Details, datasheet, quote on part number: MC44723FT
DescriptionNTSC Digital Video Encoder
CompanyMotorola Semiconductor Products
DatasheetDownload MC44723FT datasheet
Find where to buy


Features, Applications

The MC44722 and MC44723 are Digital Video Encoders (DVE). They convert ITU-601/656 standard 4:2:2 Bit-Paralellel data into analog composite video, S-Video or Y/Cb/Cr in PAL and NTSC formats. They accept the multiplexed ((CB,Y,CR)Y) signals from digital sources such as MPEG decoders and can act as a sync generator master. All video processing is done digitally and requires no external adjustment. Specifically designed for digital satellite, digital cable decoders and multimedia terminals.

World Wide Operation (PAL-BDGHI, PAL-N,PAL-M, NTSC-M) SMPTE 170M / ITU R 624 composite video output Programmable Color Sub-carrier Frequencies Analog Horizontal, Vertical, Frame or Composite Sync Outputs Sync Extraction From Digital Input Data (SAV, EAV) Sync Polarity and Horizontal Phase Control Master or Slave Sync (H/Vsync, H/Fsync, ITU-R656 slave) Operation Interlaced or Non-Interlaced Support ITU-601/656 8-bit ((CB,Y,CR)Y) Digital Input Luma 2X / Chroma 4X Oversampling Filtering External VBI Information Data Input (such as TeleText Information Data) CVBS / Cr Analog Outputs Through 10-bit DACs Easily programmed via Serial Bus I2C or SPI Bus) 2 Hardware I2C Chip Addresses Closed-Caption and CGMS Information data Insertion MACROVISION ver. 7.01 Anti-Copy Signal Insertion (MC44722 Only support NTSC mode) On Chip Color - bar Generator +3.3V Power Supply or +3.3V(Digital)/+5V(Analog) Power Supply Pin Compatible with MC44720FT

The MC44722 device is protected by U.S. patent number 4,631,603,4,577,216 and 4,819,098 and other intellectual property rights. The use of Macrovision's copy protection technology in the device must be authorized by Macrovision and is intended for home and other limited pay-per-view uses only, unless otherwise authorized in writing by Macrovision. Reverse engineering or disassembly is prohibited.

This document contains information on a new product. Specifications and information herein are subject to change without notice.

CVBS / Cb CVBS / Cb CVBS/CbVdd Y YVdd / Cr CVdd DAVss Ibias PAL/NTSC DAVdd ChipA SDA/SI SCL/SCK VReff TEST DVdd DVss clock Reset

PIN NAME CVBS / Cb CVBS /Cb CVBS/CbVdd Y YVdd C/Cr C/CrVdd DAVss Ibias DAVdd VReff ChipA TEST SO SDA/SI SCL/SCK SEL DVss CLOCK DVdd Reset PAL/NTSC DVIN7~0 TVIN EXT F/Vsync Hsync TP8 TP7~5 DVss DVdd TP4~0 I/O DESCRIPTIONS Analog composite video signal output or Cb signal output current drive(positive) Analog composite video signal output or Cb signal output current drive(negative) Power Supply for CVBS / Cb DAC circuit Analog luminance signal output current drive(positive) Analog luminance signal output current drive(negative) Power Supply for Y DAC circuit Analog chrominance signal output or Cr signal output current drive(positive) Analog chrominance signal output or Cr signal output current drive(negative) Power Supply for / Cr DAC circuit Ground for DAC circuit Reference current for the 3 DACs Power Supply for DAC circuit Reference full scale voltage for the 3 DACs I2C chip address select )/1D(hex) } TEST pin(Ground) If SPI mode, serial data output If I2C mode, connect to Ground Serial data input, Open drain output / If SPI mode, serial data input Serial clock Connect to Ground / If SPI mode, this pin is chip select Ground for Digital circuit 27MHz clock input Power Supply for Digital circuit Reset signal, active LOW NTSC/PAL select. This pin active only Reset time. (NTSC : Low PAL : High ) 8-bit Multiplexed Y/Cr/Cb 4:2:2 data(CCIR Rec656) input(1) TEST data input Csync/Frame sync output or external VBI information input Frame sync or Vertical sync input/output Horizontal sync input/output for D/A converter test MUX switch in 8-bit Multiplexed Y/Cr/Cb 4:2:2 data(CCIR Rec656) input mode, or Test data input/output 8-bit Multiplexed 4:2:2 data(CCIR input(2), or Multiplexed Cr/Cb data (CCIR Rec656/601) input in 16-bit input mode (MSB TP7), or Test data input/output Ground for Digital circuit Power Supply for Digital circuit 8-bit Multiplexed 4:2:2 data(CCIR input(2), or Multiplexed Cr/Cb data (CCIR Rec656/601) input in 16-bit input mode (LSB TP0), or Test data input/output


Some Part number from the same manufacture Motorola Semiconductor Products
MC44724A Digital Video Encoders - Y/cr/cb And RGB Output
MC44724VFU Digital Video Encoder
MC44817B TV And VCR PLL Tuning Circuits With 1.3 GHZ Prescaler And 3-wire Bus
MC44817BD PLL Tuning Circuit With 30 Wire Bus
MC44818D PLL Tuning Circuit
MC44824D PLL Tuning Circuit
MC44825D PLL Tuning Circuit
MC44826D PLL Tuning Circuit

MBRB20100CT1 : Switchmode Schottky Power Rectifier D2pak-sl Straight-leaded Through Hole Mount Package

MC14574 :

MCM6249WJ35 : 1m x4 Bit Static Random Access Memory

MMSZ4705T1 : Plastic Surface Mount Zener Diode 500 Milliwatts

MPC9229FNR2 : Documentation

MTM6N55 : Power Field Effect Transistor

33291 : Eight-output Switch with Serial Peripheral Interface I/O

MC34923R2 : Full-bridge PWM Motor Driver

Same catergory

BA3823LS : . The BA3822FS, BA3823LS, and BA3824LS are monolithic, five-point stereo graphic equalizer ICs. Each IC has two channels, and the five center frequencies for each channel are independently set using external capacitors. These ICs feature a wide operating power supply voltage range (VCC to 14V), and are available in compact 24-pin SZIP and SSOP packages,.

