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SCHEMATIC DIAGRAMS-6
XM DIGITAL TRANSCEIVER SECTION (TX-SR504 MDD, MDC Type only)
<Note>
NC = No mount of parts.
SD-Z : XY
1
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
NADG-8799
U19
XM DIGITAL TRANSCEIVER PC BOARD
1
LSDP
2
VSS
2
XM_SDI_L
3
SC_TX_OUT
C2001
4
VDD
XM_SDO_L
104Z
5
SC_RX_IN
6
VSS
XM_COM_SEL
7
CMD_SEL
R2002
8 VDD
XM_ERR_IRQ
100K
9 ERR_IRQ
10
VSS
XM_RESET
11
RST
12
C2002
102K
3
4
B
I2S_OCLK
R2012
100
I2S_SCLK
R2013
330
R2014
I2S_SDO
330
R2015
I2S_LRCLK
330
R2016
0
C2014
102K
+3.27V
36
HSDP_EN
35
VSS
34
HSDP_CLK
Q2001
C2011
33
VDD
32
104Z
F2602-01
HSDP_DA
31
XMDTIC
VSS
30
C2009
TEST
080D
29
VSS
12 : SLAVE_SEL
28
OSC_IN
C2010
27
R2011
VDD
1M
26
104Z
OSC_OUT
25
R2010
VSS
680
C2008
040C
+3.27V
L2001
022K
C2005
R2008
104Z
100
R2009
C2006
100
104Z
C
C2025
821J
Q2002
C2021
R2021
R2025
AK4384ET
3
DAC
2.2K
10/50
2.2K
C2018
470/6.3
2
1
16
MCLK
DZFL
2
15
BICK
DZFR
C2017
3
14
SDTI
VDD
4
13
104Z
LRCK
VSS
C2016
5
12
PDN
VCOM
6
11
10/50
SMUTE/CSN
AOUTL
7
10
ACKS/CCLK
AOUTR
6
8
9
C2015
DIF0/CDTI
P/S
104Z
C2022
R2022
R2026
5
2.2K
2.2K
10/50
C2026
821J
L2003
+5V
+11.8V
022K
1
3
O
I
Q2005
78L05
NC
Q2008
TC4053BFT
1
16
1Y
VCC
2
15
0Y
YCOM
3
14
1Z
XCOM
4
13
ZCOM
1X
5
12
0Z
0X
6
11
INH
A
7
10
VEE
B
8
9
GND
C
Q2004
R2047
C2037
TA48033AF
+3.3V
22(1/2W)
3
1
104Z
O
I
R2036
0
D2001
UDZS5.1B
Q2006
TC74HCT7007AF
C2035
+5V
XM_ERR_IRQ
1
14
104Z
VCC
2
13
IN6
XM_SDI_L
3
12
OUT6
4
11
IN5
5
10
OUT5
6
9
IN4
7
8
GND
OUT4
DAC_RESET
11
10
Y8
GND
XM_COM_SEL
12
9
Y7
A8
XM_SDO_L
13
8
Y6
A7
XM_RESET
14
7
Y5
A6
15
6
Y4
A5
16
5
Y3
A4
17
4
Y2
A3
18
3
Y1
A2
19
2
_G2
A1
+3.29V
20
1
VCC
_G1
D
+12V
R2031
NJM4580M-D
22(1/2W)
Q2003
C2027
1
10/50
R2027
XM_L_OUT
2.2K
XM_R_OUT
GND_A
SR_L_OUT
R2028
SR_R_OUT
+12V
2.2K
-12V
C2028
7
10/50
Q2003
NJM4580M-D
R2032
-12V
22(1/2W)
R2038
R2039
L2006
L2004
R2033 22
R2034 22
+5.3V
L2005
L2004, 2005 : BLM21PG221SN1
R2044
220
XMDACRST
XMCOMSEL
XMREQERR
XMSRSEL
R2035
XMSRTXD
XMSRRXD
0
R2046
XMRST
GND
0
+5V_XM
+5.3V
TX-SR504/504E/8450
CR-N7
E
JL5502B
1
2
3
To NAAF-8779
4
(SD-1 : B1)
5
6
7
P2002
11
GND
10
SHIELD
9
SHIELD
8
L_OUT
7
AGND
6
TX
22
5
R_OUT
4
GND
3
RX
22
2
RESET
1
VIN
C2041
C2040
NC
4
GND
3
D+
XM
2
D-
1
+V
P2001
JL101B
1
2
3
4
To NADG-8798
5
6
(SD-3 : C3)
7
8
9
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