Overview
The ADV7179BCPZ, 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. It features advanced power management, high-quality video DACs, and support for multiple video standards including PAL and NTSC.
Key Specifications
| Attribute | Value |
|---|---|
| Category | Integrated Circuits (ICs) |
| Interface | Encoders, Decoders, Converters |
| Package | 40-VFQFN Exposed Pad, CSP (6x6 mm) |
| Part Status | Active |
| Type | Video Encoder |
| Voltage - Supply, Analog | 2.8V, 3.3V |
| Mounting Type | Surface Mount |
| Clock Frequency | 27 MHz (standard), 24.5454 MHz (NTSC), 29.5 MHz (PAL square pixel mode) |
| Video SNR | 80 dB |
Key Features
- ITU-R BT601/BT656 YCrCb to PAL/NTSC video encoding
- High-quality 10-bit video DACs with SSAF™ (super sub-alias filter)
- Advanced power management features for optimal power consumption in normal and power-down modes
- Support for CGMS (copy generation management system) and WSS (wide screen signaling)
- Programmable simultaneous composite and S-video or RGB (SCART)/YPbPr video outputs
- Macrovision 7.1 support (ADV7174 only)
- 32-bit direct digital synthesizer for color subcarrier
- Teletext port for direct input of Teletext data during the vertical blanking interval
Applications
- Digital cameras
- Mobile phones, especially 3rd generation models
- Portable video devices
- Any application requiring compact, high-quality video encoding
Q & A
- What is the primary function of the ADV7179BCPZ?
The primary function of the ADV7179BCPZ 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 ADV7179BCPZ support?
The ADV7179BCPZ supports both PAL and NTSC video standards.
- What is the package type and size of the ADV7179BCPZ?
The ADV7179BCPZ comes in a 40-VFQFN Exposed Pad, CSP package measuring 6mm x 6mm.
- What are the supply voltage options for the ADV7179BCPZ?
The ADV7179BCPZ can operate with supply voltages of 2.8V and 3.3V.
- What is the clock frequency requirement for the ADV7179BCPZ?
The ADV7179BCPZ requires a clock frequency of 27 MHz for standard operation, with options for 24.5454 MHz for NTSC and 29.5 MHz for PAL square pixel mode.
- Does the ADV7179BCPZ support Macrovision?
The ADV7174 supports Macrovision 7.1, but this feature is not specified for the ADV7179.
- What is the video SNR of the ADV7179BCPZ?
The video SNR of the ADV7179BCPZ is up to 80 dB.
- Can the ADV7179BCPZ generate Teletext data?
The ADV7179BCPZ has a separate Teletext port for direct input of Teletext data during the vertical blanking interval.
- What are some common applications for the ADV7179BCPZ?
Common applications include digital cameras, mobile phones, and portable video devices.
- Does the ADV7179BCPZ support advanced power management?
