MC44BS374T1AEF Freescale, MC44BS374T1AEF Datasheet - Page 16

• Manufacturer Part Number: MC44BS374T1AEF
• Manufacturer: Freescale

Specifications of MC44BS374T1AEF

• Lead Free Status / RoHS Status: Compliant

Characterization Measurement Conditions
Frequency
Video: 10 steps grey scale
No audio
No Video signal
No Audio signal
Video: 10 steps grey scale
No Audio signal
No audio
Video: a 700m Vpp 100 kHz sinusoidal
signal is inserted on the black level of
active video area.
100Khz
ATT” bit = 1
Frequency
100kHz
Device and Signals Set-up
700mVpkpk
700mV pk-pk
Freescale Semiconductor, Inc.
MC44BS374T1/374T1A Advance Information
For More Information On This Product,
Second Harmonics of Chroma subcarrier
Table 7. Measurement Conditions
Sound Subcarrier Harmonics
Go to: www.freescale.com
TVOUT output attenuation
Measured picture carrier in dBuV with the HP8596E Spectrum
Analyzer using a 75 to 50 ohm transformation, all cables losses and
transformation pads having been calibrated.
Measurement used as a reference for other tests: TVout_Ref
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 2 times chroma
frequency, resulting in the following spectrum.
TVOUT output level
Picture carrier
Picture carrier
Fo
Fo
Chroma
carrier
Sound carrier
Measurement Set-up
+4.43MHz +5.5MHz
+5.5MHz
Sound
2nd harm
+11MHz +16.5MHz
Sound
carrier
Chroma 2nd
Harmonic
+8.86MHz
Sound
3rd harm