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Description
The OQ2546HP is a data and clock recovery IC that is designed for use in Synchronous Digital Hierarchy (SDH) and Synchronous Optical Network (SONET) systems. It is capable of recovering data and extracting the clock signal from an incoming bitstream with a maximum speed of 2.5 Gbits/s. This IC can be configured for use in various systems including STM1/OC3, STM4/OC12, STM16/OC48, and Gigabit Ethernet systems.
Specifications and features
- Data and clock recovery up to 2.5 Gbits/s
- Multirate configurable (155, 622, 1250 or 2500 Mbits/s)
- Differential data input with 2.5 mV (p-p) typical sensitivity
- Differential Current-Mode Logic (CML) data and clock outputs with 50 Ω driving capability
- Adjustable CML output level
- Loop mode for system testing
- Bit error rate related loss of signal detection
- Few external components needed
- Single supply voltage
- Power dissipation of 350 mW (typical value)
- LQFP48 plastic package
Application Scenarios
- Data and clock recovery in STM1/OC3, STM4/OC12, and STM16/OC48 transmission systems
- Data and clock recovery in Gigabit Ethernet (GE) transmission systems
Comparison
Advantages- High-speed data and clock recovery up to 2.5 Gbits/s
- Multirate configurable for flexibility in different systems
- Adjustable CML output level for fine-tuning
- Few external components needed for simplicity
- Single supply voltage for ease of use
- LQFP48 plastic package for compact and durable design
Disadvantages- Power dissipation of 350 mW (typical value) may be relatively high for some applications
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download OQ2546HP
- Chipdatas Part: CD90-OQ2546HP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 06:13 +0800
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