Overview
The ADV7125WBCPZ170, produced by Analog Devices Inc., is a high-speed, triple 8-bit digital-to-analog converter (DAC) designed for video applications. This monolithic CMOS device integrates three high-speed video DACs with complementary outputs, a standard TTL input interface, and a high impedance analog output current source. It is suitable for a wide range of high-resolution color graphics systems, including those compatible with RS-343A and RS-170 standards. The device operates on a single +5 V or +3.3 V power supply and features additional video control signals such as composite SYNC and BLANK, along with a power save mode.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | ADV7125WBCPZ170-RL |
| Manufacturer | Analog Devices Inc. |
| Number of Bits | 8 |
| Number of D/A Converters | 3 |
| Data Interface | Parallel |
| Voltage Supply Source | Single Supply (3 V ~ 3.6 V, 5 V) |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 48-LFCSP-VQ (7x7) |
| Sampling Rate (Per Second) | 330 MSPS (at 3.3 V) |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| INL/DNL (LSB) | ±0.5, ±0.25 |
Key Features
- High-speed operation with a throughput of up to 330 MSPS at 3.3 V.
- Guaranteed monotonic to eight bits, ensuring accurate and reliable performance.
- Compatible with various high-resolution color graphics systems, including RS-343A and RS-170.
- Standard TTL input interface and high impedance analog output current source.
- Additional video control signals such as composite SYNC and BLANK, and a power save mode.
- Lead-free and RoHS compliant.
- Monolithic CMOS construction for lower power dissipation and greater functionality.
Applications
- High-resolution color graphics systems
- Video applications requiring RS-343A and RS-170 compatibility
- Standalone, gray scale (monochrome), or composite video applications
- Driving video levels into 75 Ω monitors
- Various industrial and automotive video systems due to its wide operating temperature range
Q & A
- What is the ADV7125WBCPZ170?
The ADV7125WBCPZ170 is a high-speed, triple 8-bit digital-to-analog converter (DAC) designed for video applications, produced by Analog Devices Inc.
- What is the sampling rate of the ADV7125WBCPZ170?
The sampling rate is up to 330 MSPS at 3.3 V.
- What are the operating voltage ranges for the ADV7125WBCPZ170?
The device operates on a single +5 V or +3.3 V power supply.
- What is the package type of the ADV7125WBCPZ170?
The package type is 48-LFCSP-VQ (7x7).
- Is the ADV7125WBCPZ170 RoHS compliant?
- What are the additional video control signals available on the ADV7125WBCPZ170?
The device includes composite SYNC and BLANK control signals.
- What is the operating temperature range of the ADV7125WBCPZ170?
The operating temperature range is -40°C to 85°C.
- Can the ADV7125WBCPZ170 be used for gray scale or composite video applications?
- How many bits are in each DAC of the ADV7125WBCPZ170?
- What is the INL/DNL specification for the ADV7125WBCPZ170?
