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Part Name(s) : SAA7115
Philips
Philips Electronics
Description : PAL/NTSC/SECAM Video Decoder with Adaptive PAL/NTSC Comb Filter, High Performance Scaler, I2C Sliced Data Readback and SQ Pixel Output

PAL/NTSC/SECAM Video Decoder with Adaptive PAL/NTSC Comb Filter, High Performance Scaler, I2C Sliced Data Readback and SQ Pixel Output

General Features
• CMOS 3.3 V device with 5 V tolerant digital inputs and I/O ports
• Programming via serial I2C-bus, full read-back ability by an external controller, bit rate up to 400 kbit/s
• Software controlled power saving stand-by modes
• Boundary Scan Test circuit complies to the IEEE Std. 1149.b1 -1994

 

Philips
Philips Electronics
Description : PAL/NTSC/SECAM Video Decoder with Adaptive PAL/NTSC Comb Filter, VBI data slicer and High Performance scaler

GENERAL DESCRIPTION
The SAA7114 is a Video capture device for applications at the image port of VGA controllers.

FEATURES
1.1 Video Decoder
• Six analog inputs, internal analog source selectors, e.g.
  6×CVBS or (2×Y/C and 2×CVBS) or (1×Y/C and 4×CVBS)
• Two analog preprocessing channels in differential CMOS style inclusive built-in analog anti-alias filters
• Fully programmable static gain or Automatic Gain Control (AGC) for the selected CVBS or Y/C channel
• Automatic Clamp Control (ACC) for CVBS, Y and C
• Switchable white peak control
• Two 9-bit Video CMOS Analog-to-Digital Converters (ADCs), digitized CVBS or Y/C signals are available on the expansion port
• On-chip line-locked clock generation in accordance with “ITU 601”
• Digital PLL for synchronization and clock generation from all standards and non-standard Video sources e.g. consumer grade VTR
• Requires only one crystal (32.11 or 24.576 MHz) for all standards
• Horizontal and vertical sync detection
• Automatic detection of 50 and 60 Hz field frequency, and automatic switching between PAL and NTSC standards
• Luminance and chrominance signal processing for PAL B, G, D, H, I and N, Combination PAL N, PAL M, NTSC M, NTSC-Japan, NTSC 4.43 and SECAM
Adaptive 2/4-line Comb filter for two dimensional chrominance/luminance separation:
– Increased luminance and chrominance bandwidth for all PAL and NTSC standards
– Reduced cross colour and cross luminance artefacts
• PAL delay line for correcting PAL phase errors
• Independent Brightness Contrast Saturation (BCS) adjustment for Decoder part
• User programmable sharpness control
• Independent gain and offset adjustment for raw data path.

1.2 Video scaler
• Horizontal and vertical downscaling and upscaling to randomly sized windows
• Horizontal and vertical scaling range: variable zoom to 1⁄64(icon) (it should be noted that the H and V zoom are restricted by the transfer data rates)
• Anti-alias and accumulating filter for horizontal scaling
• Vertical scaling with linear phase interpolation and accumulating filter for anti-aliasing (6-bit phase
accuracy)
• Horizontal phase correct up and downscaling for improved signal quality of scaled data, especially for compression and Video phone applications, with 6-bit phase accuracy (1.2 ns step width)
• Two independent programming sets for scaler part, to define two ‘ranges’ per field or sequences over frames
• Fieldwise switching between Decoder part and expansion port (X port) input
• Brightness, contrast and saturation controls for scaled outputs.

APPLICATIONS
• Desktop Video
• Multimedia
• Digital television
• Image processing
Video phone applications.

Part Name(s) : CXD2044Q
Sony
Sony Semiconductor
Description : Digital Comb Filter (NTSC/PAL/PAL-M/PAL-N)

Description
The CXD2044Q is an Adaptive intra-field Comb filter compatible with NTSC, PAL, PAL-M and PAL-N systems, and can provide High-precision Y/C separation with a single chip.

Features
• Intra-field Y/C separation by Adaptive processing
• 8-bit A/D converter (1-channel)
• 8-bit D/A converter (2-channel)
• Four 1H delay lines
• Clock 4fsc

Part Name(s) : AK8851 AK8851VQ
AKM
Asahi Kasei Microdevices
Description : NTSC/PAL/SECAM Digital Video Decoder

General Description
The AK8851 is an integrated chip that decodes NTSC, PAL, SECAM composite and S Video signals..
The digital output of the AK8851 is in Y, Cb, Cr signal format which compliances with ITU-R BT.601 and ITU-R BT.656* specifications.
An internally generated pixel clock is synchronized with an input signal. The clock rate is 27 MHz.
When Closed Caption, VBID or WSS information are encoded on input Video signal, they are externally accessible.

