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GS-12-0974 Folha de dados(PDF) 9 Page - FCI connector |
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GS-12-0974 Folha de dados(HTML) 9 Page - FCI connector |
9 / 14 page NUMBER GS-12-0974 TYPE Product Specification TITLE PAGE REVISION TRX10GDP0310C1 (SFP+ LR Module) 9 of 14 A AUTHORIZED BY DATE J. Blank 11 July 2011 CLASSIFICATION UNRESTRICTED Copyright © 2011 FCI Deutschland GmbH. FCI Deutschland GmbH reserves the right to make changes to this document at any time without notice. Information in this document is believed to be reliable. However, no responsibility is assumed for possible inaccuracy or omission. Interfacing the Transceiver Communication is done by a serial 2-wire interface compatible to the I2C bus protocol. Refer to SFF-8472 for a more detailed explanation of the registers: Base Address A0h Register Content 0 - 95 Serial Transceiver ID as defined in SFP MSA 96 - 127 FCI Specific 128 - 255 Reserved Digital Optical Monitoring The transceiver offers the ability to monitor important module parameter during operation. All five parameters listed below are continuously monitored for getting information about the current module status. All data is calibrated internally; there is no need for external post processing. Temperature Internally measured temperature data is represented as two’s complement of a signed 16-bit value in increments of 1/256 °C over a range of -40 to +100 °C. Accuracy is better than +/-3 °C. Supply Voltage (VCC) Internally measured supply voltage. Represented as a 16-bit unsigned integer with the voltage defined as the full 16 bit value (0 – 65535) with LSB equal to 100 µVolt, which yields to a total range of 0 to +6.55 Volts. Accuracy is better than +/-3 %. Laser Bias Current The DFB laser bias current is represented as a 16 bit unsigned integer with the current defined as the full 16- bit value (0 – 65535) with LSB equal to 2 µA. Accuracy is better than +/-10 %. Optical Transmitter Power TX output power measurement is based on internal monitor diode feedback. Represented as a 16-bit unsigned integer with the power defined as the full 16 bit value (0 – 65535) with LSB equal to 0.1 µW. Accuracy is better than +/-3 dB over a range of Pavgmin to Pavgmax. Receiver Optical Power RX input power measurement is based on photodiode average current. Represented as a 16-bit unsigned integer with the power defined as the full 16 bit value (0 – 65535) with LSB equal to 0.1 µW. Accuracy is better than +/-3 dB over a range of -15 dBm to 0.5 dBm. Note: The specified characteristics are met within the recommended range of operating conditions regarding temperature and voltage. Base Address A2h Register Content 0 - 55 Alarm & Warnings Thresholds & Limits 56 - 95 External calibration constants (not used) 96 – 119 Values from real time diagnostic monitoring 128 – 247 Customer specific, writable area 248 - 255 Reserved PDS: Rev :A STATUS:Released Printed: Jan 03, 2012 |
Nº de peça semelhante - GS-12-0974 |
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Descrição semelhante - GS-12-0974 |
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