Overview
The ADCLK925BCPZ-WP is an ultrafast SiGe ECL clock/data buffer produced by Analog Devices Inc. This component is part of the ADCLK905, ADCLK907, and ADCLK925 series, which are fabricated on Analog Devices' proprietary XFCB3 silicon germanium (SiGe) bipolar process. The ADCLK925 features one input and two outputs, making it ideal for applications requiring high-speed clock and data signal distribution.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Propagation Delay | 95 ps | - | - |
| Toggle Rate | 7.5 GHz | - | - |
| Data Rate | 10 Gbps | - | - |
| Random Jitter (RJ) | 60 fs | - | - |
| Output Rise/Fall Time | 60 ps | - | Typical |
| Supply Voltage Requirement | 2.5 V to 3.3 V | V | VCC - VEE |
| Operating Temperature Range | -40°C to +125°C | °C | - |
| Package Type | 16-Lead LFCSP (3mm x 3mm w/ EP) | - | - |
Key Features
- Full-swing emitter coupled logic (ECL) output drivers supporting both PECL and NECL operations.
- Center tapped, 100 Ω on-chip termination resistors at the input pins.
- A VREF pin available for biasing ac-coupled inputs.
- ECL output stages designed to directly drive 800 mV each side into 50 Ω terminated to VCC - 2 V, resulting in a total differential output swing of 1.6 V.
- Exposed pad for improved thermal and mechanical stability.
Applications
- Clock and data signal restoration and level shifting.
- Automated test equipment (ATE).
- High-speed instrumentation.
- High-speed line receivers.
- Threshold detection.
- Converter clocking.
- Wireless infrastructure.
- Networking and broadband applications.
Q & A
- What is the propagation delay of the ADCLK925BCPZ-WP?
The propagation delay is 95 ps.
- What is the toggle rate of the ADCLK925BCPZ-WP?
The toggle rate is 7.5 GHz.
- What is the data rate supported by the ADCLK925BCPZ-WP?
The data rate is 10 Gbps.
- What is the random jitter (RJ) of the ADCLK925BCPZ-WP?
The random jitter is 60 fs.
- What type of output drivers does the ADCLK925BCPZ-WP feature?
The ADCLK925BCPZ-WP features full-swing emitter coupled logic (ECL) output drivers.
- How do you configure the ADCLK925BCPZ-WP for PECL and NECL operations?
- What is the purpose of the VREF pin on the ADCLK925BCPZ-WP?
The VREF pin is available for biasing ac-coupled inputs.
- What is the package type of the ADCLK925BCPZ-WP?
The package type is 16-Lead LFCSP (3mm x 3mm w/ EP).
- What are some common applications of the ADCLK925BCPZ-WP?
Common applications include clock and data signal restoration, automated test equipment, high-speed instrumentation, and wireless infrastructure.
- What is the operating temperature range of the ADCLK925BCPZ-WP?
The operating temperature range is -40°C to +125°C.
