TDA8360 Datasheet, PDF (16/36 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
RGB INPUTS FOR ON-SCREEN DISPLAY (PINS 22, 23 AND 24)
V_{22,23,24(p-p)}
input signal amplitude for an output
signal of 4V (black-to-white)
(peak-to-peak value)
note 25
V_{22,23,24(p-p)} input signal amplitude before clipping
occurs (peak-to-peak value)
V_diff
difference of black level of internal
and external signals at the outputs
I_22,23,24
input currents
FAST BLANKING (PIN 21)
V_I
V_I
V_21(max)
t_d
I₂₁
SS_int
fast blanking input voltage
fast blanking input voltage
maximum input pulse
delay of data insertion
input current
suppression of internal RGB signals
with data insertion at
f = 0 to 5 MHz
no data insertion
data insertion
data insertion
note 23
SS_ext
suppression of external RGB signals note 23
with data insertion at
f = 0 to 5 MHz
V_I
input voltage to blank the RGB
note 26
outputs to facilitate
‘On-Screen-Display’ signals being
applied to these outputs
t_d
delay between the input pulse and note 7
the blanking at the output
COLOUR DIFFERENCE INPUT SIGNALS (PINS 28 AND 29)
V_29(p-p)
input signal amplitude (R−Y)
(peak-to-peak value)
V_28(p-p)
input signal amplitude (B−Y)
(peak-to-peak value)
I_28,29
input current for both inputs
Chrominance filters
CHROMINANCE TRAP CIRCUIT
f_trap
trap frequency
QF
trap quality factor
SR
colour subcarrier rejection
notes 7 and 27
CHROMINANCE BANDPASS CIRCUIT
f_c
QBP
centre frequency
bandpass quality factor
note 7
MIN. TYP. MAX. UNIT
−
0.7
0.8
V
1
−
−
V
−
−
100
mV
−
0.1
−
µA
−
−
0.4
V
0.9
−
−
V
−
−
3
V
−
−
20
ns
−
0.2
−
mA
46
−
−
dB
46
−
−
dB
4
−
−
V
−
30
−
ns
−
1.05
−
V
−
1.35
−
V
−
0.1
1.0
µA
−
f_SC
−
−
2
−
20
−
−
−
f_SC
−
−
3
−
MHz
dB
MHz
March 1994
16