Overview
The ADV7173KSTZ, manufactured 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 television signals compatible with worldwide PAL and NTSC standards. This device features six high-quality 10-bit Digital-to-Analog Converters (DACs) and supports various video output formats including Composite, S-VHS Y/C, RGB, and YUV. It is equipped with advanced power management, color control, and a Super Sub-Alias Filter (SSAF) for optimal video quality.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 48-LQFP (7x7) |
| Supply Voltage | 4.75 V ~ 5.25 V |
| Max Operating Temperature | 70 °C |
| Max Junction Temperature | 150 °C |
| Interface | I2C (2-Wire Serial MPU Interface) |
| Frequency | 27 MHz |
| DAC Resolution | 10 Bits |
| Mounting Type | Surface Mount |
Key Features
- Converts digital CCIR-601 4:2:2 8-bit component video data to analog baseband television signals (PAL and NTSC)
- Six high-quality 10-bit DACs for Composite, S-VHS Y/C, RGB, and YUV video outputs
- Super Sub-Alias Filter (SSAF) for optimal video quality and sharp stopband attenuation
- Advanced power management with low power DAC mode and ultralow sleep mode current
- Color control features including hue, brightness, contrast, and saturation adjustments
- Support for WSS (Wide Screen Signalling) and CGMS-A (Copy Generation Management System)
- PC98-Compliant autodetect feature for DAC termination and automatic power down
- Programmable multimode master/slave operation and on-chip video timing generator
- Integrated subcarrier locking to external video source and programmable subcarrier frequency and phase
Applications
- High-performance DVD playback systems
- Portable video equipment (NTSC-M, PAL-M/N, PAL-B/D/G/H/I, PAL-60)
- Digital still cameras and YUV Betacam
- Laptop PCs, video games, and PC video/multimedia
- Digital satellite/cable systems (set-top boxes/IRD)
- Multimedia and video encoding applications
Q & A
- What is the primary function of the ADV7173KSTZ?
The ADV7173KSTZ is a digital video encoder that converts digital CCIR-601 4:2:2 8-bit component video data into standard analog baseband television signals.
- What types of video outputs does the ADV7173KSTZ support?
The device supports Composite, S-VHS Y/C, RGB, and YUV video outputs.
- What is the resolution of the DACs in the ADV7173KSTZ?
The DACs in the ADV7173KSTZ have a resolution of 10 bits.
- What is the purpose of the SSAF in the ADV7173KSTZ?
The Super Sub-Alias Filter (SSAF) provides optimal video quality with extended luminance frequency response and sharp stopband attenuation.
- How does the ADV7173KSTZ manage power consumption?
The device features advanced power management with low power DAC mode and ultralow sleep mode current, and it can automatically power down DACs if they are not correctly terminated.
- What interface does the ADV7173KSTZ use for communication?
The ADV7173KSTZ uses an I2C-compatible 2-wire serial MPU interface.
- What is the maximum operating temperature of the ADV7173KSTZ?
The maximum operating temperature is 70 °C.
- What are some common applications of the ADV7173KSTZ?
Common applications include high-performance DVD playback systems, portable video equipment, digital still cameras, laptop PCs, and digital satellite/cable systems.
- Does the ADV7173KSTZ support both PAL and NTSC standards?
Yes, the ADV7173KSTZ supports both PAL and NTSC standards, including square pixel operation.
- What is the package type of the ADV7173KSTZ?
The device is packaged in a 48-lead LQFP (7x7 mm).
