Integrated TAP Monitor Arrays w/ I2C Interface ITMA Series Product Description Oplink’s Integrated Tap Monitor Array (ITMA) w/ I2C interface is a compact, multichannel power-monitoring module. Functions of power reading, alarm and threshold setting are provided at firmware command level thru I2C interface. There is no hardware design, firmware programming or PD calibration work for user anymore, which greatly relieves user from heavy work load of design and manufacturing and provides great cost saving. Oplink can provide customized designs to meet specialized feature applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem. Performance Specificationns Parameters Specification Unit Features 1525 ~ 1610 nm I2C interface Operating Wavelength Range Insertion Loss Through Tapped Monitoring 2% ≤ 0.4 5% ≤ 0.6 10% ≤ 0.9 Polarization Dependent Loss ≤ 0.1 dB Return Loss > 45 dB ± 0.5 dB - 30 to +10 dBm Power monitoring accuracy (@25°C 1550nm, normal input power) Input Optical Power Operating Temperature Range Conditions Wide dynamic range dB (<90%RH, Non-condensing) Storage Temperature Range (<90%RH, Non-condensing) Fiber Type -5 +70 °C -40 +85 °C High accuracy Low IL and wide wavelength range Applications EDFA and Raman amplifiers Optical protection ROADM Instrumentation SMF-28 Notes : * Within λOp, TOp, All SOP, exclude connector Electrical Pin Outns Pin # I/O Name Description 1 2 I VCC 4.75~5.25V, Power(max 0.3A) I GND Ground 3 I A0 Slave I C address offset 0 (3.3V LVTTL) 4 I A1 Slave I2C address offset 1 (3.3V LVTTL) 5 I A2 Slave I2C address offset 2 (3.3V LVTTL) 6 I A3 Slave I2C address offset 3 (3.3V LVTTL) 7 I A4 Slave I2C address offset 4 (3.3V LVTTL) 8 I/O SCL I2C Clock (LVTTL), with no Pull-up & Pull-down Resistor in module 9 I/O SDA I2C Data (LVTTL), with no Pull-up & Pull-down Resistor in module 10 I RESET HW Reset, Active low(LVTTL) 2 S0458 - R02. (web) 20150603 Integrated TAP Monitor Array w/ I2C Interface ITMA Series 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com Mechanical Drawing / Package Dimensions (dimension in mm) Ordering Information Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM design team or account manager for your requirements and ordering information (510) 933-7200. ITMA 0 8 No. of Channel 8 channels = 08 E C M D Tap Ratio Wavelength 2/98 = 02 5/95 = 05 10/90 = 10 Fiber Length 1525~1610 = E 0.5meter = H 1.0meter = 1 1.5meter = 5 2.0meter = 2 Fiber Type 250µm bare fiber = 1 900µm loose tube = 2 Ribbon fiber = 3 Connector Type None = 1 FC/PC = 2 FC/SPC = 3 FC/APC = 4 SC/PC = 5 SC/SPC = 6 SC/APC = 7 ST = 8 LC/PC = 9 MU = A LC/APC = B * The tolerance of fiber length is +/-0.1m. * 1 meter is standard. The lead time for special fiber length will be longer. S0458 - R02. (web) 20150603 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Interconnect Transmission HFC/RoF Subsystem