cxa3236n Sony Electronics, cxa3236n Datasheet - Page 17

• Manufacturer Part Number: cxa3236n
• Description: All Band Tv Tuner Ic With On-chip Pll
• Manufacturer: Sony Electronics

Conversion gain vs. Reception frequency (Untuned input)
Next adjacent cross modulation vs. Reception frequency
+20
+10
120
100
–10
–20
–30
–40
–50
–60
–70
–80
40
35
30
25
20
15
10
80
60
40
20
5
0
0
0
0 100 200 300 400 500 600 700 800 900
0 100 200 300 400 500 600 700 800 900
VHF (Low) VHF (High)
–30
Reception frequency [MHz]
Reception frequency [MHz]
–20
(Untuned input)
f
PCS beat characteristics
Beat
SG output level [dBm]
f
IF
=45MHz
UHF
–10
f
f
(100kHz, 30% AM)
UD
UD
(f
P
=f
=f
D
D
level)
f
+12MHz
–12MHz
IF
f
IF
=45MHz
f
f
f
f
f
f
Local
P
C
S
IF
Beat
=83.25MHz
=86.83MHz, (f
=87.75MHz, (f
=45.75MHz
0
=f
=129MHz
IF
±920kHz
—17—
+10
P
P
–1.7dB)
–12dB)
Noise figure vs. Reception frequency (Untuned input, in DSB)
–100
–200
–300
–400
Oscillation frequency power supply fluctuation (PLL off)
400
300
200
100
20
15
10
5
0
0
+20
0 100 200 300 400 500 600 700 800 900
0 100 200 300 400 500 600 700 800 900
VHF (Low)
VHF (Low)
Oscillation frequency [MHz]
Reception frequency [MHz]
VHF (High)
VHF (High)
UHF
UHF
f
IF
(V
=45MHz
CC
V
V
=5V)
CC
CC
+5%
–5%
CXA3235/3236N