ADI ADV7183B

ADV7183B 일반적인 설명

GENERAL DESCRIPTIONThe ADV7183B integrated video decoder automatically detects and converts a standard analog baseband television signal compatible with worldwide standards NTSC, PAL, and SECAM into 4:2:2 component video data-compatible with 16-/8-bit CCIR601/CCIR656.FEATURES    Multiformat video decoder supports NTSC-(J, M, 4.43),    PAL-(B/D/G/H/I/M/N), SECAM    Integrates three 54 MHz, 10-bit ADCs    Clocked from a single 27 MHz crystal    Line-locked clock-compatible (LLC)    Adaptive Digital Line Length Tracking (ADLLT™), signal processing, and enhanced FIFO management give miniTBC functionality    5-line adaptive comb filters    Proprietary architecture for locking to weak, noisy, and unstable video sources such as VCRs and tuners    Subcarrier frequency lock and status information output    Integrated AGC with adaptive peak white mode    Macrovision® copy protection detection    Chroma transient improvement (CTI)    Digital noise reduction (DNR)    Multiple programmable analog input formats        Composite video (CVBS)        S-Video (Y/C)        YPrPb component (VESA, MII, SMPTE, and BetaCam)    12 analog video input channels    Automatic NTSC/PAL/SECAM identification    Digital output formats (8-bit or 16-bit) ITU-R BT.656 YCrCb 4:2:2 output + HS, VS, and FIELD    0.5 V to 1.6 V analog signal input range    Differential gain: 0.5% typ    Differential phase: 0.5° typ    Programmable video controls Peak white/hue/brightness/saturation/contrast    Integrated on-chip video timing generator    Free-run mode (generates stable video output with no I/P)    VBI decode support for close captioning, WSS, CGMS, EDTV, Gemstar® 1×/2×    Power-down mode    2-wire serial MPU interface (I2C®-compatible)    3.3 V analog, 1.8 V digital core; 3.3 V IO supply    2 temperature grades: 0°C to +70°C and –40°C to +85°C    80-lead LQFP Pb-free packageAPPLICATIONS    DVD recorders    Video projectors    HDD-based PVRs/DVDRs    LCD TVs    Set-top boxes    Security systems    Digital televisions    AVR receivers

특징

• Multiformat video decoder supports NTSC-(J, M, 4.43),
• PAL-(B/D/G/H/I/M/N), SECAM
• Integrates three 54 MHz, 10-bit ADCs
• Clocked from a single 27 MHz crystal
• Line-locked clock-compatible (LLC)
• Adaptive Digital Line Length Tracking (ADLLT™), signal processing, and enhanced FIFO management give miniTBC functionality
• 5-line adaptive comb filters
• Proprietary architecture for locking to weak, noisy, and unstable video sources such as VCRs and tuners
• Subcarrier frequency lock and status information output
• Integrated AGC with adaptive peak white mode
• Macrovision® copy protection detection
• Chroma transient improvement (CTI)
• Digital noise reduction (DNR)
• Multiple programmable analog input formats
• Composite video (CVBS)
• S-Video (Y/C)
• YPrPb component (VESA, MII, SMPTE, and BetaCam)
• 12 analog video input channels
• Automatic NTSC/PAL/SECAM identification
• Digital output formats (8-bit or 16-bit) ITU-R BT.656 YCrCb 4:2:2 output + HS, VS, and FIELD
• 0.5 V to 1.6 V analog signal input range
• Differential gain: 0.5% typ
• Differential phase: 0.5° typ
• Programmable video controls Peak white/hue/brightness/saturation/contrast
• Integrated on-chip video timing generator
• Free-run mode (generates stable video output with no I/P)
• VBI decode support for close captioning, WSS, CGMS, EDTV, Gemstar® 1×/2×
• Power-down mode
• 2-wire serial MPU interface (I2C®-compatible)
• 3.3 V analog, 1.8 V digital core; 3.3 V IO supply
• 2 temperature grades: 0°C to +70°C and –40°C to +85°C
• 80-lead LQFP Pb-free package

애플리케이션

• DVD recorders
• Video projectors
• HDD-based PVRs/DVDRs
• LCD TVs
• Set-top boxes
• Security systems
• Digital televisions
• AVR receivers