Features
• NTSC-M, NTSC-4.43/PAL-B, D, G, H, I, N, Nc, M, 60/SECAM Composite signals and S Video signal decoding function
• On-chip dual 10 Bit ADCs (27 MHz operation)
• Built-in PLLs for input-signal-synchronized clock generation (Line-locked PLL and Frame-locked PLL)
• On-chip Programmable Gain Amp (PGA), ranging from 0 dB to 12 dB
• Auto Color Control (ACC)
• Auto Gain Control (AGC)
• Automatic input signal distinction function
Adaptive 3-/5-line (NTSC/PAL) YC Separation
• Phase compensation function for PAL signal decoding
• ITU-R BT.656 format output (4:2:2 8 Bit parallel output with EAV / SAV)/ 16-Bit output is also available
• NTSC Closed Caption signal decoding function
• VBID (CGM-A) Program condition decoding function (CRCC decode)
• WSS Program condition decoding function
• VBI slicer function
• Macrovision Certification
• Power down function
• 6 – channel Analog inputs
• I2C Control
• 3.3 V +/- 10 % CMOS
• 100 Pin LQFP package

Part Name(s) : NTE7150
NTE-Electronic
NTE Electronics
Description : Integrated Circuit Video, Chroma, and Sync. Signal Processing Circuit for PAL/NTSC/SECAM System Color Televisions

Description:
The NTE7150 is an integrated circuit in a 64–Lead SIP type package designed for PAL/NTSC/SECAM system color televisions involving Video, chroma, and sync. signal processing circuits.
The Video section contains a HighPerformance picture quality emphasis circuit, the chroma section contains a PAL/NTSC/SECAM system automatic identification circuit, and the sync. section contains a 50/60Hz automatic identification circuit. The PAL/SECAM demodulating circuit uses a baseband signal processing system, providing an adjustment–free demodulating circuit. User control functions, system switching, etc. are controlled via the I2C bus.

Features:
Video Section
● Sharpness Control with Internal Delay Lines
● Black Stretching Circuit
● YNR
● Variable DC Restoration Ratio
● Gamma () Contrast Correction

Chroma Section
● PAL/SECAM baseband Demodulation System
● Automatic Srystal Frequency Identification (4.43MHz/3.58MHz/M, N–PAL)
● Automatic Chroma System Identification (PAL/NTSC/SECAM)
● PLL SECAM Adjustment–Free Demodulation Circuit without and Tank Coils
● Built–In SECAM BELL Filter

Sync. Section
● Adjnustment–Free Horizontal and Vertical Oscillation Circuits based on Countdown System
● Automatic Vertical Frequency Identification (50/60Hz)

Part Name(s) : CXD2064Q
Sony
Sony Semiconductor
Description : Digital Comb Filter (NTSC/PAL)

Description
The CXD2064Q is an Adaptive intra-field Comb filter compatible with NTSC and PAL systems, and can provide High-precision Y/C separation with a single chip.

Features
Adaptive intra-field Y/C separation
• M-PAL and N-PAL supported
• Vertical enhancer
• Horizontal aperture correction
• 8-bit A/D converter (1-channel)
• 8-bit D/A converter (2-channel)
• 4× PLL
• Sync tip clamp
• Four 1H delay lines

Applications
    Y/C separation for color TVs and VCRs

Part Name(s) : SPT2110 SPT2110SCT
SPT
Signal Processing Technologies
Description : NTSC/PAL Video Decoder

GENERAL DESCRIPTION
The SPT2110 is a High-Performance Video digital signal processor for NTSC and PAL applications. It processes 9-bit composite digitized Video or two 9-bit component digitized Video signals. All internal processing is done at 9 or more bits. The Decoder outputs the image data in YCrCb (4:2:2) or RGB (4:4:4) formats. This product has many advanced internal features not found in other Decoder products.

FEATURES
• NTSC/PAL Video System Compatible
• Dual 9-Bit Wide Data Paths for Video Processing
• Composite or Component Video Inputs
• Supports Three Video Sampled Modes: Square Pixel, ITU-R BT.601 (CCIR-601), and 4Fsc (NTSC Only)
• Sync Detector and Complete Timing Generator
Comb Filters (NTSC)
• Two Output Formats: YCrCb (4:2:2), RGB (4:4:4)
• Picture Quality Adjustment Functions:
    Luminance Signal: Peaking Compensation, Contrast, Brightness
    Chrominance Signal: Hue, Saturation
• MPU Interface Control
• 100-Lead PQFP Package
• +3.3 V Single Power Supply

APPLICATIONS
High-End NTSC or PAL Video Decoding
• S-Video Decoding
• Composite Video Decoding
Video Frame Grabbers
Video Projection and Displays
• Digital VCRs
• Digital Video Transmitters
Video Printers
• Image Filing Systems
• Multimedia PCs
• Advanced Set-Top Boxes
• Security Cameras

