Overview
The ADV7390BCPZ is a high-speed digital-to-analog video encoder produced by Analog Devices Inc. It is part of the ADV7390/ADV7391/ADV7392/ADV7393 family, which are single monolithic chips designed to support various analog video output formats. These encoders are optimized for low power operation, minimal footprint, and require few external components. They support composite (CVBS), S-Video (Y-C), or component (YPrPb/RGB) analog outputs in both standard definition (SD) and high definition (HD) video formats.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Video DACs | 3 (10-bit each) | |
| Analog Output Formats | Composite (CVBS), S-Video (Y-C), Component (YPrPb/RGB) | |
| Video Resolution Support | Standard Definition (SD), High Definition (HD) | |
| Analog Supply Voltage | 2.7 V or 3.3 V | V |
| Digital Supply Voltage | 1.8 V | V |
| I/O Supply Voltage | 1.8 V or 3.3 V | V |
| Operating Temperature Range | -40°C to +85°C (Commercial), -40°C to +105°C (Automotive) | °C |
| Package Type | 32-Lead Lead Frame Chip Scale Package (LFCSP) |
Key Features
- Programmable YCrCb to RGB matrix and adaptive filter control
- Individual Y and PrPb output delay, gamma correction, and undershoot limiter
- Macrovision Rev 1.2 and Rev 7.1.L1 support (ADV7390/ADV7392 only)
- Copy generation management system (CGMS) and wide screen signaling (WSS)
- Closed captioning and VCR FF/RW sync mode
- Internal test pattern generator and multiple chroma and luma filters
- Luma-SSAF filter with programmable gain/attenuation and PrPb SSAF
- Serial MPU interface with I2C compatibility
Applications
- Mobile handsets
- Digital still cameras
- Portable media and DVD players
- Portable game consoles
- Digital camcorders
- Set-top box (STB)
- Automotive infotainment (ADV7392 and ADV7393 only)
Q & A
- What is the primary function of the ADV7390BCPZ?
The ADV7390BCPZ is a high-speed digital-to-analog video encoder that converts digital video signals into analog video formats such as composite, S-Video, and component video.
- What are the supported analog output formats?
The ADV7390BCPZ supports composite (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs.
- What are the operating voltage ranges for the ADV7390BCPZ?
The analog supply voltage can be 2.7 V or 3.3 V, the digital supply voltage is 1.8 V, and the I/O supply voltage can be 1.8 V or 3.3 V.
- What is the operating temperature range for the ADV7390BCPZ?
The operating temperature range is -40°C to +85°C for commercial use and -40°C to +105°C for automotive applications.
- What package type is used for the ADV7390BCPZ?
The ADV7390BCPZ is packaged in a 32-Lead Lead Frame Chip Scale Package (LFCSP).
- Does the ADV7390BCPZ support Macrovision?
- What are some of the key features of the ADV7390BCPZ?
- What applications is the ADV7390BCPZ suitable for?
- Does the ADV7390BCPZ have an internal test pattern generator?
- What interface does the ADV7390BCPZ use for communication with the MPU?
