Overview
The ADV7123KSTZ140-RL by Analog Devices Inc. is a CMOS-based, triple 10-bit high-speed video digital-to-analog converter (DAC) designed primarily for high-resolution video applications. This integrated circuit (IC) features a 330 MHz operation, making it highly suitable for demanding video applications that require fast data throughput and high-quality analog video output. It is fabricated in a 48-lead low profile quad flat package (LQFP), facilitating a compact design footprint. The device operates across a wide temperature range from -40 °C to +85 °C and has a nominal supply voltage of 3.3 V with a maximum supply current of 72 mA, achieving a balance between power efficiency and performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|
| Resolution (Each DAC) | 10 | Bits | |||
| Integral Nonlinearity (BSL) | -1 | ±0.4 | +1 | LSB | |
| Differential Nonlinearity | -1 | ±0.25 | +1 | LSB | |
| Input High Voltage, VIH | 2 | V | |||
| Input Low Voltage, VIL | 0.8 | V | |||
| Output Current | 2.0 | 26.5 | mA | ||
| Analog Supply Current | 67 | 72 | mA | RSET = 560 Ω | |
| Standby Supply Current | 2.1 | 5.0 | mA | PSAVE = low, digital, and control inputs at VDD | |
| Temperature Range | -40 | +85 | °C | ||
| Package Type | 48-lead LQFP |
Key Features
- Triple 10-bit high-speed video DACs with complementary outputs and a standard TTL input interface.
- 330 MHz operation, suitable for high-resolution video applications requiring fast data throughput and high-quality analog video output.
- Maximum analog output voltage of 1.4 V and a wide temperature range from -40 °C to +85 °C.
- Nominal supply voltage of 3.3 V and a maximum supply current of 72 mA, ensuring a balance between power efficiency and performance.
- Compliance with RoHS and REACH regulations, ensuring suitability for worldwide deployment in electronics markets concerned with environmental regulations.
- Differential signal architecture enabling wide bandwidth and low EMI for audio/video applications.
- Input video formats ranging from 8- to 10-bit YUV/RGB, and two on-chip clock generators to support fast square wave and video timing.
- Built-in features such as gamma correction and multiple programmable color planes.
- Low power dissipation (30 mW minimum @ 3 V) and low power standby mode (6 mW typical @ 3 V).
Applications
- Security and Surveillance: Advanced security camera systems, digital video recorders (DVRs), and network video recorders (NVRs) due to its high-speed data throughput and excellent video quality.
- Consumer Electronics: High-performance video DACs are critical in driving the next generation of multimedia and entertainment devices, including gaming consoles, set-top boxes, and high-definition televisions.
- Medical Imaging: Suitable for non-critical medical imaging equipment where high-quality video rendering is essential for diagnostics, subject to industry standards and regulations.
- Industrial Control Systems: Beneficial in visually intensive industrial applications, including machine vision systems and complex graphical user interfaces (GUIs) for control panels and monitoring equipment).
- Digital Video Systems: Compatible with high-resolution color graphics systems, including RS-343A and RS-170, and suitable for digital video systems such as 1600 × 1200 @ 100 Hz).
Q & A
- What is the primary function of the ADV7123KSTZ140-RL?
The ADV7123KSTZ140-RL is a triple 10-bit high-speed video digital-to-analog converter (DAC) designed for high-resolution video applications.
- What is the operating frequency of the ADV7123KSTZ140-RL?
The device operates at a frequency of up to 330 MHz.
- What is the package type of the ADV7123KSTZ140-RL?
The device is packaged in a 48-lead low profile quad flat package (LQFP).
- What is the temperature range of the ADV7123KSTZ140-RL?
The device operates across a temperature range from -40 °C to +85 °C.
- What are the key features of the ADV7123KSTZ140-RL's input and output?
The device features TTL-compatible inputs, complementary outputs, and an analog output current range of 2.0 mA to 26.5 mA.
- Is the ADV7123KSTZ140-RL compliant with environmental regulations?
Yes, the device is compliant with RoHS and REACH regulations.
- What are some potential applications of the ADV7123KSTZ140-RL?
Potential applications include security and surveillance systems, consumer electronics, medical imaging, and industrial control systems.
- What is the power consumption of the ADV7123KSTZ140-RL?
The device has a low power dissipation of 30 mW minimum at 3 V and a low power standby mode of 6 mW typical at 3 V.
- Does the ADV7123KSTZ140-RL support gamma correction?
Yes, the device includes built-in features such as gamma correction and multiple programmable color planes.
- Where can I purchase the ADV7123KSTZ140-RL?
The device is available from various distributors, including Win Source Electronics, LCSC, Analog Devices Inc, and DigiKey. You can also check findchips.com for current stock availability and best pricing.
