DM9301F ETC [List of Unclassifed Manufacturers], DM9301F Datasheet
DM9301F
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DM9301F Summary of contents
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General Description The DM9301 is a physical-layer, single-chip, low- power media converter for 100BASE-TX/FX full duplex repeater applications. On the TX media side, it provides a direct interface to Unshielded Twisted Pair Cable 5 (UTP5) for 100BASE-TX Fast Ethernet. On ...
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Table of Contents General Description ................................................1 Block Diagram ........................................................1 Table of contents ....................................................2 Features .................................................................3 Pin Configuration: DM9301 QFP .............................4 Pin Description .......................................................5 Functional Description ..........................................10 100Base- Operation ................................10 FX PECL Receiver ............................................ Receiver Clock Recovery ...
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Features 100BASE-TX/FX single-chip media converter Total bit delay from interface is 20 bit times (10 bit times each direction). Optional propagate HALT on no Link condition Compliant with IEEE802.3u 100BASE-TX standard Compliant with ANSI X3T12 TP-PMD 1995 ...
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... Pin Configuration: DM9301F QFP 1 TPRXI+ TPRXI TPTXO- 14 TPTXO ...
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Pin Description Pin No. Pin Name Media Interface 1, 2 TPRXI+, TPRXI- 13, 14 TPTXO-, TPTXO+ 24, 25 PECLRXI-, PECLRXI+ 18, 19 PECLTXO-, PECLTXO+ 22, 23 PECLSD-, PECLSD+ Clock and Misc. Interface 27 OSCI/ OSC/XTL# 8 BGREF ...
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Clock and Misc. Interface (Continued) 84 TRIDRV 85 RESET# 34 HLTNOLNK 93 CONFIGA 95 CONFIGB LED Interface 67 FXLNKLED# 64 TXLNKLED# 69 FXRCVLED# 62 TXRCVLED# 80 FXERRLED# 6 100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter I Tristate Digital Output ...
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LED Interface(Continued) 52 TXERRLED# Diagnostic Port Interface 36 FXALPBK 35 TXALPBK 96 FXDLPBK 97 TXDLPBK 79, 77, RXD0, RXD1, 76, 74, RXD2, RXD3, 73 RXD4 70 RXCLK 48, 47, TXD0, TXD1, 45, 44, TXD2, TXD3, 43 TXD4 71 TXCLK Final ...
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Diagnostic Port Interface (Continued) 39, 40 MUXCTL1, MUXCTL0 65, 54, TPO6, TPO5, 55, 57, TPO4, TPO3, 58, 60, TPO2, TPO1, 61 TPO0 92, 91, 89, TPI3, TPI2, TPI1, 88 TPI0, 8 100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter Mux. ...
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Diagnostic Port Interface (Continued) 49 FRCFXSD 38 TPEN 87 TPMUX 41 BPSCRAM Power and Ground Pins : The power (VCC) and ground (GND) pins of the DM9301 are grouped in pairs of two categories - Digital Circuitry Power/Ground Pairs and ...
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Functional Description The DM9301 Fast Ethernet single-chip TX/FX media converter, provides the functionality as specified in IEEE802.3, integrates the complete 100BASE-TX and a PECL optic module interface for 100Base-FX. The DM9301 implements the PCS, PMA, and TP-PMD sublayer functions, as ...
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FX Serial to Parallel Converter The Serial to Parallel converter receives a serial data stream from the NRZI to NRZ converter, and converts the data stream to parallel data to be presented to the scrambler. The parallel data format presented ...
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FX Operation The block diagram in figure 2 provides an overview of the functional blocks contained in the media converter interface. The interface contains the following functional blocks: TX Digital Adaptive Equalization ...
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Therefore, the compensation or equalization must be adaptive to ensure proper conditioning of the received signal independent of the cable length. TX MLT-3 to NRZI Decoder The DM9301 decodes the MLT-3 information from the TX Digital Adaptive Equalizer into NRZI ...
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Absolute Maximum Ratings* Absolute Maximum Ratings ( Symbol V Max. Supply Voltage Input Voltage ( Output Voltage(V OUT Tstg Storage Temperature Rang (Tstg) PD Power Dissipation (PD) LT Lead Temp. (TL, ...
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DC Electrical Characteristics Symbol Parameter TTL Inputs (DPLXSEL, RESET Input Low Voltage IL V Input High Voltage IH I Input Low Current IL I Input High Current IH LED Driver Outputs (FXLINKLED#, TXLINKLED#, FXRXD#,RXRXD#) V Output Low Voltage ...
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AC Electrical Characteristics Symbol Parameter Transmitter t 100TXO+/- Differential Rise/Fall Time TR/F t 100TXO+/- Differential Rise/Fall Time TM Mismatch t 100TXO+/- Differential Output Duty Cycle TDC Distortion t 100TXO+/- Differential Output Peak-to- T/T Peak Jitter X 100TXO+/- Differential Voltage Overshoot ...
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Timing Waveforms 100BASE- Transmit Timing Diagram TPRXI+/- PECLTX+/- 100BASE- Transmit Timing Parameters Symbol Parameter t TPRXI+/- to PECLTX+/- Out (FX Latency 100BASE- Transmit Timing Diagram PECLTX+/- TPRXI+/- 100BASE- Transmit Timing ...
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Symbol 100Base-TX/FX Transmit Timing Parameters Symbol Parameter t TXD[4:0] Setup To TX_CLK High TXD[4:0] Hold From TX_CLK TX h High t TXD[4:0] Sampled To TPTXO TXD pdtpo (TXD to TP Latency) t TXD[4:0] Sampled To PECLTXO ...
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MII Application Circuit: DM9301 QFP .125 J1 Power Jack SOT-223 3.3v REG .80 Footprints for either Optical module 0.25 in Final Version: DM9301-DS-F02 May 8, 2000 100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter (For Reference Only) DM9301 Sample, Fiber ...
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MII Application Circuit: DM9301 QFP 20 100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter (Continued, For Reference Only) DM9301 Preliminary Version: DM9301-DS-F02 May 8, 2000 ...
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Package Information QFP 100L Outline Dimensions See Detail F Seating Plane Symbol Note: 1. Dimension D & not include resin fins. 2. Dimension ...
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... Ordering Information Part Number Pin Count DM9301F 100 Disclaimer The information appearing in this publication is believed to be accurate. Integrated circuits sold by DAVICOM Semiconductor are covered by the warranty and patent indemnification provisions stipulated in the terms of sale only. DAVICOM makes no warranty, express, statutory, implied or by description regarding the information in this ...