STV2110A ST Microelectronics, STV2110A Datasheet - Page 6

• Manufacturer Part Number: STV2110A
• Description: PAL-SECAM LUMA-CHROMA & DEFLECTION Processor
• Manufacturer: ST Microelectronics

DC AND AC ELECTRICAL CHARACTERISTICS (continued)
STV2110A
FAST BLANKING INPUT (Pin 35)
CATHODE CURRENT INPUT (Pin 42)
AUTOMATIC CUT-OFF (Pin 3-8-38)
PAL CHROMINANCE INPUT (Pin 18)
SECAM CHROMINANCE INPUT (Pin 17)
ACC CAPACITOR (Pin 30)
PLL LOOP FILTER (Pin 34)
CHROMAXTAL (Pin 33)
SUBCARRIER OUTPUT (Pin 22)
PAL KILLER CAPACITOR (Pin 32)
6/15
(HV
Symbol
V
V
V
V
V
V
V
V
V
V
V
V
T
T
V
V
G
CR
burst-18
burst-17
burst-22
OFF-32
nom-32
TH1-35
TH2-35
INH-32
REF42
R
R
switch
V
DC-18
V
DC-17
ON-32
I
blank
I
I
I
I
REF42
CC
sb42
ACC
42
30
i30
34
32
18
18
17
17
33
= V
CC
First Threshold (switching)
Second Threshold (blanking)
Switching Delay
Blanking Delay
Leakage Current Reference Voltage
CO Reference refered to Leakage Current
Reference
Output Current
Start-beam Current Detection Reference
Voltage
Cut-off Capacitor Clamping Current
Input Level
Minimum Burst Signal Amplitude within the
ACC Control Range
ACC Control Range
Input Impedance
DC Level
Input Level
Minimum Burst Signal Amplitude within the
ACC Control Range
Input Impedance
DC Level
Charging Current
Leakage Current
Control Current
Catching Range
Output Burst Amplitude (PAL mode)
Color off Threshold
Color on Threshold
PAL Flip-flop Inhibition Level
Control Current
Voltage with Nominal Input Signal
= 9V, T
amb
= 25
Parameter
o
C unless otherwise specified)
Change of burst over whole
ACC Control Range < 1dB
No input signal
No input signal
During burst gate period
Out of burst gate period
Within ACC Control Range
Test Conditions
Min.
150
Typ. Max.
1.75
100
250
250
400
250
0.7
2.1
2.4
0.3
3.5
0.3
3.5
5.0
5.4
3.2
6.0
50
30
30
30
20
700
100
8
2
1.0
1.0
1
mV
mV
Unit
Vpp
V
V
mV
dB
k
k
Hz
ns
ns
V
V
V
V
V
V
V
V
V
V
PP
PP
A
A
A
A
A
A
PP
PP