MC44BS374T1AEF Freescale, MC44BS374T1AEF Datasheet - Page 15

• Manufacturer Part Number: MC44BS374T1AEF
• Manufacturer: Freescale

Specifications of MC44BS374T1AEF

• Lead Free Status / RoHS Status: Compliant

15 Characterization Measurement Conditions
The following list shows the MC44BS374T1/374T1A default configuration unless otherwise specified.
RF Inputs / Output into 75ohm Load using a 75 to 50 ohm transformation. Video Input 1Vpp.
Audio pre-emphasis circuit enabled.
• Peak White Clip enabled
• UHF oscillator ON
• Sound and video modulators ON
• Sound subcarrier frequency = 5.5 MHz
• Sound Oscillator ON
• Logic Output Port LOW
• Picture-to-sound carrier ratio = 12 dB
• Test pattern disabled
• All test mode bits are ‘0’
• Frequency from channel 21 to 69
Freescale Semiconductor, Inc.
MC44BS374T1/374T1A Advance Information
For More Information On This Product,
Figure 6. Typical Audio Performance
48
46
58
56
54
52
50
471
FM Audio Weighted Signal to Noise
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521
Typical
571
Frequency (Mhz)
621
Minimum specification
671
721
Characterization Measurement Conditions
771
821
871