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DM9102DE Datasheet(PDF) 8 Page - Davicom Semiconductor, Inc. |
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DM9102DE Datasheet(HTML) 8 Page - Davicom Semiconductor, Inc. |
8 / 70 page 8 Final Version: DM9102D-DS-F01 May 10, 2006 mode 0 = Link and traffic LED. Active low to indicate normal link, and it will flash as a traffic LED when transmitting or receiving. mode 1 = traffic LED only 88 FDX# O/D LED Output Pin, Active Low mode 0 = Full duplex LED mode 1 = Full duplex LED 89 SPD100# O/D LED Output Pin, Active Low mode 0 = 100Mbps LED mode 1 = 100Mbps LED 90 SPD10# O/D LED Output Pin, Active Low mode 0 = 10Mbps LED mode 1 = Link LED 5.4 Network Interface Pin No. 128LQFP Pin Name I/O Description 105,106 RXI+ RX- I 100M/10Mbps Differential Input Pair. These two pins are differential receive input pair for 100BASE-TX and 10BASE-T. They are capable of receiving 100BASE-TX MLT-3 or 10BASE-T Manchester encoded data. 109,110 TXO+ TXO- O 100M/10Mbps differential output pair. These two pins are differential output pair for 100BASE-TX and 10BASE-T. This output pair provides controlled rising and falling time, designed to filter the transmitter’s output. 5.5 Miscellaneous Pins Pin No. 128LQFP Pin Name I/O Description 75 IDSEL2 O PCI IDSEL 2. When this pin is pulled high, the PCI multiple function is present, and it act as PCI IDSEL2 function. 84 REQ2# O PCI Request 2 If the PCI multiple function mode is selected, this pin act as the PCI REQ2# function. 83 GNT2# I PCI GNT2# If the PCI multiple function mode is selected, this pin act as GNT2# function. When this pin is pulled high, the DM9102D is in LED mode 1 otherwise the led mode 0 is selected. 36 CLOCKRUN# I/O Clockrun# The clockrun# signal is used by the system to pause or slow down the PCI clock signal. It is used by the DM9102D to enable or disable suspension or restart of the PCI clock. When the CLOCKRUN# pin is not used, this pin should be connected to an external pulled down resistor. 71 TEST2 I TEST mode control 2 In normal operation, tie high to this pin. |
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Descripción similar - DM9102DE |
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