Overview
The ADV7123KSTZ140, produced by Analog Devices Inc., is a CMOS-based, triple 10-bit high-speed video digital-to-analog converter (DAC). This integrated circuit is designed primarily for high-resolution video applications, featuring a 330 MHz operation that makes it highly suitable for demanding video systems requiring fast data throughput and high-quality analog video output. The ADV7123 is fabricated in a 48-lead low profile quad flat package (LQFP), facilitating a compact design footprint. It operates on a single 5 V or 3.3 V power supply and includes additional video control signals such as composite SYNC and BLANK, along with a power save mode for reduced power consumption.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Throughput Rate | 330 MSPS | |
| Resolution | 10-bit | |
| Output Voltage Range | Up to 1.4 V | V |
| Supply Voltage | 3.3 V / 5 V | V |
| Supply Current | Up to 72 mA | mA |
| Temperature Range | -40°C to +85°C | °C |
| Package Type | LQFP-48 (7x7) | |
| Power Dissipation | 30 mW (minimum @ 3 V) | mW |
| Standby Power | 6 mW (typical @ 3 V) | mW |
Key Features
- TTL-compatible inputs and complementary outputs.
- Internal reference voltage of 1.235 V.
- Low power dissipation and standby mode for power efficiency.
- RS-343A and RS-170 compatibility.
- High impedance, analog output current source.
- Pb-free (lead-free) package and compliance with RoHS and REACH regulations.
Applications
- Digital video systems (e.g., 1600 × 1200 @ 100 Hz).
- High resolution color graphics.
- Digital radio modulation.
- Image processing and instrumentation.
- Video signal reconstruction.
Q & A
- What is the throughput rate of the ADV7123KSTZ140?
The throughput rate of the ADV7123KSTZ140 is 330 MSPS.
- What is the resolution of the ADV7123KSTZ140?
The resolution of the ADV7123KSTZ140 is 10-bit.
- What are the compatible video standards for the ADV7123KSTZ140?
The ADV7123KSTZ140 is compatible with RS-343A and RS-170 video standards.
- What is the operating temperature range of the ADV7123KSTZ140?
The operating temperature range of the ADV7123KSTZ140 is -40°C to +85°C.
- Does the ADV7123KSTZ140 have a power save mode?
Yes, the ADV7123KSTZ140 has a power save mode to reduce power consumption.
- What is the package type of the ADV7123KSTZ140?
The package type of the ADV7123KSTZ140 is LQFP-48 (7x7).
- Is the ADV7123KSTZ140 Pb-free and RoHS compliant?
Yes, the ADV7123KSTZ140 is Pb-free and compliant with RoHS and REACH regulations.
- What are some typical applications of the ADV7123KSTZ140?
Typical applications include digital video systems, high resolution color graphics, digital radio modulation, image processing, and video signal reconstruction.
- What is the supply voltage range for the ADV7123KSTZ140?
The supply voltage range for the ADV7123KSTZ140 is 3.3 V to 5 V.
- How much power does the ADV7123KSTZ140 typically consume in standby mode?
The ADV7123KSTZ140 typically consumes 6 mW in standby mode at 3 V.
