Overview
The AD808-622BR is a fiber optic receiver integrated circuit designed and manufactured by Analog Devices Inc. This device is part of the AD808 series and is specifically tailored for high-speed data transmission and reception in fiber optic communication systems. It features advanced clock recovery and data retiming capabilities, making it suitable for applications requiring reliable and precise data transmission over long distances.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage | 3 V | - | 3.6 V | V |
| Operating Temperature | -40°C | - | 85°C | °C |
| Package / Case | - | - | SOIC-16 | - |
| Height | - | - | 1.5 mm | mm |
| Length | - | - | 10 mm | mm |
| Width | - | - | 4 mm | mm |
| Operating Supply Current | - | - | 100 mA | mA |
| Power Dissipation | - | - | 400 mW | mW |
| Data Rate | - | - | 622 Mbps | Mbps |
| Output Jitter | - | 2.5 | 3.6 | Degrees RMS |
Key Features
- Meets CCITT G.958 Requirements for STM-4 Regenerator—Type A and Bellcore TR-NWT-000253 Requirements for OC-12.
- 622 Mbps clock recovery and data retiming with phase-locked loop (PLL) type clock recovery, eliminating the need for external components like crystals or SAW filters.
- Accepts NRZ data without the need for a preamble.
- Quantizer sensitivity of 4 mV and programmable level detect range from 10 mV to 40 mV.
- Single supply operation: +5 V or –5.2 V.
- Low power consumption: 400 mW.
- ECL/PECL compatible output.
- 16-Lead Narrow 150 mil SOIC package.
Applications
The AD808-622BR is designed for high-speed fiber optic communication systems, particularly in applications requiring reliable data transmission over long distances. It is suitable for:
- Telecommunication networks, including STM-4 and OC-12 systems.
- Data communication equipment.
- High-speed data transmission systems.
- Fiber optic regenerators and repeaters.
Q & A
- What is the primary function of the AD808-622BR?
The AD808-622BR is a fiber optic receiver with clock recovery and data retiming capabilities, designed for high-speed data transmission in fiber optic communication systems.
- What are the operating temperature ranges for the AD808-622BR?
The operating temperature range is from -40°C to 85°C.
- What is the maximum supply voltage for the AD808-622BR?
The maximum supply voltage is 3.6 V.
- What is the data rate supported by the AD808-622BR?
The device supports a data rate of 622 Mbps.
- Does the AD808-622BR require external components for clock recovery?
No, the AD808-622BR uses a phase-locked loop (PLL) type clock recovery and does not require external components like crystals or SAW filters.
- What is the power consumption of the AD808-622BR?
The power consumption is 400 mW.
- What package type is the AD808-622BR available in?
The device is available in a 16-Lead Narrow 150 mil SOIC package.
- Is the AD808-622BR compatible with ECL/PECL outputs?
- What are some typical applications for the AD808-622BR?
Typical applications include telecommunication networks, data communication equipment, high-speed data transmission systems, and fiber optic regenerators and repeaters.
- Does the AD808-622BR meet specific industry standards?
