MC44C401LEVK Freescale Semiconductor, MC44C401LEVK Datasheet
MC44C401LEVK
Specifications of MC44C401LEVK
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MC44C401LEVK Summary of contents
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... Integrated A/D input and D/A output circuitry • ™ digital audio processing encodes and transports CEX stereo signals • Surround sound and Macrovision™ compatible © Freescale Semiconductor, Inc., 2004. All rights reserved. PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE MC44C401L Rev. 0.5, 07/2004 Contents 1. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Reference Documentation . . . . . . . . . . . . . . . . . . . . . . 2 3 ...
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... APLL Generator Σ∆ ADC V-REF Σ∆ ADC Sync Separator Audio Processor Sync Separator Reference Figure 1. MC44C401L Block Diagram MTS Stereo Encoder, Rev. 0.5 22 CLK4MHZ 11 DACVDD Σ∆ DAC 16 DACVSS 26 DVSS 25 OVDD 24 DVSS 21 DVDD 20 DVSS 19 DVSS 18 DVSS 17 VID_PRES Freescale Semiconductor ...
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... LEFT IN RIGHT IN 1µF 1µF 0.1µF 0.1µF 1K CVBS IN 0.1µF 470pF 1M Figure 2. MC44C401L Recommended Usage Freescale Semiconductor PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE 0.1µF 0.1µF 22µH 1µF 47Ω 1µF 1µF 9 VID_PRES VINLP 2 VINRP CVBS ...
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... Crystal input 27 Crystal output 22 4 MHz clock for Audio/Video modulator IC 30 APLL analog supply voltage, 1 APLL analog ground 31 Sync Separator analog supply voltage, 3 Sync Separator analog ground 7 ADC analog supply voltage, 3 ADC analog ground MTS Stereo Encoder, Rev. 0.5 Freescale Semiconductor ...
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... VAGO - Voltage Ref. Ground VINX V Signal Input il VINX V Signal Input ih CVBS Video input (See Figure 2) Freescale Semiconductor PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE Pin # Description 11 DAC I/O supply voltage, 3 DAC I/O ground 21 Digital Logic supply voltage, 1.8 V 18, 19, Digital Logic/I/O ground 20, 24, ...
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... Test conditions 1 kHz Measured 13.5 kHz bandwidth 4 Measured -10 dB input level 6 PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE Parameter Min 2.97 1 Parameter MTS Stereo Encoder, Rev. 0.5 Typ Max Unit V 3. Min Typ Max Unit 1 250 kΩ 2 0.1 0 14000 Hz 0.5 2 1000 Freescale Semiconductor ...
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... Package Data 6.1 MC44C401L Package The MC44C401L pin-outs (32TQFP package) are shown in Figure 3. CVBS VINR VAGO VREFP VREFM VAGO ADCVDD ADCVSS Freescale Semiconductor PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE 32 1 Orientation Mark Freescale MC44C401L 8 9 Figure 3. MC44C401L 32LQFP Package MTS Stereo Encoder, Rev. 0.5 ...
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... BASE METAL b1 0.30 c 0.09 0. 9.00 BSC D1 7.00 BSC e 0.80 BSC E 9.00 BSC E1 7.00 BSC L 0. 1.00 REF O 0∞ 12∞ REF R1 0. A– 0.20 REF 32 PLACES Freescale Semiconductor MAX 1.60 0.15 1.45 0.45 0.40 0.20 0.16 0.70 7∞ 0.20 -- ...
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... The composite sync is used by the Audio Processor to generate the 15.734 kHz pilot tone and the 31.468 kHz carrier to modulate the Left-Right channel. The nominal output level of composite video signal sources and the sync amplitude is 0 CVBS IN 470pF Freescale Semiconductor PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE MC44C401L 384 MHz APLL Generator VCO ÷ ...
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... Figure 7. MC44C401L Level Setup MTS Stereo Encoder, Rev. 0.5 Composite Video CVBS In 4.5MHz Notch Filter Composite Video 0db / 25kHz deviation = 1.4Vp-p @ 1kHz Mono (both channels driven) 25kHz deviation Check = 10396Hz @ 25kHz deviation gives bessel null and Ref Level on SRD-1 Freescale Semiconductor ...
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... THIS PAGE INTENTIONALLY LEFT BLANK Freescale Semiconductor PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE MTS Stereo Encoder, Rev. 0.5 Functional Description 11 ...
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... Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur ...