ADN2811
LAST TIME BUYOC-48/OC-48 FEC Clock and Data Recovery
- Part Models
- 1
- 1ku List Price
- price unavailable
Part Details
- Meets SONET requirements for jitter transfer/generation/tolerance
- Quantizer sensitivity: 4 mV typical
- Adjustable slice level: ±100 mV
- 1.9 GHz minimum bandwidth
- Patented clock recovery architecture
- Loss of signal detect range: 3 mV to 15 mV
- Single reference clock frequency for both native SONET and 15/14 (7%) wrapper rate
- Choice of 19.44 MHz, 38.88 MHz, 77.76 MHz, or 155.52 MHz REFCLK
- LVPECL/LVDS/LVCMOS/LVTTL compatible inputs (LVPECL/LVDS only at 155.52 MHz)
- 19.44 MHz on-chip oscillator to be used with external crystal
- Loss of lock indicator
- Loopback mode for high speed test data
- Output squelch and bypass features
- Single-supply operation: 3.3 V
- Low power: 540 mW typical
- 7 mm × 7 mm, 48-lead LFCSP
The ADN2811 provides the receiver functions of quantization, signal level detect, and clock and data recovery at OC-48 and OC-48 FEC rates. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance. All specifications are quoted for −40°C to +85°C ambient temperature, unless otherwise noted.
The device is intended for WDM system applications and can be used with either an external reference clock or an on-chip oscillator with external crystal. Both the 2.48 Gbps and 2.66 Gbps digital wrapper rates are supported by the ADN2811, without any change of reference clock.
This device, together with a PIN diode and a TIA preamplifier, can implement a highly integrated, low cost, low power, fiber optic receiver.
The receiver front end signal detect circuit indicates when the input signal level has fallen below a user-adjustable threshold. The signal detect circuit has hysteresis to prevent chatter at the output.
The ADN2811 is available in a compact, 7 mm × 7 mm, 48-lead chip scale package.
Applications
- SONET OC-48, SDH STM-16, and 15/14 FEC
- WDM transponders
- Regenerators/repeaters
- Test equipment
- Backplane applications
Documentation
Data Sheet 1
Frequently Asked Question 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADN2811ACP-CML-RL | 48-Lead LFCSP (7mm x 7mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
| No Match Found | ||
|
Jul 27, 2010 - 10_0099 Supplier Lead(Pb) Line Shutdown (Amkor Technologies - Korea) |
||
| ADN2811ACP-CML-RL | Obsolete | |
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
ADN2811 Evaluation Board
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