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QQ
3 7 63 1515 0
IC BLOCK DIAGRAMS AND DESCRIPTIONS
MM1512(Y-C mixer circuit)
Bias
Clamp
YIN
6
CIN
4
TC90A69F(Comb Filter IC)
TE
L 13942296513
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.
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Vcc
3
SAG
1
DRV
2
OUT
12dB
-6dB
5
GND
28
27
26
25
24
DAC
DAC
8fsc
CORING
PEAKING
INTERPOLATION
1
2
3
4
5
x
ao
y
i
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8
TK15420(Operation amplifier)
OUT A
1
-IN A
2
+IN A
3
V
4
DD
23
22
21
20
Q Q
3
6 7
1 3
PLL DET VCO
1/2
4fsc
8fsc
1/8
CORING V-ENHANCER
Ped.
+
+
LPF
DELAY
CLIP
KILLER
CNR
C-N.C
ADC
Sync Clamp
6
7
8
9
u163
.
2 9
9 4
2 8
+
+
19
18
17
16
1 5
0 5
8
2 9
9 4
2
I CBUS
LINE
LINE
MEMORY
MEMORY
DYNAMIC COMB
FILTER
10
11
12
13
m
co
DTR-6.4
9 9
Vcc
8
OUT B
7
-IN B
6
+IN B
5
15
2 8
9 9
14
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