MC44C401LEVK Freescale Semiconductor, MC44C401LEVK Datasheet
MC44C401LEVK
Specifications of MC44C401LEVK
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MC44C401LEVK Summary of contents
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... Freescale Semiconductor, Inc. Technical Data MC44C401 Rev. 1.1 02/2004 MC44C401 MTS Stereo Encoder Contents The MC44C401 Multi-Channel Television Sound (MTS) Stereo Encoder is the industry’s first, single-chip, CMOS implementation of a Broadcast Television Sys- 1 Features . . . . . . . . . . . . . 1 2 Reference tems Committee (BTSC)-compatible stereo encoder. ...
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... Freescale Semiconductor, Inc. Reference Documentation • Simple passive interface to Motorola’s MC44BC374 (UHF/VHF) and MC44BC375 (VHF) modulators • Preservation of original surround sound fidelity • System performance not impacted by copy protection technologies • Enables lower system component count, smaller board size, and significantly lower overall system cost • ...
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... Freescale Semiconductor, Inc. 3 Block Diagrams 30 PLLVDD XTALIN 28 APLL Osc 27 TALOUT 29 APLLVSS 7 ADCVDD VINLP 9 10 VINLM ADC VREFP 4 6 VAGO V-REF 5 VREFM 2 VINRP 3 VINRM ADC 8 ADCVSS Sync 1 CVBS Separator 31 SSVDD Sync 32 SSVSS Separator Ref Figure 1. MC44C401 Block Diagram For More Information On This Product, ...
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... Freescale Semiconductor, Inc. Block Diagrams V 3.3 V REG 3. 510 LEFT VINLP RIGHT VINRP 100K 100K 10 VINLM 3 VINRM 6 VAGO VREFP 5 VREFM 0.1 F 0.1 F CVBS 1 CVBS 470pF Analog Ground Digital Ground Figure 2. MC44C401 Recommended Usage For More Information On This Product, 0.1 F 0.1 F 0.1 F ...
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... Freescale Semiconductor, Inc. 4 I/O Description 4.1 Signal List The Stereo Modulator I/O signals are described in Table 1. Table 1. MC44C401 Signal Descriptions Signal VINLP VINLM VREFP VAGO VREFM VINRP VINRM CVBS DOLPRP DOLPRM DOLMRP DOLMRM VID_PRES NC XTALIN XTALOUT CLK4MHZ APLLVDD APLLVSS SSVDD For More Information On This Product, ...
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... Freescale Semiconductor, Inc. Electrical Specifications Table 1. MC44C401 Signal Descriptions (Continued) Signal SSVSS ADCVDD ADCVSS DACVDD DACVSS DVDD DVSS OVDD 5 Electrical Specifications 5.1 DC Characteristics Table 1. MC44C401 DC Characteristics (Preliminary) PIN Symbol DVDD — 1.8 V Digital Logic DVDD — 1.8 V Digital Logic OVDD — ...
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... Freescale Semiconductor, Inc. Table 1. MC44C401 DC Characteristics (Preliminary) (Continued) PIN Symbol VAGO — Voltage Ref. Ground VINXX V Signal Input il VINXX V Signal Input ih CVBS Video input (See Figure 2) CLK4MHZ V 4 MHz Clock Output @ I =. CLK4MHZ V 4 MHz Clock Output @ I =. DOLPRP V Output Left-plus-Right plus ol b DOLPRP ...
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... Freescale Semiconductor, Inc. Package Data 6 Package Data 6.1 MC44C401 Package The MC44C401 pin-outs (32TQFP package) are shown in Figure 3. CVBS VINRP PIN 1 VINRM VREFP VREFM VAGO ADCVDD ADCVSS Figure 3. MC44C401 32TQFP Package For More Information On This Product, ORIENTATION MARK 25 Motorola MC44C401 17 9 MC44C401 Technical Data Go to: www ...
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... Freescale Semiconductor, Inc. 6.2 Mechanical Data Figure 4. Package Mechanical Information For More Information On This Product MC44C401 Technical Data Go to: www.freescale.com Package Data NOTES: DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. CONTROLLING DIMENSION: MILLIMETER. DATUM PLANE A, B AND DETERMINED AT DATUM PLANE H. DIMENSIONS D AND DETERMINED AT SEATING PLANE C ...
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... Freescale Semiconductor, Inc. Functional Description 7 Functional Description The following sections provide brief descriptions of the MC44C401 modules. 7.1 Phase Locked Loop (APLL) The APLL locks to the reference frequency of 12 MHz and generates the master clock. MC44C401 APLL Ref Clk Oscillator XTALIN 12MHz ...
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... Freescale Semiconductor, Inc. 8 Calibration The following sections show methods for setting various output levels for optimum system per- formance. 8.1 Modulator Sensitivity Audio Precision SYS2 Audio Generator Audio Spectrum Analyzer Audio Analyzer Measure Bessel Null Here Cross Check that Deviation Meter reads ...
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... Freescale Semiconductor, Inc. Calibration 8.2 Setting Output Levels Inject 300Hz 995Mv signal on Both Channels Audio Precision SYS2 Audio Generator Audio Spectrum Audio Analyzer Measure 300Hz Level on Spectrum with Both Channels Driven, Must Equal level measured from Bessel null Calibration This will indicate more ...
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... Freescale Semiconductor, Inc. 8.3 Setting Sum/Difference Channels Inject 1000Hz 995Mv signal on One Channel Audio Precision SYS2 Audio Generator Audio Spectrum Analyzer Audio Analyzer This will indicate more than 35KHz deviation due to Pilot and Difference signals adding to total Set Sum/Difference Channel Balance Figure 9 ...
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... Freescale Semiconductor, Inc. Calibration THIS PAGE INTENTIONALLY LEFT BLANK For More Information On This Product, MC44C401 Technical Data Go to: www.freescale.com ...
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... Freescale Semiconductor, Inc. THIS PAGE INTENTIONALLY LEFT BLANK MC44C401 Technical Data For More Information On This Product, Go to: www.freescale.com Calibration ...
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... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...