei Microsystems – AK2308LV | |||
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ASAHI KASEI
[AK2308LV]
é»æ°çç¹æ§
ç¹è¨ã®ãªãéããè¦æ ¼å¤ã¯ VDD=3.3V±0.3VãTa=-10ï½+70âãFS=8kHz ã«ããã¦ä¿è¨¼ããã¾ãã
âDC ç¹æ§
é
ç®
ãã³å 表è¨
æ¡ä»¶
MIN
TYP
MAX åä½
æ¶è²»é»æµï¼æ³¨ 1ï¼
-
IDD
-
-
17
å
¥åï¾ï¾ï¾ï¾
CIN,IO
VIL L ï¾ï¾ï¾ï¾å
¥å
-
-
VIH H ï¾ï¾ï¾ï¾å
¥å
0.7Ã
-
VDD
åºåé»å§
NOUT,IO VOL IOL=800μA
-
-
TOUT
VOH IOH=-800μA VDD-0.5
-
㢠ã ã ã° ã° ã© RAGND VRG æ大åºåé»æµ
1.4
1.5
ã³ãåºåé»å§
±100μA
å
¥åï¾ï½°ï½¸é»æµ
CIN,IO
ILL
-
-10
-
åºåï¾ï½°ï½¸é»æµ
ï¾ï¾ï½²ï½½ï¾ï½°ï¾æ
-10
-
26
mA
0.3Ã
V
VDD
-
V
0.4
V
-
V
1.6
V
10
μA
10
μA
ï¼æ³¨1ï¼ BCLK 㯠2.048MHz æãåºå端åã¯å
¨ã¦ç¡è² è·ãHANDT1,2 ãã 1020Hz 0dBm0 Sin 波形å
¥ã
HANDR ã¾ã§ A to A ã§ã«ã¼ãããã¯ãã¦æ¸¬å®ãã¬ã¸ã¹ã¿è¨å®æ¡ä»¶ã¯ SW1=H,SW2=L,SW3=L,SW4=H,SW5,6=Lã
åããªã¥ã¼ã 㯠0dB è¨å®ã
âAC ç¹æ§
ç¹è¨ã®ãªãéããè¦æ ¼å¤ã¯ VDD=+3.3V±0.3VãTa=-10ï½+70âãFS=8kHz ã«ããã¦ä¿è¨¼ããã¾ãã
å
¨ã¦ã®ã¿ã¤ãã³ã°ãã©ã¡ã¼ã¿ã¯ VOH=VDD-0.5ãVOL=0.4V ã«ã¦ä¿è¨¼ããã¾ãã
PCM ã¤ã³ã¿ã¼ãã§ã¼ã¹
PCM ã¢ã¼ãï¼Long Frame ,Short Frameï¼ããªãã¢ã¢ã¼ãæ
é
ç®
ãã³å
表è¨
æ¡ä»¶
MIN
TYP
MAX åä½
FS å¨æ
FS
FFS
-
ã¯ããã¯å¨æ(注
BCLK
FBCLK
-
ï¼)
ãã«ã¹å¹
BCLK
WP
-
ç«ä¸ãã»ä¸ããæ FS,BCLK,DR TD
-
é
-
8
-
kHz
-
64ÃN
-
kHz
100
-
-
ns
-
-
40
ns
åºåé
延
DX
TDX
è² è· 50pF æ
-
DX
TDX2 è² è· 50pF æ
10
-
60
ns
-
60
ns
FS
TFSS
-
ã»ããã¢ããæé
DR
TDRS
-
100
-
100
-
-
ns
-
ns
ãã¼ã«ãæé
FS
TFSH
-
DR
TDRH
-
100
-
100
-
-
ns
-
ns
FS L ãã«ã¹å¹
FS
TWLFS
-
1
-
-
BCLK
注 1ï¼Short Frameï¼64ÃN kHzï¼N=1ï½32ï¼ãLong Frame, ãªãã¢ã¢ã¼ãï¼64ÃN kHzï¼N=2ï½32ï¼
<AK2308LV>
24
MS0227âJâ01
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