mc44353 Freescale Semiconductor, Inc, mc44353 Datasheet - Page 8

• Manufacturer Part Number: mc44353
• Description: Multi.standard Pal/ntsc Modulator
• Manufacturer: Freescale Semiconductor, Inc

HIGH FREQUENCY CHARACTERISTICS
NOTE:
8
RF Output Level
Output Inhibit Attenuation
UHF Oscillator Frequency Minimum
UHF Oscillator Frequency Maximum
Sound Subcarrier Harmonics (f p + n*fs)
Second Harmonic of chroma subcarrier
Chroma/Sound Intermodualtion:
F O (picture carrier) Spurious
F O (picture carrier) Harmonics
In band spurious (f o 5.0 MHz)
F 0 + F 1 Intermodulation Product
–10
–20
f p + (f snd – f chr )
86
85
84
83
82
81
80
90
80
70
60
50
40
30
20
10
0
21
50 150 250 350 450 550 650 750 850 950 1050 1150 1250
1. The frequency dependent specifications are greatly influenced by the PCB layout in the application. These specifications have all been measured
24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69
using a Motorola application layout and circuit similarly as shown in Figures 19 and 21. The reference number for ordering this evaluation board
is MC44350EVK.
Figure 11. F O (Picture Carrier) Spurious
Maximum Specification Limit
Minimum Specification Limit
Characteristic
Typical Performance
Figure 9. RF Output Level
Maximum Specification Limit
Typical Performance
RF Output Level
Channel Number
Frequency MHz
MC44353 MC44354 MC44355
See Note 1 and Figure 9.
See Note 1 and Figure 10.
Using specified circuit
Using specified circuit
Ref Picture carrier
Using red EBU bar
Using red EBU bar
See Note 1 and Figure 11.
See Note 1 and Figure 12.
No video or sound modulation
F O = 599.25 MHz
F 1 = 200 MHZ (at 80 dB V
F 0 + F 1 = 799.25 MHz
Test Conditions
65
60
55
50
45
40
35
85
80
75
70
65
60
55
50
45
40
21
450 650 850 1050 1250 1450 1650 1850 2050 2250 2450 2650
24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69
Figure 10
Figure 9
RF Output
Figure 12. F O (Picture Carrier) Harmonics
Figure 10. RF Output Inhibit Attenuation
Level
Min
860
–
–
–
–
–
–
–
–
MOTOROLA ANALOG IC DEVICE DATA
Figure 10
Figure 12
Figure 11
Figure 9
2F O
Typ
–62
–71
–81
–
–
–
–
Maximum Specification Limit
Channel Number
Frequency MHz
Typical Performance
Maximum Specification Limit
Figure 10
Figure 12
Figure 11
Figure 9
Typical Performance
Max
450
–54
–60
–72
–75
–60
–
db V
db V
db V
MHz
MHz
Unit
dBc
dBc
dBc
dBc
dBc
dB
3F O
Max: D
Typ: C
Type
B
C
D
D
C
C
C
C
C
D