RDR-HX520/HX525/HX720/HX722/
HX725/HX727/HX920/HX925
PLL/AUDIO-AD-DA
RD-060 (7/7)
2200
R821
X801
27MHz
FSEL
A768FS441K
VMCLK
REF27M1
0.01u
B
C806
0.01u
B
C810
15p
CH
C807
C808
15p
CH
AINL+
RX[1]
SCLK[1]
TX[1]
SWA5V
RTS[1]
0.1u
B
C805
GND
ABCKO
AINR+
AINL-
ALRCKO
10V
47u
C817
0.22u
B
C812
A0BCKI
16V
10u
C813
AGND
AINR-
WM8590GEDS/RV
IC803
1
DI
2
CL
3
ZFLANR
4
ZFLANL
5
ADCLR
6
ADCBC
7
ADCMC
8
ADCD
9
DACLR
10
DACBCK
11
DACMC
12
DACD
13
DVDD
14
DGND
15
AOUTR+
16
AOUTR-
17
AOUTL+
18
AOUTL-
19
AGND
20
REFN
21
VMID
22
REFP
23
AVDD
24
AINL+
25
AINL-
26
AINR+
27
AINR-
28
CE
0.01u
B
C809
A0DATAI
A0LRCKI
ADATAO
SW3.4V
0.22u
B
C816
IC802
ICS650G-42LFT
1
2
3
4
5
6
7
8
9
1
01
11
21
31
41
51
6
0.01u
B
C811
A768FS48K
47
R816
33
R817
15
R823
68
R825
33
R826
100
R827
XRMUTE
XLMUTE
AOUTL-
AOUTL+
AOUTR+
AOUTR-
R836
0
6.3V
10u
B
C804
JL802
10k
R812
HX520:AEP3/HX725:AEP3/
HX727:AEP3/HX920/HX925
EXCEPT
HX520:AEP3/HX725:AEP3/
HX727:AEP3/HX920/HX925
10k
R811
0
R839
0
R840
0
R841
0
R842
FL801
10u
B
C803
1
A
A768FS48K
FSEL
A768FS441K
A768FS48K
FSEL
A768FS441K
VDD
GND
X1_IN
X2_OUT
REF27M1
FSEL
768FS48K
GND
384FS48K
VDD
768FS441K
GND
768FSCHG
VDD
REF27M2
REF27M3
(NOT USE)
RD-060 BOARD(7/7)
PLL/AUDIO-AD-DA
PLL
IC802
TO(1/5)
02
TO(1/7)
04
TO(5/7)
10
TO(5/7)
12
IC803
AUDIO ADC/DAC
B+
B+
B+
B+
2
3
9
E
C
6
B
7
D
F
5
8
4
3.4
NO MARK:REC/PB MODE
3.4
1.5
1
1.6
1.5
1.8
3.4
1.7
3.4
1.7
1.7
3.4
1.7
1.7
2.8
1.7
1.7
1.7
3.4
1.3
3.4
1.7
1.3
0
3.4
2.5
2.5
2.5
2.5
5.0
5.0
2.5
2.5
2.5
2.5
2.5
For Schematic Diagram
• Refer to page 4-4 for waveforms.
• Refer to page 4-41 for printed wiring board.
4-37
4-38
Summary of Contents for RDR-HX520
Page 6: ...MEMO 6 ...