Overview
The ADV7179KCPZ, produced by Analog Devices Inc., is a highly integrated digital video encoder designed to convert digital CCIR-601 4:2:2 8-bit component video data into standard analog baseband video formats such as PAL and NTSC. This chip-scale video encoder is optimized for applications where space is a premium, making it suitable for use in 3rd generation mobile phones, digital still cameras, and other portable video devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage Supply (Analog) | 2.8V, 3.3V | V |
| Package Type | 40-Lead LFCSP (6mm x 6mm w/ EP) | |
| Video Input Format | CCIR-656 4:2:2 8-bit parallel input | |
| Video Output Formats | Composite (CVBS), Component, S-video (Y/C), RGB (SCART)/YPbPr | |
| Clock Frequency | 27 MHz (standard), 24.5454 MHz (NTSC), 29.5 MHz (PAL square pixel mode) | Hz |
| Video SNR | 80 dB | dB |
| Power Management | Advanced power management features including power-down and sleep modes |
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 including power-down and sleep modes
- CGMS (copy generation management system) and WSS (wide screen signaling) support
- Macrovision 7.1 (ADV7174 only, but applicable to the family)
- 32-bit direct digital synthesizer for color subcarrier
- 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
- Support for Teletext data input during the vertical blanking interval
Applications
- Digital still cameras
- 3rd generation mobile phones
- Portable video devices
- Other applications where compact video encoding is required
Q & A
- What is the primary function of the ADV7179KCPZ?
The primary function of the ADV7179KCPZ is to convert digital CCIR-601 4:2:2 8-bit component video data into standard analog baseband video formats such as PAL and NTSC.
- What are the supported video output formats?
The ADV7179KCPZ supports composite (CVBS), component, S-video (Y/C), and RGB (SCART)/YPbPr video outputs.
- What is the typical clock frequency required for the ADV7179KCPZ?
The typical clock frequency required is 27 MHz, but it can also operate at 24.5454 MHz for NTSC or 29.5 MHz for PAL square pixel mode.
- What is the video SNR of the ADV7179KCPZ?
The video SNR of the ADV7179KCPZ is up to 80 dB.
- Does the ADV7179KCPZ support advanced power management?
- What package type does the ADV7179KCPZ come in?
The ADV7179KCPZ comes in a 40-Lead LFCSP (6mm x 6mm w/ EP) package.
- What are some of the key features of the ADV7179KCPZ?
Key features include high-quality 10-bit video DACs, SSAF filters, CGMS and WSS support, and programmable luma filters.
- Can the ADV7179KCPZ handle Teletext data?
- What are the typical applications for the ADV7179KCPZ?
- What is the voltage supply range for the ADV7179KCPZ?
The voltage supply range for the ADV7179KCPZ is 2.8V and 3.3V.