Part Name(s) : TW9912
Renesas
Renesas Electronics
Description : NTSC/PAL/SECAM Video Decoder with Component Input and Progressive Output Support

Features
Video Decoder
• NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N Combination), PAL (60), SECAM support with automatic format detection
• Software selectable analog input control
• Built-in analog anti-alias filter
• Fully programmable static gain or automatic gain control for the Y channel
• Programmable white peak control for the Y channel
• 4-H Adaptive Comb filter Y/C separation
• PAL delay line for color phase error correction
• Image enhancement with peaking and CTI
• Digital sub-carrier PLL for accurate color decoding
• Digital Horizontal PLL for synchronization processing and pixel sampling
• Advanced synchronization processing and sync detection for handling non-standard and weak signal
• Programmable hue, brightness, saturation, contrast, and sharpness
• Automatic color control and color killer
• Chroma IF compensation
• VBI slicer supporting CC and WSS data services
• Programmable output control

Analog Video Input
• Triple 10-bit ADCs with independent clamping and gain control
• Supports 480i/480p/576i/576p analog component input with SOG

Digital Output
• ITU-R 656 compatible YCbCr(4:2:2) output format
• Progressive ITU-R 656 output format support for both interlaced and progressive inputs

Miscellaneous
• Two wire MPU serial bus interface
• Power save and Power down mode
• Low power consumption
• Single 27MHz crystal for all operations
• 3.3V tolerant I/O
• 1.8V/3.3 V power supply
• 48 pin QFN package

Part Name(s) : TDA9144 TDA9144/N2
Philips
Philips Electronics
Description : I2C-bus controlled, alignment-free PAL/NTSC/SECAM Decoder/sync processor with PALplus helper demodulator

GENERAL DESCRIPTION
The TDA9144 is an I2C-bus controlled, alignment-free PAL/NTSC/SECAM Decoder/sync processor with helper demodulator for PALplus signals and blanking facilities for PALplus and EDTV-2 signals. The TDA9144 has been designed for use with baseband chrominance delay lines, and has a Combined subcarrier frequency/Comb filter enable signal for communication with a PAL/NTSC Comb filter.

FEATURES
• Multi-standard colour Decoder and sync processor for PAL, NTSC and SECAM
• PALplus helper demodulator
• PALplus helper blanking and EDTV-2 blanking
• I2C-bus controlled
• I2C-bus addresses hardware selectable
• Pin compatible with TDA9141
• Alignment free
• Few external components
• Designed for use with baseband delay lines
• Integrated Video filters
• Adjustable luminance delay
• Noise detector with I2C-bus read-out
• Norm/no_norm detector with I2C-bus read-out
• CVBS or Y/C input, with automatic detection possibility
• CVBS output provided I2C-bus address 8A is used
• Vertical divider system
• Two-level sandcastle signal
• VA synchronization pulse (3-state)
• HA synchronization pulse or clamping pulse CLP input/output
• Line-locked clock output (6.75 MHz or 6.875 MHz) or stand-alone I2C-bus output port
• Stand-alone I2C-bus input/output port
• Colour matrix and fast YUV switch
Comb filter enable input/output with subcarrier frequency
• Internal bypass mode of external delay line for PALplus and NTSC applications
• Low power standby mode with 3-state YUV outputs
• Fast blanking detector with I2C-bus read-out
• Blanked or unblanked sync on Yout by I2C-bus bit BSY
• internal MACROVISION gating for the horizontal PLL enabled by bus bit EMG.

Philips
Philips Electronics
Description : PAL / NTSC / SECAM Decoder/sync processor

GENERAL DESCRIPTION
The TDA9141 is an I2C-bus controlled, alignment-free PAL/NTSC/SECAM Decoder/sync processor. The TDA9141 has been designed for use with baseband chrominance delay lines, and has a Combined subcarrier frequency/Comb filter enable signal for communication with a PAL Comb filter.
The IC can process CVBS signals and Y/C input signals. The input signal is available on an output pin, in the event of a Y/C signal, it is added into a CVBS signal. The sync processor provides a two-level sandcastle, a horizontal pulse (CLP or HApulse, bus selectable) and a vertical (VA) pulse. When the HApulse is selected a line-locked clock (LLC) signal is available at the output port
pin.

FEATURES
• Multistandard PAL, NTSC and SECAM
• I2C-bus controlled
• I2C-bus addresses can be selected by hardware
• Alignment free
• Few external components
• Designed for use with baseband delay lines
• Integrated Video filters
• CVBS or YC input with automatic detection
• CVBS output
• Vertical divider system
• Two-level sandcastle signal
• VAsynchronization pulse (3-state)
• HAsynchronization pulse or clamping pulse CLP input/output
• Line-locked clock output or stand-alone I2C-bus output port
• Stand-alone I2C-bus input/output port
• Colour matrix and fast YUV switch
Comb filter enable input/output with subcarrier frequency.

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