TDA6650ATT NXP [NXP Semiconductors], TDA6650ATT Datasheet - Page 24

• Manufacturer Part Number: TDA6650ATT
• Description: 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 20.
V
symmetrical IF output loaded with 1.25 k ; positive currents are entering the IC and negative currents are going out of the IC;
the performances of the circuits are measured in the measurement circuits
measurement circuits
TDA6650ATT_6651ATT_2
Product data sheet
Symbol
f
G
NF
V
V
V
Z
Low band oscillator
f
RF
osc
CCA
i
f
o
i(lock)
i
v
osc(V)
= V
CCD
Characteristics
= 5 V; T
Parameter
RF frequency
voltage gain
noise figure, not
corrected for image
output voltage causing
1 % cross modulation in
channel
input level without
lock-out
input voltage causing
750 Hz frequency
deviation pulling in
channel
input impedance
(R
oscillator frequency
oscillator frequency shift
with supply voltage
S
+ jL
amb
Figure 29
S
)
= 25 C; values are given for an asymmetrical IF output loaded with a 75
…continued
and
30
for hybrid application; unless otherwise specified.
Conditions
picture carrier for hybrid application
TDA6650ATT/C3, TDA6651ATT/C3
picture carrier for digital only
application TDA6650ATT/C3/S2,
TDA6651ATT/C3/S2,
TDA6651ATT/C3/S3
asymmetrical IF output; load = 75 ;
see
symmetrical IF output;
load = 1.25 k ; see
see
asymmetrical application;
see
symmetrical application;
see
see
asymmetrical IF output
f
f
RF
RF
f
f
f
f
f
f
f
f
f
f
R
L
R
L
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
= 471.25 MHz; see
S
= 767.143 MHz; see
S
S
S
Figure 20
Figure 22
Figure 23
Figure 24
Figure 26
= 471.25 MHz
= 767.143 MHz
= 471.25 MHz
= 767.143 MHz
= 471.25 MHz
= 767.143 MHz
= 471.25 MHz
= 767.143 MHz
= 471.25 MHz
= 767.143 MHz
Rev. 02 — 2 February 2007
TDA6650ATT; TDA6651ATT
Figure 21
Figure 7
5 V mixer/oscillator and low noise PLL synthesizer
Figure 7
Figure 27
[4]
[4]
[5]
[5]
[7]
[7]
[8]
Min
471.25
473.00
31.5
31.5
35.5
35.5
-
-
107
107
117
117
-
-
-
-
-
-
150
-
and
28
for digital application or in the
Typ
-
-
35
33.5
38.5
37
6
7
110
110
120
120
-
75
35
8
36
8
-
110
load or with a
© NXP B.V. 2007. All rights reserved.
Max
767.143 MHz
768.893 MHz
37.5
37.5
41.5
41.5
8
9
-
-
-
-
120
-
-
-
-
-
276.143 MHz
300
Unit
dB
dB
dB
dB
dB
dB
dB V
dB V
dB V
dB V
dB V
dB V
nH
nH
kHz
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