RX77R1A 2.5 Gbps Fiber Optic Receiver with Clock Recovery and Retiming These RX77R1A 2.5 Gbps fiber optic receivers are designed for use in telecommunication and high-speed data communication applications. The receivers operate at SONET OC-48 and SDH STM-16 data rate. The receivers convert received optical signals in the range of 1200 nm to 1600 nm wavelength into single-ended data and differential clock outputs. The receivers consist of either InGaAs APD or PIN photodiode, a GaAs transimpedance amplifier, and a clock and data recovery (CDR) IC. Key Features Applications * * * * * Telecommunication - SONET/SDH - Metropolitan area networks - Wide area networks * High speed data communications Optimized for SONET OC-48 and SDH STM-16 data rate Operation from 1200 nm to 1600 nm APD and PIN versions available Typical sensitivity : -32 dBm with APD -24 dBm with PIN * Operating case temperature range - APD : 0 C to 65 C - PIN : 0 C to 65 C * SC or FC/PC connector Characteristics with Ordering Information Product Code PD Type PD Module Type RX77R1A-P1000 PIN-PD Mini-DIL RX77R1A-P2000 PIN-PD 8-Pin Butterfly RX77R1A-P3000 APD RX77R1A-P4000 APD For the detailed information of PD type, please contact us. Mini-DIL 8-Pin Butterfly 2 RX77R1A 2.5 Gbps Fiber Optic Receiver with Clock Recovery and Retiming Electrical Characteristics Parameter Min Typ Max Unit Note Supply voltage Vcc 4.75 5.0 5.25 V Vee -5.45 -5.2 -4.95 V Supply current Icc - 180 mA Iee - 300 mA APD bias 40 - 60 V PIN bias - 5 - V 0.5 0.7 0.9 V - 100 150 ps 20%~80% - 100 150 ps 20%~80% 45 50 55 % Output data & clock voltage (single-ended) Output data rise/fall time Output clock rise/fall time Clock duty cycle Note 1 Jitter generation Uirms G.958 Jitter tolerance Uirms G.958 Jitter transfer peaking - - 0.1 dB Typ Max Unit Note 1: Internal high-voltage supplier Note: Measured internally AC coupled Note: Measured with a 223 - 1 PRBS, 2488.32 Mbps Optical Characteristics Parameter Min Bit Rate 2488.32 Mbps Receiver Sensitivity Note Note 1 APD - -32 dBm PIN - -24 dBm APD - - -7 dBm PIN - - 0 dBm Maximum Input Power Note 1: At 1.5 m wavelength, 1o10 -10 BER with 2 23 - 1 PRBS Absolute Maximum Ratings These are absolute stress ratings only. Subjecting to stresses higher than these ratings may adversely affect device reliability or cause permanent damages to the device. Parameter Min Typ Max Unit Supply voltage Vcc - +6 V Vee -6 - V APD 0 75 C PIN 0 75 C Relative humidity - 90 %RH Fiber bend radius 30 - mm Operating case temperature Note 3 RX77R1A 2.5 Gbps Fiber Optic Receiver with Clock Recovery and Retiming Outline Diagram Dimensions are in millimeters. PIN information 1. Vcc 6. NC 11. NC 16. GND 2. Vcc 7. Vee 12. NC 17. GND 3. NC 8. Vee 13. Vee 18. NC 4. GND 9. NC 14. Vee 19. Vcc 5. GND 10. LOS 15. NC 20. Vcc Top View Bottom View Bottom View Top View 4 RX77R1A 2.5 Gbps Fiber Optic Receiver with Clock Recovery and Retiming Performance Characteristics Eye Diagram of Receiver Horizontal Axis: 100p sec/div Vertical Axis: 200 mV/div Clock Diagram of Receiver Horizontal Axis: 100p sec/div Vertical Axis: 200 mV/div For further information, please contact: Samsung Optoelectronics Division 416 Maetan-3Dong, Paldal-Gu Suwon, Kyungki-Do Korea 442-742 Phone: (82) 31-200-8703 Fax: (82) 31-200-8811 E-mail: optoamer@samsungelectronics.com optoeuaf@samsungelectronics.com optoasia@samsungelectronics.com URL: www.samsungfiberoptics.com Samsung Electronics Company Limited reserves the right to change products and specifications without notice. Copyright 2001 (c) Samsung Electronics Co, Ltd. All rights reserved. 2/1/2001 printed in Korea