TDA2579B Philips Semiconductors, TDA2579B Datasheet - Page 3

• Manufacturer Part Number: TDA2579B
• Description: Horizontal/vertical synchronization circuit
• Manufacturer: Philips Semiconductors

Philips Semiconductors
QUICK REFERENCE DATA
September 1990
Supply
Minimum required current for starting
Main supply voltage
Supply current
Input signals
Sync pulse input amplitude
Horizontal flyback pulse input current
Vertical comparator input signal
Voltage AC
Voltage DC
Output signals
Horizontal output (open collector)
Vertical output stage driver
Sandcastle output levels
Video transmitter identification output stage
Sync pulse present
Horizontal/vertical synchronization circuit
horizontal oscillator and output stage
I
(emitter follower) I
V
horizontal blanking
vertical blanking
(open collector loaded with external resistor to
positive supply). No sync. pulse present
divider ratio
divider ratio
11
17
= 25 mA
burst-key
576
576
PARAMETER
1
= 1.5 mA
CONDITION
3
I
V
I
V
I
V
V
V
V
V
V
V
V
I
V
V
16
10
12
13
SYMBOL
10
5(p-p)
2
2
11
1
17
17
17
13
13
13
6.2
0.05
5
9.8
MIN.
12
70
1
0.8
1
4.5
2.5
V
7.65
Preliminary specification
TYP.
10
TDA2579B
1.0
0.5
0.5
5
MAX.
mA
V
mA
V
mA
V
V
V
V
V
V
V
V
mA
V
V
UNIT