Preliminary Data Sheet March 2001 7810 Video Receiver Module Description The 7810 video receiver is a single-mode fiber pigtailed module featuring a low-noise, impedancematched broadband photodiode and RF amplification. The device receives optical analog and/or digital signals for a range of video broadcast options, and delivers the corresponding RF electrical output. The wide bandwidth supports the delivery of up to 110 CATV analog signals or combination of analog and digital channels (80/30, for example), including HDTV broadcast. The broadband 7810 video receiver module is a versatile, state-of-the-art solution for a variety of network applications. Features ■ Wide 40 MHz—1000 MHz bandwidth supports as many as 110 CATV analog channels or a combination of analog/digital channels (e.g., 80/30), including HDTV broadcast ■ Excellent frequency and distortion characteristics for high linearity ■ Low noise (4.5 pA/√Hz, typ.), low power dissipation (1.35 W max.), as well as high RF output ■ ■ ■ Internal impedance-match circuitry (75 Ω) Robust, small package with single-mode fiber pigtail and connector options Wide operating temperature range, –40 °C to +85 °C Applications ■ Video signal distribution in HFC and FTTx nodes ■ Video overlay in passive optical networks (PON) The 7810 exhibits excellent distortion performance with values well above standards over the entire bandwidth and temperature specifications (40 MHz— 1000 MHz, –40 °C to +85 °C). Moreover, the advanced impedance-match circuitry between the photodetector and RF amplification stages resolves a number of OEM design obstacles with very low typical noise performance value, not exceeding 4.5 pA/√Hz. The 7810 video receiver can be used in both 1310 nm and 1550 applications, being useful at different points of a given network. Preliminary Data Sheet March 2001 7810 Video Receiver Module Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Operating Temperature Range Storage Temperature Range Humidity at 85 °C Shock (1 ms duration; half sine wave: X, Y, Z axis) Vibration (Single Sine): 5 MHz—100 MHz, 0.10 Oct/Min. 100 MHz—500 MHz, 0.25 Oct/Min. Symbol Min Max Unit TOP Tstg RH — –40 –40 — — 85 85 95 100 °C °C % g — — 0.5 3.0 g g — Note: For all tables, typical values are performed at 25 °C; min and max values are performance vs. temperature. Characteristics Table 1. Electrical/Optical Characteristics Symbol Min Typ Max Unit Optical Power Parameter PIN —10* 2 4* dBm Power Supply Bias, Pin 1 Bias, Pin 2 VCC VCC — — 15 12 — — V V Wavelength λ 1200 1310/1550 1600 nm Responsivity — — — >0.85 at 1310 nm, >0.95 at 1550 nm — — mA/mW mA/mW PDISS — 1.25 1.35 W Dissipation * Depends on channel loading. Refer to the 7810 Video Receiver Module Application Note (TN01-002OPTO.) Table 2. RF Characteristics Symbol Min Typ Max Unit Frequency Response Parameter F 40 — 1000 MHz Gain G 16 17 18 dB Ripple: 40 MHz—859 MHz 860 MHz—1 Ghz — ±0.5 ±0.75 ±0.6 ±0.85 dB dB Output Return Loss RL –13 –11 –10 dB — 4.0 4.5 5.0 pA/√Hz 67 65 82 70 67 85 — — — dBc dBc dBc Noise value):1 Distortion (absolute Composite Second-Order: 40 MHz—749 MHz 750 mHz—1 GHz Composite Triple Beat CSO CTB 1. Two laser test at 1310 nm/1550 nm. Each laser has 40% modulation index. Total received optical power is 2 dBm. Distortion products measured at 80 MHz, 450 MHz, 600 MHz, 745 MHz, and 850 MHz. 2 . Agere Systems Inc. Preliminary Data Sheet March 2001 7810 Video Receiver Module Outline Diagram Dimensions are in inches and (millimeters). FIBER LENGTH 45.30 ± 6.00 OR 23.6 ± 0.8 1.65 0.16 FIBER BEND R 2.00 0.96 0.84 0.32 0.62 REF 0.30 0.06 6 x 0.23 6 x 0.02 1-1235(F) 9 x ∅ 0.02 1.35 Pin Information 0.75 PIN 1 0.20 Table 3. Pin Descriptions PIN 9 0.60 @ 0.10 CL 0.82 0.11 0.18 0.08 PIN 7 Agere Systems Inc. 1.50 PIN 8 Pin No. Description 1 2 3 4 5 6 7 8 9 15 V 12 V GND RF Out GND PDI Monitor GND GND GND 3 Preliminary Data Sheet March 2001 7810 Video Receiver Module Ordering Information Table 4. Ordering Information* Device Code Description Comcode 7810N060 7810N115 7810S060 7810S115 7810F060 7810F115 7810A no connector, 0.60 m fiber 7810A no connector, 1.15 m fiber 7810A SC/APC connector, 0.60 m fiber 7810A SC/APC connector, 1.15 m fiber 7810A FC/APC connector, 0.60 m fiber 7810A FC/APC connector, 1.15 m fiber 108952698 108952706 108952714 108952730 108952664 108952680 * Other options available. For additional ordering information, please contact an Agere Systems account manager at OPTO West, 1-800-3623891 (for sales staff, please press option 2). For additional information, contact your Agere Systems Account Manager or the following: INTERNET: http://www.agere.com E-MAIL: [email protected] N. AMERICA: Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA PACIFIC: Agere Systems Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Agere Systems (Shanghai) Co., Ltd., 33/F Jin Mao Tower, 88 Century Boulevard Pudong, Shanghai 200121 PRC Tel. (86) 21 50471212, FAX (86) 21 50472266 JAPAN: Agere Systems Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700 EUROPE: Data Requests: DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148 Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK) Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. Copyright © 2001 Agere Systems Inc. All Rights Reserved March 2001 DS01-044OPTO