Overview
The ADV7179WBCPZ, produced by Analog Devices Inc., is an integrated digital video encoder designed to convert digital CCIR-601 4:2:2 8-bit component video data into standard analog baseband video signals. This component is particularly suited for applications where space is a premium, such as in 3rd generation mobile phones and digital still cameras. The ADV7179WBCPZ features advanced power management, high-quality video DACs, and support for multiple video standards including PAL and NTSC.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VAA to GND | - | - | 4 | V |
| Voltage on Any Digital Input Pin | GND – 0.5 | - | VAA + 0.5 | V |
| Storage Temperature (TS) | -65 | - | 150 | °C |
| Junction Temperature (TJ) | - | - | 150 | °C |
| Lead Temperature Soldering, 10 sec | - | - | 260 | °C |
| Video SNR | - | - | 80 dB | - |
| Clock Frequency (for standard operation) | - | 27 MHz | - | - |
| Package Type | - | 40-Lead LFCSP (6mm x 6mm w/ EP) | - | - |
Key Features
- ITU-R BT.601/BT.656 YCrCb to PAL/NTSC video encoder
- High quality 10-bit video DACs with SSAF™ (super sub-alias filter)
- Advanced power management features
- CGMS (copy generation management system) and WSS (wide screen signaling) support
- Support for NTSC M, PAL N2, PAL B/D/G/H/I, PAL-M3, and PAL 60
- Single 27 MHz clock required (×2 oversampling) or 24.5454 MHz for NTSC and 29.5 MHz for PAL square pixel mode
- Macrovision 7.1 (ADV7174 only, but relevant for understanding the series capabilities)
- Programmable simultaneous composite and S-video or RGB (SCART)/YPbPr video outputs
- Programmable luma filters: low-pass [PAL/NTSC] notch, extended SSAF, CIF, and QCIF
- Teletext port for direct input of Teletext data during the vertical blanking interval
Applications
The ADV7179WBCPZ is suitable for a wide range of video applications, particularly where space is limited. Key applications include:
- 3rd generation mobile phones
- Digital still cameras
- Portable video devices
- Any application requiring high-quality video output in a compact format
Q & A
- What is the primary function of the ADV7179WBCPZ?
The primary function of the ADV7179WBCPZ is to convert digital CCIR-601 4:2:2 8-bit component video data into standard analog baseband video signals. - What video standards does the ADV7179WBCPZ support?
The ADV7179WBCPZ supports multiple video standards including PAL and NTSC. - What is the typical clock frequency required for standard operation?
The typical clock frequency required for standard operation is 27 MHz. - What is the package type of the ADV7179WBCPZ?
The package type is a 40-Lead LFCSP (6mm x 6mm w/ EP). - What advanced power management features does it have?
The ADV7179WBCPZ features advanced power management, including optimal control of power consumption in both normal operating modes and in power-down or sleep modes. - Does it support Teletext data input?
Yes, it has a separate Teletext port for direct input of Teletext data during the vertical blanking interval. - What is the video SNR of the ADV7179WBCPZ?
The video SNR is up to 80 dB. - Is it suitable for mobile phones and digital cameras?
Yes, it is particularly suited for applications such as 3rd generation mobile phones and digital still cameras where space is a premium. - Does it support Macrovision?
Macrovision 7.1 is supported in the ADV7174 model of the same series, but not specifically in the ADV7179WBCPZ. - What are the programmable output options?
The ADV7179WBCPZ allows for programmable simultaneous composite and S-video or RGB (SCART)/YPbPr video outputs.
