MC13077 Motorola, MC13077 Datasheet - Page 3

• Manufacturer Part Number: MC13077
• Description: ADVANCED PAL/NTSC ENCODER
• Manufacturer: Motorola

4x Subcarrier In
ELECTRICAL CHARACTERISTICS (continued)
MOTOROLA ANALOG IC DEVICE DATA
Luma S–Video Output
Chroma S–Video Output
G
R
B
Sync Amplitude
Line–to–Line Sync Amplitude Deviation (PAL)
Luminance Amplitude Error
Line–to–Line Luminance Amplitude Deviation (PAL)
Black Level
Sync Tip Clamp Level above Ground
Chrominance Amplitude Error
Line–to–Line Chrominance Amplitude Deviation (PAL)
Chrominance Phase Error
Black Level
1.0
1.0
1.0
12
13
14
8
9
PLL
Off
Y out
Difference
Oscillator
4x f sc
Matrix
Color
Luma
and
10
1.2 k
LPF
Luma Delay
G
V CC
R–Y Burst Flag
R–Y
B–Y
B–Y Burst
Sync
1.2 k
Characteristic
1
45
Flag
1.0 F
6
Y in
Clamp
B–Y
15
0
Divide by Four
(B–Y) In
10 nF
Ring Counter
Clamp
R–Y
16
90
(T A = 25 C, V CC = 5.0 Vdc)
(R–Y) In
10 nF
Figure 1. Test Circuit
H/2
MC13077
H sync
R
Latch
Sync
Input
7
Sync In/
Sync Sep
Divide by 512
Countdown
Decoder
H
10 nF
(@ 75
(@ 75
load)
load)
F/F PAL
Pin
Clamp
Luma
3
4
5
Luma
Clamp
Min
240
120
11
–
–
–
–
–
–
–
–
Ground
3.58/4.43
Switch
Adjust
NTSC
Latch
Burst
Flag
PAL/
Chroma Out
Typ
281
500
200
500
7.0
3.0
Chroma In
–
–
–
14
18
19
17
20
4
3
2
Max
320
280
1.0 nF
10
10
10
Burst Flag Out/
Force Burst Flag
PAL Squarewave
Out/Force NTSC
1.0 k
75
75
75
–
–
–
–
–
Chroma
75
75
75
BPF
Degrees
Chroma
S–Video
Luma
S–Video
Comp
Video
mVpp
mVpp
mVpp
Unit
mV
mV
mV
%
%
1.1 k
3