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7.3 EXPLANATION
QQ
7.3.1 U-COM BLOCK DIAGRAM
3 7 63 1515 0
A
IC 5001: Expand IC
BU4094BCF
2: Serial In
3: CLK
1: ST
K
15: OE
IC 301: Expand IC
BU4094BCF
2: Serial In
10: Q
3: CLK
B
1: ST
A
15: OE
IC101: Function Selector
TC9273F-007
15: DATA
14: CLK
16: ST
A
IC103: EVOL (6-CH)
M62446FP
40: DATA
41: CLK
39: LATCH
A
C
IC112: EVOL (2-CH)
BD3812F
9: DATA
8: CLK
12: LATCH
TE
A
L 13942296513
IC9601:
NJU7313AM
17: DATA
16: CLK
14: ST
A
IC102: Function Selector
D
NJU7312AM
17: DATA
16: CLK
14: ST
A
PLL DO
PLL CS
TUNED
E
STEREO
TMUTE
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F
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SYS CLK
SYS CK
SYS DATA
EXP ST
TUNED
EXP OE
STEREO
PLL CE
PLL DO
SYS DT
T MUTE
SYS CK
EXP ST
EXP OE
SYS DT
SYS CK
9273STST
CS
DO
PDN
SYS DT
DI
SYS CK
EVRST
SYS DT
SYS CK
59ST
SYS DT
SYS CK
SYS ST
SYS DT
SYS CK
SYS ST
IC401:
System Microprocessor
PDG268B
O
x
ao
.
i
2
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TUNER MODULE
IC 9504
ROM FOR
SYS CLK
DD/DTS
SYS DATA
PD8097A
TUNED
(MR27V802D)
STEREO
PLL CE
PLL DO
T MUTE
X
IC9102: CODEC
AK4582VT
SDI4
SDTO
BICK
A
LRCK
IC9101: CODEC
SDI1~3
AK4586VQ
SDTO
BICK
A
LRCK
Q Q
3
6 7
96k
CDTO
CRST
CCS
CCK
CDT
CSDO
CRES
RDS DATA
RDS CLK
u163
y
VSX-D811S-K
3
4
2 9
9 4
8
IC9502: FLIP/FLOP
IC9503: FLIP/FLOP
TC74VHC574F
A
A
OE
CLK
CLK
CE
OE
SDI1~4
SDTO
BICK
IC 9501: Main DSP
LRCK
CS493292
A
1 3
1 5
0 5
8
2 9
5V/3V Level Shifter
IC9505: 5V -->3V
TC74LVX244FT
IC9506: 3V-->5V
TC74VHCT244AFT
IC481: RDS IC
BU1923
RDS DATA
O
RDS CLK
m
co
.
4
2 8
9 9
A
9 4
2 8
9 9
A
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