24
internal CVBS input
25
ground 1 (colour decoder and synchronisation)
26
CVBS-2 output
27
audio out (volume controlled) / IF video out
(3)
AM audio output (volume controlled)
28
SECAM PLL decoupling
29
CVBS/Y 2 input
30
black-current input
31
blue output
32
green output
33
red output
34
beam current limiter input/V-guard input
35
red input for insertion
36
green input for insertion
37
blue input for insertion
38
RGB insertion input
39
luminance input
40
luminance output
41
2nd V/R input
42
2nd Y/G input
43
2nd U/B input
44
2nd RGB insertion input
45
U signal output or YUV-RGB insertion input
(4)
46
V signal output or Y input or G input
(4)
47
U or B signal input
(4)
48
V or R signal input
(4)
49
Ref. signal out or AVL or V-sync out
(5)
Ref. signal out or AM out or V-sync out
(5)
50
decoupling digital supply
51
12 MHz crystal connection
52
12 MHz crystal connection
53
2nd supply voltage (+8 V) (colour decoder, control, synchronisation and geometry)
54
CVBS-1 output
55
bandgap decoupling
56
horizontal output
57
flyback input / sandcastle output
58
phase-2 filter
59
phase-1 filter
60
output switch 2 (I
2
C)
61
ground 2 (filters, CTI, control and geometry)
62
east-west drive output / Automatic Volume Levelling
63
vertical drive B output
64
vertical drive A output
SYMBOL
PARAMETER
MIN.
TYP.
MAX. UNIT
Supply
V
P
supply voltage
8.0
V
I
P
supply current
tbf
mA
Input voltages
V
i(VIF)(rms)
video IF amplifier sensitivity (RMS value)
35
V
V
i(SIF)(rms)
sound IF amplifier sensitivity (RMS value)
60
V
V
i(CVBS/Y)(p-p)
external CVBS/Y input (peak-to-peak value)
1.0
V
V
i(CHROMA)(p-p)
external chroma input voltage
(burst amplitude)(peak-to-peak value)
0.3
V
V
i(RGB)(p-p)
RGB inputs (peak-to-peak value)
0.7
V
V
i(YI)(p-p)
luminance input signal (peak-to-peak value)
1.4/1.0
V
V
i(UI)(p-p)
U input signal (peak-to-peak value)
1.33/+0.7
V
V
i(VI)(p-p)
V input signal (peak-to-peak value)
1.05/+0.7
V
Output signals
V
o(IFVO)(p-p)
demodulated CVBS output (peak-to-peak value)
2.5
V
I
o(AGCOUT)
tuner AGC output current range
0
5
mA
V
o(QSSO)(rms)
sound IF intercarrier output (RMS value)
100
mV
V
o(AMOUT)(rms)
demodulated AM sound output (RMS value)
500
mV
V
o(CVBSO)(p-p)
CVBS output voltage video switch (peak-to-peak value) 2.0
V
V
o(VO/I)(p-p)
? V output/input voltage (peak-to-peak value)
1.05
V
