Overview
The ADV7180KCP32Z, produced by Analog Devices Inc., is a versatile one-chip multiformat video decoder designed to automatically detect and convert standard analog baseband television signals compatible with worldwide NTSC, PAL, and SECAM standards into 4:2:2 component video data. This device supports composite, S-Video, and component video inputs, making it suitable for a wide range of consumer video sources. The ADV7180 features a 10-bit analog-to-digital converter (ADC) and is fabricated in a 1.8 V CMOS process, ensuring low power dissipation and high functionality. It is particularly useful in space-constrained applications due to its 32-lead LFCSP package.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 32-lead LFCSP (Lead Frame Chip Scale Package) |
| Number of Pins | 32 |
| Analog-to-Digital Converter (ADC) | 10-bit, 4× oversampling |
| Input Video Standards | NTSC, PAL, SECAM |
| Input Video Signals | Composite, S-Video, Component Video |
| Output Format | ITU-R BT.656 (8-bit) |
| Operating Voltage | AVDD: 1.71 V to 1.89 V, DVDD: 1.65 V to 2.0 V, DVDDIO: 1.62 V to 3.6 V |
| Operating Temperature Range | -10°C to +70°C |
| Interface | I²C-compatible 2-wire serial interface |
| Moisture Sensitivity Level (MSL) | 3 (168 hours) |
Key Features
- Integrated AGC with adaptive peak white mode
- Macrovision copy protection detection (Type I, II, III)
- Full-featured VBI data slicer with teletext support (WST)
- Power-down mode and ultralow sleep mode current
- 5-line adaptive comb filters and CTI/DNR video enhancement
- Digital fine clamping for sharper vertical transitions
- Support for various VBI data services (CCAP, WSS, CGMS, EDTV, Gemstar® 1×/2×, XDS)
- Line-locked clock output with ±5% line length variation tolerance
Applications
- Digital camcorders and PDAs
- Low-cost SDTV PIP decoders for digital TVs
- Multi-channel DVRs for video security
- AV receivers and video transcoding
- PCI-/USB-based video capture and TV tuner cards
- Personal media players and recorders
- Smartphone/multimedia handsets
- In-car/automotive infotainment units
- Rear-view camera/vehicle safety systems
Q & A
- What video standards does the ADV7180KCP32Z support?
The ADV7180KCP32Z supports NTSC, PAL, and SECAM video standards.
- What types of video inputs can the ADV7180KCP32Z accept?
The device can accept composite, S-Video, and component video signals.
- What is the output format of the ADV7180KCP32Z?
The output format is ITU-R BT.656 (8-bit).
- What is the operating voltage range for the ADV7180KCP32Z?
The operating voltage ranges are AVDD: 1.71 V to 1.89 V, DVDD: 1.65 V to 2.0 V, and DVDDIO: 1.62 V to 3.6 V.
- What interface does the ADV7180KCP32Z use for programming?
The device uses an I²C-compatible 2-wire serial interface for programming.
- Does the ADV7180KCP32Z support Macrovision copy protection?
Yes, it supports Macrovision copy protection detection (Type I, II, III).
- What is the package type of the ADV7180KCP32Z?
The package type is 32-lead LFCSP (Lead Frame Chip Scale Package).
- What are some common applications of the ADV7180KCP32Z?
Common applications include digital camcorders, low-cost SDTV PIP decoders, multi-channel DVRs, AV receivers, and in-car infotainment units.
- How does the ADV7180KCP32Z handle VBI data services?
The device includes a full-featured VBI data slicer with support for various VBI data services such as CCAP, WSS, CGMS, EDTV, Gemstar® 1×/2×, and XDS.
- What is the operating temperature range of the ADV7180KCP32Z?
The operating temperature range is -10°C to +70°C.
