TDA4662 Datasheet, PDF (5/12 Pages) NXP Semiconductors – Baseband delay line

Philips Semiconductors
Baseband delay line
Product specification
TDA4662
CHARACTERISTICS
V_P = 5 V; input signals as specified in characteristics with 75% colour bars; super-sandcastle frequency of 15.625 kHz;
T_amb = 25 °C; measurements taken in Fig.3; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
V_P1
analog supply voltage (pin 9)
V_P2
digital supply voltage (pin 1)
I_P1
analog supply current (pin 9)
I_P2
digital supply current (pin 1)
4.5
5
6
V
4.5
5
6
V
−
4.8
6.0
mA
−
0.7
1.0
mA
Colour-difference input signals
V_i(p-p)
input signal (peak-to-peak value)
±(R−Y) PAL and NTSC (pin 16)
±(B−Y) PAL and NTSC (pin 14)
−
525
−
mV
−
665
−
mV
V_{i(max; p-p)}
R_14,16
C_14,16
V_14,16
maximum symmetrical input signal
(peak-to-peak value)
±(R−Y) for PAL and NTSC
±(B−Y) for PAL and NTSC
input resistance during clamping
input capacitance
input clamping voltage
before clipping
before clipping
proportional to V_P
660
−
−
mV
840
−
−
mV
−
−
40
kΩ
−
−
10
pF
1.3
1.5
1.7
V
Colour-difference output signals
V_o(p-p)
output signal (peak-to-peak value)
±(R−Y) on pin 11
−
1.05
−
V
±(B−Y) on pin 12
−
1.33
−
V
V₁₁/V₁₂ ratio of output amplitudes at equal input V_i14,16 = 665 mV (p-p) −0.4
0
signals
+0.4 dB
V_11,12
R_11,12
G_v
V_N(rms)
DC output voltage
output resistance
gain for PAL and NTSC
noise voltage
(RMS value; pins 11 and 12)
proportional to V_P
2.5
−
ratio V_o/V_i
5.3
V_i14,16 = 0 V; note 1
−
2.9
3.3
V
330
400
Ω
5.8
6.3
dB
−
1.2
mV
V_11,12(p-p)
unwanted signals (line-locked)
(peak-to-peak value)
meander
V_i14,16 = 0 V; active
video; R_S = 300 Ω
−
−
spikes
−
−
S/N(W) weighted signal-to-noise ratio
(pins 11 and 12)
V_o = 1 V (p-p); note 1 −
54
t_d
time difference between undelayed and
delayed output signals (pins 11 and 12)
63.94 64
5
mV
10
mV
−
dB
64.06 µs
delay of undelayed signals
40
60
80
ns
1996 Nov 14
5