MC44BS373CAFCEVK Freescale Semiconductor, MC44BS373CAFCEVK Datasheet - Page 18
MC44BS373CAFCEVK
Manufacturer Part Number
MC44BS373CAFCEVK
Description
KIT EVAL FOR BS373CAFC 16PIN
Manufacturer
Freescale Semiconductor
Datasheet
1.MC44BS373CAD.pdf
(52 pages)
Specifications of MC44BS373CAFCEVK
Main Purpose
Audio Video Integration Modulator
Utilized Ic / Part
MC44BS373CA
Interface Type
I2C
Operating Temperature Range
+ 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
MC44BS373CA
Characterization Measurement Conditions
Characterization Measurement Conditions
No video signal
No audio signal
Video: 10-step grey scale
No audio signal
No audio
Video: a 700-mVp-p, 100-kHz sinusoidal
signal is inserted on the black level of active
video area.
No audio signal
Video: a 700-mVp-p, 100-kHz sinusoidal
signal is inserted on the black level of active
video area.This is generated using a
Rohde & Schwarz video generator SAF
and inserting the required frequency from
an RF signal generator.
Frequency
4.43 MHz
ATT bit = 1
Frequency
100kHz
Frequency
100 kHz
Frequency
100kHz
Device and Signal Set-Up
700mV pk-pk
700 mVp-p
Table 24. Measurement Conditions (continued)
700mV pk-pk
700 mVp-p
Second Harmonics of Chroma Subcarrier
Chroma/Sound Intermodulation
MC44BS373CA Data Sheet
Sound Subcarrier Harmonics
TVOUT Output Attenuation
Measure in dBc picture carrier at ATT = 1 with reference to picture carrier
at ATT = 0
Measure in dBc second and third sound harmonics levels in reference to
picture carrier (TVout_Ref).
Measure in dBc, in reference to picture carrier (TVout_Ref), second
harmonic of chroma at channel frequency plus two times chroma
frequency, resulting in the following spectrum.
Measure in dBc, in reference to picture carrier (TVout_Ref),
intermodulation product at channel frequency plus the sound carrier
frequency (+5.5 MHz) minus the chroma frequency (–4.43 MHz),
resulting in the following spectrum (Intermodulation product is at the
channel frequency +1.07 MHz):
Picture Carrier
Picture Carrier
Picture Carrier
Fo
Fo
Fo
Sound Carrier
+1.07MHz
Chroma/Sound
Intermodulation
Chroma
Carrier
+5.5MHz
Measurement Set-Up
+4.43 MHz +5.5 MHz
Sound 2nd
Harmonic
+11MHz +16.5MHz
Chroma
Carrier
Sound
Carrier
+4.43 MHz +5.5 MHz
Chroma 2nd
Harmonic
+8.86 MHz
Sound
3rd Harmonic
Sound
Carrier