Philips Semiconductors
Horizontal combination
Product specification
TDA2595
CHARACTERISTICS
VP = 12 V; Tamb = 25 °C; measured in Fig.1; unless otherwise specified
PARAMETER
SYMBOL
Composite video input and sync separator (pin 11)
(internal black level determination)
Input signal (positive video;
standard signal; peak-to-peak value)
Sync pulse amplitude
V11-5(p-p)
(independent of video content)
Generator resistance
Input current during:
V11-5(p-p)
RG
video
I11
sync pulse
−I11
black level
−I11
Composite sync generation (pin 10)
horizontal slicing level at 50% of the sync pulse
amplitude for V11-5(p-p) < 1,5 V
Capacitor current during:
video
I10
sync pulse
−I10
Vertical sync pulse generation
slicing level at 30% (60% between black level and
horizontal slicing level); pin 9
Output voltage
V9-5
Pulse duration
tp
Delay with respect to the vertical
sync pulse (leading edge)
td
Pulse-mode control
output current for vertical sync pulse (dual
integrated)
output current for horizontal and vertical sync pulse
(non-integrated separated signal)
MIN.
TYP.
MAX. UNIT
0,2
1
50
−
−
−
−
5
−
40
−
25
3
V
−
mV
200
Ω
−
µA
−
µA
−
µA
−
16
−
µA
−
170
−
µA
10
−
−
V
−
190
−
µs
−
45
−
µs
no current applied at
pin 9
current applied via a
resistor of 15 kΩ from VP to pin 9
March 1987
5