cxa3250an Sony Electronics, cxa3250an Datasheet - Page 9

• Manufacturer Part Number: cxa3250an
• Description: All Band Tv Tuner Ic With On-chip Pll
• Manufacturer: Sony Electronics

1
2
3
4
Supply voltage
drift
Oscillator phase
noise
Reference leak
Lock-up time
Value measured with untuned input.
NF meter direct-reading value (DSB measurement).
Value with a desired reception signal input level of –30 dBm, an interference signal of 100 kHz/30 % AM,
and an interference signal level where S/I=46 dB measured with a spectrum analyzer.
Value when the PLL is not operating.
Item
4
C/N V
C/N U
REFL
LUT 1
LUT 2
Symbol
fst1
fst2
fst3
fst4
VHF operation f
VHF operation f
UHF operation f
UHF operation f
10 kHz offset
10 kHz offset
Phase comparison frequency of
62.5 kHz, CP : 1
VHF operation f
f
UHF operation f
f
OSC
OSC
f when V
f when V
f when V
f when V
=395 MHz CP : 1
=847 MHz CP : 1
Measurement conditions
CC
CC
CC
CC
5 V changes ±5 %
5 V changes ±5 %
5 V changes ±5 %
5 V changes ±5 %
OSC
OSC
OSC
OSC
OSC
OSC
—9—
=95 MHz
=413 MHz
=100 MHz
=405 MHz
=405 MHz
=845 MHz
Min.
82
78
55
Typ.
24
36
±200
±250
±150
±150
Max.
70
70
CXA3250AN
dBc/Hz
Unit
kHz
kHz
kHz
kHz
ms
dB