|
AK5730VQ_17 Datasheet, PDF (46/50 Pages) Asahi Kasei Microsystems – 4-Channel Differential Audio ADC for Line & Mic Inputs | |||
|
◁ |
Figure 42 ã¯ã·ã¹ãã æ¥ç¶ä¾ã§ãã
ã·ã¹ãã è¨è¨
[AK5730]
Mic
Line
Battery
2.2u
2.2u
2.2u
+
+
2.2u
1u
CP1
CN1
CP2
CN2
CVP1
CVP2
IN1P
IN1N
1u
1u
IN4P
1u
IN4N
INM1P
INM1N
INM4P
INM4N
VBATM
1u
MPWR
Mic
Bias,
CP
Amp
.
+
-
Amp
.
+
-
+
10u
0.1u
MCLK
ADC1
ADC4
+
10u
0.1u
SPI
VREF
MUX
PLL
HPF,
LPF,
Gain
IIS
TDM Out
1
2
MUX
7
8
9
SAR
ADC
Mic.
Diags
IIC or SPI
I/F
1u
MCLKI
BICK
LRLK
SDTO1
SDTO2
TDMI
MSN
PDN
CAD0/CSN
CAD1/CDTO
SDA/CDTI
SCL/CCLK
INT
10k
DVDD
Figure 42. ã·ã¹ãã æ¥ç¶å³
â ã°ã©ã³ãã¨é»æºã®ãã«ãããªã³ã°
AVDDã«ã¯ä½ã¤ã³ãã¼ãã³ã¹ã®ã¢ããã°é»æºãä¾çµ¦ããã·ã¹ãã ã®ãã£ã¸ã¿ã«é»æºã¨ã¯å¥ã«ãã¦ãã ããã
é«å¨æ³¢ãã¤ãºãé¤å»ããããã«10µFç¨åº¦ã®é»è§£ã³ã³ãã³ãµã¨0.1µFã®ã»ã©ããã¯ã³ã³ãã³ãµãAVDDã¨VSS1
éãDVDDã¨VSS2éã«ä¸¦åã«æ¥ç¶ãã¦ä¸ãããç¹ã«ã0.1µFã®ã»ã©ããã¯ã³ã³ãã³ãµã¯VDD (AVDD, DVDD)
ã«ã§ããéãè¿ã¥ãã¦æ¥ç¶ãã¦ä¸ããã
MS1577-J-03
- 46 -
2015/11
|
▷ |