ADV7188BSTZ Video Decoder: Pinout,Specification,Datasheet

The advanced, highly flexible digital output interface enables performance video decoding and conversion in line-locked, clock-based systems. This makes the device ideally suited for a broad range of applications with diverse analog video characteristics, including tape-based sources, broadcast sources, security and surveillance cameras, and professional systems.

The accurate 12-bit ADC provides professional-quality video performance and is unmatched. This allows true 10-bit resolution in the 10-bit output mode.

The 12 analog input channels accept standard composite, S-video, and component video signals in an extensive number of combinations.

AGC and clamp-restore circuitry allow an input video signal peak-to-peak range of 0.5 V to 1.6 V. Alternatively, these can be bypassed for manual settings.

The fixed 54 MHz clocking of the ADCs and datapath for all modes allows very precisely, accurate sampling and digital filtering. The line-locked clock output allows the output data rate, timing signals, and output clock signals to be synchronous, asynchronous, or line-locked even with ±5% variation in line length. The output control signals allow glueless interface connections in most applications. The ADV7188 modes are set up over a 2-wire, serial, bidirectional port (I2 C compatible).

SCART and overlay functionality are enabled by the ability of the ADV7188 to process CVBS and standard definition RGB signals simultaneously. Signal mixing is controlled by the fast blank pin. The ADV7188 is fabricated in a 3.3 V CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. It is packaged in a small, Pb-free, 80-lead LQFP.

Multiformat video decoder supports NTSC (J/M/4.43), PAL (B/D/G/H/I/M/N), SECAM

Integrates four 54 MHz, Noise Shaped Video (NSV®), 12-bit ADCs

SCART fast blank support

Clocked from a single 28.63636 MHz crystal

Line-locked clock-compatible (LLC)

Adaptive Digital Line Length Tracking (ADLLT™), signal processing, and enhanced FIFO management give mini-TBC 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 automatic gain control (AGC) with adaptive peak white mode

Macrovision® copy-protection detection

Chroma transient improvement (CTI)

Digital noise reduction (DNR)

Multiple programmable analog input formats CVBS (composite video) Y/C (S-video) YPrPb (component) (VESA, MII, SMPTE, and BETACAM)

12 analog video input channels

Integrated antialiasing filters

Programmable interrupt request output pin

Automatic NTSC/PAL/SECAM identification

Digital output formats (8-bit, 10-bit, 16-bit, or 20-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: 0.4% typical

Differential phase: 0.4% typical

Programmable video controls Peak white/hue/brightness/saturation/contrast

Integrated on-chip video timing generator

Free-run mode (generates stable video output with no input)

VBI decode support for close captioning (including Gemstar® 1×/2× (XDS)), WSS, CGMS, Teletext, VITC, VPS

Power-down mode

2-wire serial MPU interface (I2C® compatible)

3.3 V analog, 1.8 V digital core, 3.3 V input/output supply

Industrial temperature grade: −40°C to +85°C

80-lead, Pb-free LQFP

High-end DVD recorders

Video projectors

HDD-based PVRs/DVDRs

LCD TVs Set-top boxes

Professional video products

AVR receiver

Analog Devices Inc. ADV7188BSTZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. ADV7188BSTZ.

Analog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. Since our inception in 1965, we have focused on solving the engineering challenges associated with signal processing in electronic equipment. Used by over 100,000 customers worldwide, our signal processing products play a fundamental role in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a wide array of electronic devices.