tda9880t NXP Semiconductors, tda9880t Datasheet - Page 13

• Manufacturer Part Number: tda9880t
• Description: Alignment-free Multistandard Vision And Fm Sound If-pll Demodulator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Nov 22
Video output signal (pin 13; trap bypass mode; V
V
V
V
V
V
B
B
S/N
S/N
Trap control (pin 12)
I
I
K
V
I
CR
V
I
VIF-AGC detector (pin 20)
I
I
t
o(source)(max)
o(sink)(max)
L(12)
source
ch(max)(20)
dch(max)(20)
res(inc)
o(v)(p-p)
sync
zc
v(clu)
v(cll)
v( 1dB)
v( 3dB)
D(trap)
12
sw
Alignment-free multistandard vision and
FM sound IF-PLL demodulator
SYMBOL
stps
W
UW
video output signal voltage
(peak-to-peak value)
sync pulse voltage level
zero carrier voltage level
upper video clipping voltage
level
lower video clipping voltage
level
weighted signal-to-noise ratio
unweighted signal-to-noise
ratio
maximum output source
current
maximum output sink current
frequency detector steepness
operating voltage range of trap
frequency control at pin 12
leakage current at pin 12
control steepness f
switching voltage
source current
maximum charge current
maximum discharge current
AGC response time to an
increasing VIF step
1 dB video bandwidth
3 dB video bandwidth
I
12
/ f
trap
PARAMETER
trap
/ V
12
see Fig.9
C
AC load
C
AC load
weighted in accordance
with “CCIR 567” ;
see Fig.5; note 9
note 9
f
(M/N standard)
f
(D/K standard)
f
(M/N standard)
f
(D/K standard)
trap bypass mode active
trap bypass mode active;
V
6 dB; note 13
20 dB; note 13
40 dB; note 13
trap
trap
trap
trap
f
12
L
L
trap
12
< 20 pF; R
< 20 pF; R
= 4.5 MHz
= 6.5 MHz
= 4.5 MHz
= 6.5 MHz
< 0.8 V; sound carrier off); see Fig.9; note 12
< 25 kHz
0.8 V
CONDITIONS
13
L
L
> 1 k ;
> 1 k ;
0.95
1.4
2.57
3.1
5
7
56
49
5
9
1.5
6
7.5
MIN.
1.10
1.5
2.72
3.25
1.15
6
8
60
53
9
13
4.5
9
185
8
10
2.0
2.5
4.0
8
5.5
TYP.
Product specification
1.25
1.6
2.87
1.3
13
17
3.5
0.8
10
12.5
TDA9880T
80
MAX.
V
V
V
V
V
MHz
MHz
dB
dB
V
nA
MHz/V
MHz/V
V
ms
ms
ms
A
A
A/MHz
A/MHz
A
A
A
UNIT