SAA5244A Datasheet, PDF (9/32 Pages) NXP Semiconductors – Integrated VIP and teletext decoder IVT1.1

Philips Semiconductors
Integrated VIP and teletext decoder
(IVT1.1)
Product specification
SAA5244A
CHARACTERISTICS
V_DD = 5 V ± 10%; T_amb = −20 to +70 °C, unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
Supply
V_DD
I_DD
Inputs
supply voltage range (V_DD−V_SS)
total supply current
CVBS
V_syn
t_syn
t_syd
V_vid(p-p)
Z_src
C_I
IREF
R_g
POL
V_IL
V_IH
I_LI
C_I
LFB
V_IL
V_IH
I_LI
I_I
t_LFB
sync amplitude
delay from CVBS to TCS
output from STTV buffer
(nominal video, average of
leading/trailing edge)
change in sync delay between
all black and all white video
input at nominal levels
video input amplitude
(peak-to-peak)
display PLL catching range
source impedance
input capacitance
resistor to ground
input voltage LOW
input voltage HIGH
input leakage current
input capacitance
V_I = 0 to V_DD
input voltage LOW
input voltage HIGH
input leakage current
input current
delay between LFB front edge
and input video line sync
V_I = 0 to V_DD
note 1
VCR/FFB
V_IL
V_IH
I_LI
I_I
input voltage LOW
input voltage HIGH
input leakage current
input current
V_I = 0 to V_DD
note 1
MIN.
TYP.
MAX. UNIT
4.5
5
5.5
V
−
74
148
mA
0.1
0.3
0.6
V
−150
0
150
ns
0
−
25
ns
0.7
1
±7
−
−
−
−
−
1.4
V
−
%
250
Ω
10
pF
−
27
−
kΩ
−0.3
−
2.0
−
−10
−
−
−
0.8
V
V_DD+0.5 V
10
µA
10
pF
−0.3
−
0.8
V
2.0
−
V_DD+0.5 V
−10
−
10
µA
−1
−
1
mA
−
250
−
ns
−0.3
−
2.0
−
−10
−
−1
−
0.8
V
V_DD+.5
V
10
µA
1
mA
March 1992
9