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STE10A Datasheet(PDF) 5 Page - STMicroelectronics |
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STE10A Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 82 page STE10/100A Overview 5/82 1.2 Detailed features FIFO ● Provides independent transmission and receiving FIFOs, each 2k bytes long ● Pre-fetches up to two transmit packets to minimize inter frame gap (IFG) to 0.96us ● Retransmits collided packet without reload from host memory within 64 bytes. ● Automatically retransmits FIFO under-run packet with maximum drain threshold until 3rd time retry failure threshold of next packet. PCI interface ● Provides 32-bit PCI bus master data transfer ● Supports PCI clock with frequency from 0Hz to 33MHz ● Supports network operation with PCI system clock from 20MHz to 33MHz ● Provides performance meter and PCI bus master latency timer for tuning the threshold to enhance the performance ● Provides burst transmit packet interrupt and transmit/receive early interrupt to reduce host CPU utilization ● As bus master, supports memory-read, memory-read-line, memory-read-multiple, memory-write, memory-write-and-invalidate command ● Supports big or little endian byte ordering EEPROM/Boot ROM interface ● Provides writable flash ROM and EPROM as boot ROM, up to 128Kbit ● Provides PCI to access boot ROM by byte, word, or double word ● Re-writes flash boot ROM through I/O port by programming register ● Provides serial interface for read/write 93C46 EEPROM ● Automatically loads device ID, vendor ID, subsystem ID, subsystem vendor ID, maximum-latency, and minimum-grand from the 64 byte contents of 93C46 after PCI reset de-asserted MAC/physical ● Integrates the complete set of physical layer 100BASE-TX and 10BASE-T functions ● Provides full-duplex operation in both 100Mbps and 10Mbps modes ● Provides auto-negotiation (NWAY) function of full/half duplex operation for both 10 and 100 Mbps ● Provides MLT-3 transceiver with DC restoration for base-line wander compensation ● Provides transmit wave-shaper, receive filters, and adaptive equalizer ● Provides MAC and transceiver (TXCVR) loop-back modes for diagnostic ● Built-in stream cipher scrambler/ de-scrambler and 4B/5B encoder/decoder ● Supports external transmit and receive transformer with 1:1 turn ratio |
Similar Part No. - STE10A |
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Similar Description - STE10A |
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