AN
AE
AG
AI
AK
AM
AF
AH
AJ
AL
DIR
A/D,D/A
CONVERTER
u-COM
D13
D1
1
D12
D14
D26
1st DSP
D8
D7
DECODER
RDS
BUFFUR
3 STATE
DIGITAL
AVR
3.3V
AVR
3.3V
3 STATE
BUFFER
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10
11
34
35
36
37
38
39
40
41
42
43
44
SDIN2
SDIN3
CLKOUT
ERR
XT
O
XTI
DEM
AOUT6
AOUT5
AOUT4
AOUT3
AOUT2
AOUT1
AGND1
VA+
AGND2
FILT
CMOUT
AINAUX
AIN1L
AIN1R
FREQ1
RX4
HOLD
CCLK
CDOUT
CDIN
CS
SPI
PDN
AUDIO
AC3
FREQ0
SDIN1
SDOUT2
SDOUT1
LRCK
SCLK
DGND2
VD+
DGND1
RX1
RX2
RX3
26
28
27
25
24
23
21
22
20
18
19
42
40
41
43
1
44
3
2
4
6
5
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
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
29
30
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DSP
DO
DSP
DI
RDS CLK
RDS DA
T
A
DSP
RST1
CODEC CS
ADD1
DSP
CS
ABOOT
SELECT2
ABOOT
SELECT1
ABOOT2
CODEC DIN
FREQ0
FREQ1
AC3
ERR
AUDIO
OESL
POW KEY
DOOR KEY
RDS SLEVEL
CODEC RST
VOL
STB
VOL
DA
T
A
VOL
CLK
A
VDD
A
VREF
A
VSS
DSP
RST2
VIDEO1
VIDEO2
VIDEO3
SEL DT
SEL CLK
SEL STB1
SEL STB2
EXTAL
XTAL
VSS
RST
CE
R DATA1
R DATA2
R DATA3
R DATA4
R DATA5
R DATA6
R DATA7
R DATA8
AMUTE
POWER(P
.POW CTL)
POWER CTL(C.POW CTL)
F RL
Y
C RL
Y
S RL
Y
+3dB
20dB
PROTECTION
S
D
ATA
SBUSY
TMUTE
PLL
CLK
PLL
DA
T
A
PLL
CE
PLL
DO
SD
STEREO
T
SW1
T
SW2
T
SW3
T
SW4
M OPEN
M CLOSE
OPEN SW
CLOSE SW
DIG.H
PWR
ENB
REQ
DSP/CO CLK
ABOOT1
HP DETECT
HP MUTE
REMOCOM
TEX
TX
VSS
VDD
NC
ADD2
ADD3
LED R
LED G
ENC CCW
ENC CW
FL DI
FL DO
FL CLK
FL STB
R76 47K
R77 47K
R78 47K
47K
R67
R75
47K
R68 47K
R69 47K
R70 47K
R72 47K
R71 47K
R73 47K
X4
16MHz
38
37
36
35
34
33
32
26
25
24
23
18
17
16
15
14
13
12
9
8
7
6
5
4
3
2
1
30
29
28
31
R80 47K
R79 47K
R317 10K
R263 10K
R256 10K
R255 33K
R88 10K
R89 10K
R90 10K
R87 10K
R318 10K
R319 10K
R261 10K
R262 10K
R83 100K
R84 100K
330
R82
R81
330
100K
R85
R86
100K
11
10
R341 4.7K
R253 100K
R342 4.7K
47
46
45
48
50
49
C325
100P
100K
R254
55
56
57
37
D
ATA
6
M2
3
LRCKN2
R325 10K
R27 4.7K
17
M8
R299 100
D
ATA
0
R22
C207
10K
0.1
R33 10K
13
14
16
15
R297 100
M6
M7
R298 100
M5
R296 100
D
ATA
2
D
ATA
1
DGND
D
ATA
3
10
12
11
R295 100
M4
M3
R294 100
D
ATA
4
DVDD
D
ATA
5
CLKSEL
30
29
CLKIN
32
31
FIL
T1
FIL
T2
35
34
33
AGND
A
VDD
36
DD
RESET
9
8
7
M1
R292 100
R293 100
SCCLK
D
ATA
7
R30
10K
39
38
AUDA
T
A
2
DC
0.1
C212
0.01
C200
0.01
C199
3K
R56
0.22
C40
C37 0.022
C38 0.01
C39 2.2u50
+
R58
0.1
C35
100u10
C43
+
4
3
5
6
2
1
7
8
VDD
GND
680P
C44
680P
C45
1 1/4W
GND
OUT IN
C25
C198
1000P
R227
220
12P
C32
12P
C33
1M
R51
1000P
C196
1M
R225
R336
L8
R44 220
220
42
43
26
25
R41 100
R42 100
R248 100
R247 100
61
62
100
99
98
97
96
95
94
93
92
91
63
64
66
65
67
68
78
77
C57
0.01
16
15
14
13
12
11
10
9
RDCL
T57
XO
XI
VCC
EXTS
TM
1
2
3
4
5
6
7
8
QUL
RDDA
VREF
MPXI
OSEL
GND
ARI
OUT
10K
