DTR-6.4
IC BLOCK DIAGRAMS AND DESCRIPTIONS
MM1093(4fsc Clock Generator)
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
SYNC
SEP
4fsc
VCO
BGP
GEN
APC2
1st
BPA
2nd
BPA
ACC
DET
APC1
DIVIDER
(1/4)
fsc
VCXO
Oscillator R
Vcc1
Vcc2
Oscillator c
APC Filter
4fsc output
Burst gate filter
Composite input
NC
Fsc output
GND2
GND1
X'tal
APC 1 filter
ACC filter
Chroma input
VIN1+
NFB1
MUTE1
VIN2+
NFB2
-VCC1
VIN3+
NFB3
+VCC
VOUT1
GND
VOUT2
DR CTL
VOUT3
MUTE2
-VCC2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
6dB
DR
6dB
DR
6dB
DR
LA7106MFP(75 ohm video driver)