SS-US501/SW-US501/UZ-US501
13
13
5-5.
SCHEMATIC DIAGRAM – DIGITAL Board (1/5) –
•
See page 11 for Waveforms.
•
See page 23 for IC Block Diagrams.
• See page 26 for IC Pin Function Description.
C505
R501
Q501
C504
C503
X501
C506
R513
R514
R579
R515
FL507
C507
R581
R590
R506
R505
R504
R503
C502
C501
R512
R511
R510
FB508
R508
R509
R516
R537
R519
R518
IC504
L502
C550
C561
R580
C560
C837
L501
IC510
C570
R517
IC506
R520
R521
C511
C510
R534
R533
R532
R594
R593
R592
R591
R531
R551
R552
C518
R544
R543
C513
D804
R813
R814
R816
C817
R810
R817
R801
R802
C879
R806
R807
C834
R803
C835
C833
FB831
FB832
R811
R812
C836
C862
R808
R809
C831
FB834
FL804
FB830
C844
R824
C842
C843
C847
R823
C840
R819
R820
R821
R822
C832
X803
R815
C838
C839
IC502
R804
R805
R818
D807
Q502
IC503
J501
C534
C509
C508
IC501
IC801
0.1
220k
2SA1182
0.1
47
35V
6MHz
18p
220
0
0
0
18p
1M
1k
0
22
22
1.5k
100p
0.001
2.2k
910
910
4.7k
4.7k
4.7k
100
100
100
AT24C64N
0.1
470
16V
10
0.1
47
35V
M62703ML
0.1
4.7k
TPS78833DBVR
4.7k
4.7k
0.1
22
25V
100
100
75
0
4.7k
0
0
4.7k
4.7k
10k
0.1
100
100
0.1
1SS355
1k
100
1k
1
50V
100
1M
100
100
33p
1k
4.7k
0.1
100
0.01
0.1
100
100
0.1
47p
4.7k
1k
0.01
0.01
10k
0.1
220
10V
0.001
10k
0.1
1k
100
100
100
100p
12.288MHz
1M
47p
22p
DIT4096
22k
10k
100
1SS355
2SC2712
TORX141L
1
50V
4.7
50V
0.1
TUSB3200ACPAH
LC89056W
A1
A2
A3
A4
B1
B2
B3
C1
822
885
SDATA
SYNC
SCLK
MCLK
CLK0
CLK1
L
820
CKOUT
BCK
LRCK
SDI2
AUDIO
824
DI
CE
CL
XMODE
CLK0
L
CLK1
MCLK
SDATA
SYNC
SCLK
PLLFILO
AVDD
PWMO
PLLO
DVSS
PUR
DP
DM
DVDD
TEST
EXTEN
RSTO
P3.0
P3.1
DVSS
XINT
P3.3
P3.4
P3.5
DVDD
NC
PLLOEN
P1.0
P1.1
P1.2
DVDD5
P1.3
P1.4
P1.5
P1.6
P1.7
DVSS
LRCK
BCK
DOUT1
DOUT2
DVDD
SDIN1
SDA
SCL
DVDD5
M
CLKO
M
CLKO2
DVSS
M
CLKI
MCLKI2
AVSS
XTALO
XTALI
PLL
FILI
CRESET
USB
GND
D+
D-
VBUS
1
4
(1/5)
SDATA
SYNC
SCLK
FM
T1
FM
T0
DGND
VIO
M
CLK
CLK0
CLK1
L
CSS
COPY/C
/S
M
DGND
TX-
TX+
VDD
M
DAT
M
ONO
BLSM
BLS
V
U
M
ODE
R
ST
AUDIO
EM
PH
DIGITAL AUDIO
INTERFACE RECEIVER
USB CODEC
AUDIO
TRANSMITTER
EEPROM
Q501,502
USB ON/OFF
SWITCH
OPTICAL
RECEIVER
OPTICAL IN
IC503
VIN
RST
GND
RESET SIGNAL
GENERATOR
+3.3V REGULATOR
MRST
DIGITAL
4.7
µ
H
4.7
µ
H
(Page 14)
(Page 16)
(Page 15)