MC44C401EVK Freescale Semiconductor, MC44C401EVK Datasheet - Page 11

• Manufacturer Part Number: MC44C401EVK
• Description: KIT EVAL MC44C401 MTS ENCODER
• Manufacturer: Freescale Semiconductor

Specifications of MC44C401EVK

• Main Purpose: Audio, Audio Processing
• Utilized Ic / Part: MC44C401
• Description/function: Audio DSPs
• Product: Audio Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MC44C401

8 Calibration
The following sections show methods for setting various output levels for optimum system per-
formance.
8.1 Modulator Sensitivity
Deviation Meter reads
Cross Check that
25KHz Deviation
Measure Bessel
Null Here
Audio Precision SYS2
Measure Modulator Sensitivity
Audio Generator
Audio Spectrum
Audio Analyzer
Freescale Semiconductor, Inc.
Analyzer
Figure 7. Measuring Modulator Sensitivity
For More Information On This Product,
MC44C401 Technical Data
Composite Video
Go to: www.freescale.com
Precision MTS Decoder
Modulation Sciences SRD1
Spectrum Analyzer
Precision Receiver
TEK TV1350
Right In
Left In
1.2K
Stereo Encoder
Wide Band
Output
DOLPRP
Modulator
500
LPF
470
DOLMRP
Disconnect Stereo
Encoder,
Inject 10395Hz here,
Adjust level for Bessel
null on spectrum
Analyzer
Measure Level With
Audio Spectrum
Analyzer Here
Calibration