TDA8360 Datasheet, PDF (13/36 Pages) NXP Semiconductors – Integrated PAL and PAL/NTSC TV processors

Philips Semiconductors
Integrated PAL and PAL/NTSC TV
processors
Objective specification
TDA8360; TDA8361; TDA8362
SYMBOL
PARAMETER
CONDITIONS
MIN.
IF AND TUNER AGC; NOTE 12
Timing of IF-AGC (C48 = 2.2 µF)
modulated video interference
30% AM for 1 to
−
100 mV; 0 to 200 Hz
t_inc
response time for an IF input signal
−
amplitude increase of 52 dB for
positive and negative modulation
t_dec
response time for an IF input signal
amplitude decrease of 52 dB
for negative modulation
−
for positive modulation (TDA8362)
−
I_leak
allowed leakage current of the AGC note 13
capacitor
for negative modulation
−
for positive modulation
−
Tuner take-over adjustment (pin 49)
V_49(rms)
minimum starting level voltage for
−
tuner take-over (RMS value)
V_49(rms)
maximum starting level voltage for
100
tuner take-over (RMS value)
V_cr
control voltage range
0.5
Tuner control output (pin 47)
V₄₇
maximum tuner AGC output voltage maximum gain
−
V_47(sat)
output saturation voltage
minimum gain;
−
I₄₇ = 2 mA
I₄₇
maximum tuner AGC output swing
5
I_leak
leakage current RF AGC
−
∆V₄₇
input signal variation for complete I_O(max) = 1 mA
1
tuner control
AFC OUTPUT; NOTE 14 (PIN 44)
V₄₄
output voltage swing
−
f_sl
AFC slope
−
f_os
AFC offset
note 7
−
V_O
output voltage at centre frequency
−
Z_O
output impedance
−
SWITCHING TO POSITIVE MODULATION (TDA8362); NOTE 15 (PIN 1)
V₁
minimum voltage on pin 1 to switch
−
the video demodulator and AGC to
positive modulation
I_I
input current
−
TYP.
−
2
25
100
−
−
0.2
150
−
−
−
−
−
2
6
33
−
3.5
50
−
−
MAX.
10
−
−
−
10
200
0.5
−
4.5
V_P + 1
300
−
1
4
−
−
50
−
−
V_P − 1
1
UNIT
%
ms
ms
ms
µA
nA
mV
mV
V
V
mV
mA
µA
dB
V
mV/kHz
kHz
V
kΩ
V
mA
March 1994
13