tda4651wp NXP Semiconductors, tda4651wp Datasheet - Page 8

• Manufacturer Part Number: tda4651wp
• Description: Multistandard Colour Decoder With Negative Colour Difference Output Signals
• Manufacturer: NXP Semiconductors

Philips Semiconductors
August 1993
Hue control part
V
R
Reference oscillator (PLL) (see note 5)
R
C
f
Identification part (see note 6)
V
I
t
t
Super sandcastle pulse detector (see note 8)
V
I
c
25 to 28
d
s
24
SYMBOL
17
17
19,21
19,21
25 to 28
24
Multistandard colour decoder with negative
colour difference output signals
phase shift of reference carrier relative to
phase at V
phase shift of reference carrier
phase shift of reference carrier relative to
phase at V
internal bias voltage
switching voltage for oscillator adjustment
switching voltage for forced colour ON
input resistance
input resistance
input capacitance
catching range
switching voltages
output currents
delay time for system hold
delay time for colour ON
delay time for colour OFF
scanning time for each standard
input pulse amplitude
input voltage pulse levels to separate
V and H blanking pulses
voltage pulse amplitude
input voltage pulse levels to separate
H blanking pulse
voltage pulse amplitude
input voltage pulse levels to separate
burst gating pulse
input voltage
input current
17
17
= 3 V
= 3 V
PARAMETER
V
V
V
see note 4
burst OFF; colour ON
hue OFF; colour ON
at 4.43 MHz
at 3.57 MHz
control voltage OFF
state
control voltage ON
state; during scanning
control voltage ON
state; internal forced
control voltage ON
state; external forced
see note 7
pulse ON
pulse OFF
pulse ON
pulse OFF
pulse ON
pulse OFF
during line scan
during line scan
8
17
17
17
= 2 V
= 3 V
= 4 V
CONDITIONS
30
0
5.5
4.25
2.35
5.6
9.0
2
2
0
7.7
1.3
1.1
2.0
3.3
3.1
4.1
6.2
6.0
MIN.
30
400
330
0
40
3
5.0
350
0.05
2.45
5.8
4
1.6
1.4
2.5
3.6
3.4
4.5
6.6
6.4
TYP.
40
Preliminary specification
0.5
V
5.75
10
0.5
2.55
6.0
V
3
3
1
V
1.9
1.7
3.0
3.9
3.7
4.9
7.0
6.8
1.0
TDA4651
MAX.
5
3
100
P
P
P
deg
deg
deg
V
V
V
k
pF
Hz
Hz
V
V
V
V
mA
cycles
cycles
cycles
cycles
V
V
V
V
V
V
V
V
V
V
UNIT
A