Akai EIE AI02, Руководство по обслуживанию, Страница: 30 / 30

9-79-0602-1
9-40-0602-1
AI02TR201A.sch
AKAI
ASSY NUMBER:
1 2 3 4 5 6
D
C
B
A
C
D
B
A
COMPANY:
TITLE:
PART NUMBER:
FILENAME:
SCALE:
RELEASED:
DRAWN: DATED:
DATED:
SIZE:
SHEET: OF
4 4
C
AI02 Top Rear PCB
CB/KRH
6/29/2011
ADC
M0,M1 = HIGH = SLAVE CLOCK MODE
SDOUT PULL-UP = I2S MODE
CS5341 NOTES
Max Analog In is same as UB0 CS4265 so gains haven't been adjusted
ADC
M0,M1 = HIGH = SLAVE CLOCK MODE
SDOUT PULL-UP = I2S MODE
CS5341 NOTES
Max Analog In is same as UB0 CS4265 so gains haven't been adjusted
DAC
Max Output = 0.70 x 3.3VA = 2.31Vpp
DAC
Max Output = 0.70 x 3.3VA = 2.31Vpp
2nd Order Sallen Key Low Pass Filter
Frequency cutoff set to 44.1Khz
Passband Gain = 1
Q = .71
Filter Type = Butterworth
Min GBW required = 3.1311MHz
1 M0 2 MCLK
3
VL
4
SDOUT
5
GND
6
VD
7 SCLK
8
LRCK
9 RST
10 AINL
11 VQ 12 AINR
13
VA
14
REFGND
15 FILT+
16 M1
U8
CS5341
C47 0.1uF
C46 0.1uF
C54 0.1uF
C13 1uF
C45 1uF
R1 5.1 ohm
R83
10.0k 1%
C60
100uF,10V
C111
0.1uF
C110
0.1uF
C109
1uF
C108
2700pF
R84
1 ohm
C48
22uF,16V
R82 100 ohm
TP2
C107
2700pF
R188
10.0k 1%
1 M0 2 MCLK
3
VL
4
SDOUT
5
GND
6
VD
7 SCLK
8 LRCK
9 RST
10 AINL
11 VQ 12 AINR
13
VA
14
REFGND
15 FILT+
16 M1
U32
CS5341
C222 0.1uF
C223 0.1uF
C224 0.1uF
C225 1uF
C226 1uF
R319 5.1 ohm
R320
10.0k 1%
C227
100uF,10V
C228
0.1uF
C229
0.1uF
C230
1uF
C233
2700pF
R336
1 ohm
C246
22uF,16V
R337 100 ohm
TP11
C249
2700pF
1 SDIN
2 DEM/SCLK
3 LRCK
4 MCLK 5
VQ
10
AOUTR
9
VA
8
GND
7 AOUTL
6 FILT+
U33
CS4344
C234
0.1uF
C235
22uF,16V
C236
0.1uF
C237
100uF,10V
C238 0.1uF
C239
22uF,16V
R329
1.0 ohm
TP12
1 SDIN
2 DEM/SCLK
3 LRCK
4 MCLK 5 VQ
10 AOUTR
9
VA
8
GND
7 AOUTL
6
FILT+
U9
CS4344
C16
0.1uF
C59
22uF,16V
C18
0.1uF
C49
100uF,10V
C19 0.1uF
C58
22uF,16V
R88
1.0 ohm
TP6 TP3 TP5 TP4
TP7
R127
3.09k 1%
C119 2200pF
R124
100k 1%
3
+
2
-
1
U19-A
MC33079
C71
1000pF
12
+
13
-
14
U19-D
MC33079
R14
100k 1%
R16
90.9 ohm 1%
C79
4.7uF,25V
R28
3.09k 1%
C80 2200pF
R30
100k 1%
C82
1000pF
R39
100k 1%
R40
90.9 ohm 1%
C83
4.7uF,25V
R42
3.09k 1%
C84 2200pF
R49
100k 1%
C86
1000pF
R68
100k 1%
R69
90.9 ohm 1%
C87
4.7uF,25V
R71
3.09k 1%
C88 2200pF
R72
1.65k 1%
R73
100k 1%
C93
1000pF
R74
100k 1%
R75
90.9 ohm 1%
C94
4.7uF,25V
5
+
6
-
7
U19-B
MC33079
3
+
2
-
1
U15-A
MC33079
5
+
6
-
7
U15-B
MC33079
+v
-v
4
11
U19-E
C95
0.1uF
10
+
9
-
8
U19-C
MC33079
12
+
13
-
14
U15-D
MC33079
10
+
9
-
8
U15-C
MC33079
+v
-v
4
11
U15-E
C96
0.1uF
R22
1.65k 1%
R29
1.65k 1%
R46
1.65k 1%
1 2
3
D21
BAT54S
1 2
3
D3
BAT54S
1 2
3
D4
BAT54S
1 2
3
D9
BAT54S
+3.3V
CODEC_RESET
LRCK
BCLK
MCKO
SIN1/2
+3.3V
CODEC_RESET
LRCK
BCLK
MCKO
SIN3/4
+3.3V
BCLK
SOUT3/4
+3.3V
SOUT1/2
BCLK
LRCK
MCKO
LRCK
MCKO
CH1_DAC
CH2_DAC
CH3_DAC
CH4_DAC
CH1_ADC
+3.3V
+3.3V
CH2_ADC
CH3_ADC
+3.3V
+3.3V
CH4_ADC
+5V
-5V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V