BA7645N : . The is a four-channel analog multiplexer with mute, designed for use in video cassette recorders. It a large dynamic range, and wide operating frequency range, and has sync-tip inputs which are ideal for switching video signals. Applications Video cassette recorders and televisions / 1-output switches. 2) Built-in mute. 3) Sync-tip inputs. 4) Wide operating.

CS4953 : NTSC. Ntsc/pal Digital Video Encoder.

CXA2038R : Afm Monaural Signal Processor For 8mm VCR. The is a bipolar IC designed as an AFM monaural signal processor for 8 mm VCRs. All functions necessary for AFM monaural are concentrated onto a single 64-pin LQFP. Low supply voltage (3.15 V) design Low power consumption (VCC=3.15 V) Recording: 65 mW Playback: 103 mW Built-in BPF (1.5 MHz) FM modulator center frequency made nonadjusting. Supports NTSC.

CXA2119M : TV Sound Processor. Y Color Difference I/f. The is a video switch IC developed for Y color difference I/F used in televisions. Two YCbCr input systems, one RGB input system, one YCbCr output system Three inputs, one output for composite video signal On-chip matrix circuit for RGB signal YCbCr signal On-chip 6dB amplifier Has YM function relative to YCbCr input Absolute Maximum Ratings (Ta = 25C,.

GM5221-LF-BC : Integrated Multimedia LCD Controller. The following are trademarks or registered trademarks of Genesis Microchip, Inc.: Genesis , Genesis Display Perfection , ESM , RealColor , Ultra-Reliable DVI , Real Recovery , Sage , JagASM , SureSync , Adaptive Backlight ControlTM, Faroudja , DCDi , TrueLife , IntelliComb Other brand or product names are trademarks of their respective holders. Copyright.

IR3Y48M : Image Processor/Correction. CCD Signal Process & Digital Interface ic.

LS7231 : Touch Control Lamp Dimmer.

M52347FP : Synchronous Signal Processors.

NJW1504/1508 : . n The NJW1504/1508 are a PLL frequency synthesizer especially designed for TV and VCR tuning systems and consists of PLL circuit and a prescaler which operates to 1.0GHz, built into one chip. The NJW1504/1508 are controlled through I2C-bus. n Operating Voltage 5V Low Operating Current : 15mA typ. @Vcc=5V Prescaler accepts frequencies 1GHz on chip Reference.

SM5842 : Digital Filters. High Efficiency, Multi-function. The is a multi-function digital filter IC, fabricated using NPC's Molybdenum-gate CMOS process, for digital audio reproduction equipment. It 8-times oversampling (interpolation), independent left and right-channel digital deemphasis, and soft muting functions. It accepts or 24-bit input data, and outputs data or 24-bit format. It operates using either.

STV6618 : TV & VCR. Video Switch Matrix For DVDS. s IC Bus Control s 5 Y/CVBS Inputs, 3 Y/CVBS Outputs 3 C Inputs, 1 C Output s 2 RGB/YPrPb Inputs, 1 RGB/YPrPb Output 6 dB Gain on all 150 Buffer Outputs s Integrated 150 Buffers s Video Muting on all Outputs s Bottom Clamp on all CVBS/Y, Average Clamp on C Inputs, Bottom Clamp on RGB, Sync-tip Clamp on PrPb signals s Bandwidth: 17 MHz s Crosstalk:.

TVP3409-135CFN : Color Palettes. ti TVP3409, Video InterfacE PALette Extract. Video Interface Palette True-Color CMOS RAMDAC IMPORTANT NOTICE Texas Instruments (TI) reserves the right to make changes to its products or to discontinue any semiconductor product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied.

U4468B : . The is an integrated bipolar circuit for full multistandard sound IF signal processing in TV/VTR and Multimedia applications. It supplies AM signals as well as FM/NICAM sound IF signals and thus allows the design of a universal sound IF module for various applications. D 5-V supply voltage; low power consumption D Gain-controlled 3-stage wideband IF amplifier.

V385 : Low Cost 8-bit LVDS Video Transmitter The V385 Transmitter Converts 28 Bits of 3.3 Vcmos/ttl Into 4 Low Voltage Differential Signaling(LVDS) Data Streams While The Transmit Clock Input Istransmitted in Parallel With The Data Streams Over a Fifthlvds Link. The V385 CAN be Programmed For Risingedge or Falling Edge Clocks Through Pin R_fb.ics Manufactures.

WM8770 : WM8770 : 8-CHANNEL Audio Codec With Analogue Volume Control.

WM9713 : ac 97 Audio + Touchpanel Codecthe WM9713L is a Highly Integrated Input/output Device Designed For Mobile Computing And Communications. The Chip is Architected For Dual Codec Operation, Supporting Hi-fi Stereo Codec Functions Via The ac Link Interface, And Additionally Supporting Voice Codec Functions Via a PCM Type Synchronous Serial Port (SSP). A Third.

LM4931 : Audio Subsystem with Mono High Efficiency Loudspeaker and Stereo Headphone Amplifiers The LM4931 is an integrated audio subsystem that supports voice and digital audio functions. The LM4931 includes a high quality stereo DAC, voice band codec, a stereo headphone amplifier and a high-power high efficiency mono speaker amplifier. It is primarily designed.

0-C     D-L     M-R     S-Z