HR-MB3
6 – 5
Figure 6-5 SCHEMATIC DIAGRAM (5/12)
0
R319
0
R322
0
R324
SDA
SCL
100
R308
100u/4V
C310
GND
0.1u
C309
10u/6.3V
C301
0
R317
0
R318
SDATA_OUT
AUDIO_MCLK
100
R309
0
R3
100
R310
100
R312
100K
R316
100K
R314
LRCOUT
SDATA_IN
0
R313
100
R315
33
R311
TL300
33
R306
TL302
10u/6.3V
C300
BCLK
0.1u
C303
0
R304
TL301
VCC3.3V
LRCIN
0.1u
C302
FUNCTION_SW
POW_ON_SW
KEYIN
0.1u
C306
10u/6.3V
C307
10u/6.3V
C308
100K
R331
100K
R332
22K
R333
FUNCTION_SW2
POW_ON_SW2
TL311
TL309
TL3
RB520S30
D301
RB520S30
D302
1
2
3
4
SW302
MENU/
POWER ON
SW303
FUNCTION
SW300
HOLD
1
2
3
4
1
2
3
RB521S30
D303
RB521S30
D304
IC301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
0
R301
IC302
1112B31M
3.1V
REGULATOR
VCC
1
GND
2
EN
3
N.C.
4
VOUT
5
1u
C316
1u
C317
0.01u
C318
0.01u
C319
0.01u
C320
0.01u
C321
0
R342
LRCOUT
LRCIN
SDATA_OUT
BCLK
SDATA_IN
AUDIO_MCLK
FUNCTION_SW
POW_ON_SW
SDA
SCL
POW_ON_SW2
FUNCTION_SW2
(2.7--3.6V)
XTI/MCLK
HPVDD
RHPOUT
LRCIN
DVDD
(2.7--3.6V)
DIN
MICBIAS
VMID
CS-
MICIN
(1.42--3.6V)
BCLK
DGND
MODE
AGND
BVDD
SCLK
(2.7--3.6V)
LRCOUT
RLINEIN
LLINEIN
LHPOUT
ROUT
TO_ASIC
HPGND
DOUT
XTO
LOUT
TO_POWER
SDIN
AVDD
CLKOUT
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
P6-8
11-D
P6-2
12-G
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
Summary of Contents for HR-MB3
Page 13: ...HR MB3 5 4 MEMO ...
Page 38: ...HR MB3 8 9 MEMO ...