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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ICS1892Y-10 датащи(PDF) 1 Page - Integrated Circuit Systems |
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ICS1892Y-10 датащи(HTML) 1 Page - Integrated Circuit Systems |
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1 / 148 page  1892 Rev. D, 2/26/01 ICS reserves the right to make changes in the device data identified in this publication without further notice. ICS advises its customers to obtain the latest version of all device data to verify that any information being relied upon by the customer is current and accurate. Integrated Circuit Systems, Inc. 10Base-T/100Base-TX Integrated PHYceiver ICS1892 Document Type: Data Sheet Document Stage: Released Features • Supports category 5 cables with attenuation in excess of 24 dB at 100 MHz across a temperature range from -5 ° to +85 ° C • DSP-based baseline wander correction to virtually eliminate killer packets across temperature range of from -5 ° to +85° C • Low-power, 0.5-micron CMOS • Single 5.0-V power supply. • Single-chip, fully integrated PHY provides PCS, PMA, PMD, and AUTONEG sublayers of IEEE standard • 10Base-T and 100Base-TX IEEE 802.3 compliant • Fully integrated, DSP-based PMD includes: – Adaptive equalization and baseline wander correction – Transmit wave shaping and stream cipher scrambler – MLT-3 encoder and NRZ/NRZI encoder • Highly configurable design supports: – Node, repeater, and switch applications – Managed and unmanaged applications – 10M or 100M half- and full-duplex modes – Parallel detection – Auto-negotiation, with Next Page capabilities • MAC/Repeater Interface can be configured as: – 10M or 100M Media Independent Interface – 100M Symbol Interface (bypasses the PCS) – 10M 7-wire Serial Interface • Provides Loopback Modes for Diagnostic Functions • Small Footprint 64-pin Low-Profile LQFP and MQFP packages available General The ICS1892, an enhanced version of the ICS 1890, is a fully integrated, physical-layer device (PHY) that is compliant with both the 10Base-T and 100Base-TX CSMA/CD Ethernet Standard, ISO/IEC 8802-3. The ICS1892 incorporates digital signal processing (DSP) in its Physical Medium Dependent (PMD) sublayer. As a result, it can transmit and receive data on unshielded twisted-pair (UTP) category 5 cable with attenuation in excess of 24 dB at 100 MHz. With this ICS-patented technology, the ICS1892 can virtually eliminate errors from killer packets. The ICS1892 supports a broad range of applications: data t e rmi na l e qui pm ent (ne t wo rk in te rf ac e ca rd s a nd motherboards), switches, repeaters, bridges, and routers. Its Media Independent Interface (MII) supports direct ch ip- t o - ch ip an d mo th er bo ar d- to -d au gh ter b oa rd connections as well as connections to an MII connector and cable. The ICS1892 also provides a Serial Management Interface for exchanging command and status information with a Station Management (STA) entity. The ICS1892 Media Dependent Interface (MDI) can be configured to provide either half- or full-duplex operation at data rates of 10 MHz or 100 MHz. The MDI configuration can be done manually (with input pins or control register settings) or automatically (using the Auto-Negotiation features). When the ICS1892 Auto-Negotiation sublayer is enabled, it exchanges technology capability data with its re mote l ink part ner and a ut omati cal ly sel ects t he highest-performance operating mode they have in common. Clock Power LEDs and PHY Address Twisted- Pair Interface to Magnetics Modules and RJ45 Connector Integrated Switch MII Extended Register Set Interface MUX ICS1892 Block Diagram PCS •Frame • CRS/COL Detection • Parallel to Serial •4B/5B Auto- Negotiation 10Base-T 100Base-T TP_PMD •MLT-3 • Stream Cipher • Adaptive Equalizer • Baseline Wander Correction PMA • Clock Recovery • Link Monitor • Signal Detection • Error Detection Low-Jitter Clock Synthesizer Configuration and Status 10/100 MII or Alternate MAC/Repeater Interface MII Serial Management Interface |
Аналогичный номер детали - ICS1892Y-10 |
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Аналогичное описание - ICS1892Y-10 |
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