mc1377 Freescale Semiconductor, Inc, mc1377 Datasheet - Page 7

• Manufacturer Part Number: mc1377
• Description: Color Television Rgb To Pal/ntsc Encoder
• Manufacturer: Freescale Semiconductor, Inc

R123
3.9k
R28
22k
T23
T110
R126
2.7k
R21
220
R27
220
R29
10k
MOTOROLA ANALOG IC DEVICE DATA
T1
T28
5.0k
R30
R129
R127
27k
18k
R128
220
R33
22k
R130
3.9k
T112
R31
5.1k
R31
5.1k
R131
R34
14k
27k
R159
10k
T113
R132
1.85k
T30
R125
12.5k
R158
10k
12.5 k
R124
T114
R163
10k
R133
220
T115
T39
R38
10k
R135
220
R35
1.0k
R39
500
T45
T43
2.0k
R40
Figure 8. Internal Schematic
T31
T35
R134
220
T48
T62
T40
R136
R47
4.7k
4.7k
R140
R43
470
10k
T117
T32
R41
2.0K
T36
R46
1.0k
T116
T44
R36
1.0k
T46
R44
22k
MC1377
R141
470
R37
220
R139
40k
R47
1.0k
R45
300
T37
R137
T33
1.5k
T119
T41
T47
R138
4.7k
T34
T38
T118
T120
R48
500
R49
10k
R155
22k
T42
R156
220
R50
220
R157
22k
R144
20k
T121
R52
10k
T49
R143
R145
22k
3.3k
T122
R53
500
R54
220
R142
10k
T60
T64
R147
R61
2.0k
27k
T63
T66
R43A
T50
R60
4.7k
10k
R148
15k
T55
T61
T65
T123
R44A
T51
2.0k
R62
22k
T125
R56
1.0k
T126
T59
R149
10k
T124
R55
220
R58
300
1.0k
R57
T52
2.4k
R66
T56
T127
T53
R152
15k
R151
R64
R153
500
9.1k
220
Chroma Out
R63
10k
T57
R67
220
T128
T58
T5
4
R154
R150
4.7k
100
R58
13
R65
220
300
3.0k
R68
Composite Video Out
Video Clamp
R51
12k
B–Y Clamp
Chroma In
R–Y Clamp
–Y Out
7
–Y In
12
10
11
9
7
8
6