R271
C56 100u10
+
19
10
4
3
5
6
2
1
7
8
C210 0.01
R238 10
C21
1 0.01
1
2
3
4
8
7
6
5
R237 10
C31
1 0.01
1
2
3
4
8
7
6
5
R236 10
C214
560P
39P
C53
33P
C54
2.2K
R232
X1
4.332MHz
M1
M12
M11
M10
M9
M14
M15
4.7
R29
100u10
C204
+
0.1
C20
1W
+7V
+7V
+7V
+7V
R316 100
R301 100
68
67
R300 100
66
R257 100K
R258 100K
R64 10K
R65 10K
R259 100K
R224
1M
0.01
C197
R45
0.1
C340 1000P
X3
12.288MHz
+5V
+5V
+5V
+5V
+5V
+5V
R268 10K
70
71
72
R269
26
25
R63
R62
R270
R260 100K
R267 100K
R266 100K
R265 100K
76
51
78
100
R307
FSEL
FIL
R98
330K
C64
18P
C65
18P
+5V
+5V
R223 220
C21 2.2u50
+
+7V
+5V
64
R54 220
R53 2.2K
+5V
C29 0.01
R50 100K
C31 1000P
R52 220
C30 4.7u35
+
26
24
0.1
GND
C47
100P
C335
C205
100u10
OUT
+7V
IN
+
1W
R55
4.7
+7V
0.1
C41
+
100u10
C307
+7V
100u10
C308
+
0.1
C19
3
2
1
3
1
2
4
3
5
6
1
2
8
7
C310 0.01
77
47K
R96
2.2u50
C62
+
330P
C63
+5V
+5V
+5V
+5V
10K
R272
83
84
R349 4.7K
85
X2
32.768KHz
R97
100
R273 100K
R306
R305
+5V
+5V
+5V
C213
0.1
10K
R25
65
+7V
R323 10
220
R43
82
SCDIN
EMOE
WR/DS
XMT958
DGND
DVDD
MCLK
AUDATA0
AUDATA1
SCLK
LRCK
CS
SCDOUT
ABOOT/INTREQ
EMCE/EXTMEM
SDATAN1
DVDD
DGND
SDATAN2
SCLKN1
LRCKN1
SCLKN2
2
1
1
2
3
+5V
+5V
+5V
+5V
100K
R275
100K
R274
R246 220
R245 220
C320 0.01
C336 100P
C321 0.01
4.7K
R278
+5V
+5V
0.1
C23
R28 10K
100u10
C34
+
C24 0.22
C22
1000P
76
R32 10K
R31 10K
47u10
C319
+
51
R21 10K
R20 10K
R18 10K
R19 10K
R15 10K
R14 10K
R16 10K
R17 10K
L6
220
R36
+5V
73
63
73
63
74
74
1
2
+5V
+5V
+5V
6
3
6
2
2
5
2
5
IC30,31,33
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
R304 4.7
1/4W
60
2
+15V
15V
+15V
+15V
15V
15V
+15V
R343 3.3
25
26
23
+5V
+5V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+5V
+5V
+5V
+5V
P2
100K
47K
47K
100K
R287 100
R288 100
R289 100
22K
R24 4.7K
3
1
2
R40 100
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
IC15
IC16
IC6
IC29
IC7
IC12
IC30
IC33
IC31
IC18
IC32
2.4V
5.0V
3.3V
6.9V
5.5V
3.3V
5.5V
4.8V
1.5V
2.2V
1.7V
0.5V
0V
4.9V
0V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.0V
4.9V
1.5V
2.4V
3.3V
3.3V
2.3V
0V
2.8V
2.2V
3.3V
4.7V
3.3V
3.3V
3.3V
4.8V
4.8V
1.1V
1.5V
2.4V
2.3V
0V
0V
0V
4.8V
4.7V
4.9V
3.0V
0V
0V
0V
0V
2.4V
2.4V
2.4V
2.4V
2.4V
0V
1.0V
0.9V
1.8V
0V
2.5V
2.4V
4.9V
4.8V
0.2V
4.4V
4.4V
4.4V
4.4V
4.7V
4.7V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4.7V
4.7V
4.7V
4.8V
4.8V
4.9V
1.2V
1.7V
0V
4.6V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4.7V
2.0V
1.8V
4.7V
4.7V
4.2V
4.6V
4.7V
4.7V
4.7V
1.9V
3.3V
0.1V
0V
4.8V
0V
0V
0V
0V
0V
2.3V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.5V
2.4V
4.8V
4.9V
4.7V
4.7V
4.7V
4.7V
3.7V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.7V
4.7V
0V
(X08-299X-XX)
Summary of Contents for C-V751
Page 30: ...C V751 39 PARTS DESCRIPTIONS ...