DS2125+ Maxim Integrated, DS2125+ Datasheet
DS2125+
Specifications of DS2125+
Related parts for DS2125+
DS2125+ Summary of contents
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... Storage Area Networks (SANs) ORDERING INFORMATION PART* PIN-PACKAGE DS2125 48 LQFP DS2125+ 48 LQFP DS2125/T&R 48 LQFP/Tape and Reel DS2125+T&R 48 LQFP/Tape and Reel * All devices rated over the commercial operating temperature ° ° range +70 C. **The top mark includes a “+” for lead-free packages. ...
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ABSOLUTE MAXIMUM RATINGS V , ISO, GND, DIFFSENSE, DIFF_CAP, TPWR, RxP, RxN ( 15)………………………………-0.3V, +6.0V REF V Continuous Output Current………………………………………………………………………………………±200mA REF Continuous Power Dissipation (T Operating Temperature Range………………………………………………………………………………….0°C to +70°C Junction Temperature…………………………………………………………………………………………………...+150°C Storage Temperature Range………………………………………………………………………………...-65°C ...
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ELECTRICAL CHARACTERISTICS (continued) (TPWR = 3.3V 0°C to +70°C, unless otherwise noted.) A PARAMETER SYMBOL V REGULATOR REF 2.85V Regulator Line Regulation DIFFSENS OUTPUT DIFFSENS Driver Output V DSO Voltage DIFFSENS Driver Source I DSH Current DIFFSENS Driver ...
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Figure 1. Block Diagram DIFF_CAP V REF BANDGAP 1.25V DIFFSENSE THERMAL- SHUTDOWN CIRCUITRY SE DIFFENSE LVD CIRCUITRY HVD V REF + - 10Ω 10Ω Dallas Semiconductor DS2125 + - ISO CONTROL LOGIC R1N R15N R1P ...
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Figure 2. SCSI Bus Configuration TERMPWR TPWR ISO DIFFSENS V DIFF_CAP REF 4.7µF 0.1µF TPWR ISO DIFFSENS V DIFF_CAP REF 4.7µF Note: The following terms are used throughout this data sheet: DIFFSENS: Refers to the SCSI bus signal. DIFFSENSE: Refers ...
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The DS2125’s DIFF_CAP pin monitors the DIFFSENS line to determine the device’s proper operating mode. The DIFFSENSE pin can also drive the SCSI DIFFSENS line to determine the SCSI bus-operating mode. The DS2125 switches to the termination mode that is ...
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