MC44BS374T1AEF Freescale, MC44BS374T1AEF Datasheet - Page 10

• Manufacturer Part Number: MC44BS374T1AEF
• Manufacturer: Freescale

Specifications of MC44BS374T1AEF

• Lead Free Status / RoHS Status: Compliant

MC44BS374T1A High Frequency Characteristics
11 MC44BS374T1A High Frequency Characteristics
Unless otherwise stated: V
RF inputs / outputs into 75 Ohm load.
TVOUT output level
UHF oscillator frequency
VHF range
TVOUT output attenuation
Sound subcarrier harmonics
(Fp + n ∗ Fs)
Second harmonic of chroma
subcarrier
Chroma / Sound intermodulation:
Fp + ( Fsnd - Fchr )
Fo (picture carrier) harmonics
Out band (picture carrier)
spurious
In band spurious (Fo @ 5 MHz)
Note: 1: Picture carrier harmonics are highly dependant on PCB layout and decoupling capacitors.
Note: 2: See “Characterization Measurement Conditions” on page 15.
Parameter
Specifications only valid for envelope demodulation.
cc
Freescale Semiconductor, Inc.
=5.0 V, Ambient Temperture=25
MC44BS374T1/374T1A Advance Information
For More Information On This Product,
Table 3. High Frequency Characteristics
Output signal from modulator section
See Figure 3. See Note 2
From UHF oscillator internally divided
During transient output inhibit, or
when ATT bit is set to 1. See
Figure 3.
See Note 2
Reference picture carrier. See Note 2
Using red EBU bar. See Note 2
Using red EBU bar.See Note 2
2nd harmonic: CH21
3rd harmonic: CH21
Other channels: See Figure 3.
See NOTE 1. See Note 2
1 / 2 ∗ Fo - 1 / 4 ∗ Fo - 3 / 2 ∗ Fo - 3 / 4 ∗ Fo
From 40 MHz to 1 GHz. See Note 2
No video sound modulation.See Note
2
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Test Conditions
NOTE:
o
C, Video Input 1V
Min
460
79
45
65
50
45
65
65
-
-
-
Typ
82
75
63
70
82
38
58
75
-
-
-
p-p
, 10-step grayscale.
Max
880
460
85
50
70
10
-
-
-
-
-
dBµV
dBµV
dBµV
MHz
MHz
Unit
dBc
dBc
dBc
dBc
dBc
Type
B
A
B
B
C
C
C
C
C
C