LAN9312-NZW Standard Microsystems (SMSC), LAN9312-NZW Datasheet - Page 15
LAN9312-NZW
Manufacturer Part Number
LAN9312-NZW
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.LAN9312-NZW.pdf
(458 pages)
Specifications of LAN9312-NZW
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High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
Table 14.3 Switch Fabric CSR to SWITCH_CSR_DIRECT_DATA Address Range Map . . . . . . . . . . . . 240
Table 14.4 Virtual PHY MII Serially Adressable Register Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Table 14.5 Emulated Link Partner Pause Flow Control Ability Default Values . . . . . . . . . . . . . . . . . . . . 255
Table 14.6 Host MAC Adressable Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Table 14.7 Port 1 & 2 PHY MII Serially Adressable Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Table 14.8 10BASE-T Full Duplex Advertisement Default Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Table 14.9 10BASE-T Half Duplex Advertisement Bit Default Value . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Table 14.10MODE[2:0] Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Table 14.11Auto-MDIX Enable and Auto-MDIX State Bit Functionality . . . . . . . . . . . . . . . . . . . . . . . . . 303
Table 14.12Indirectly Accessible Switch Control and Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . 307
Table 14.13Metering/Color Table Register Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 394
Table 15.1 Supply and Current (10BASE-T Full-Duplex) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
Table 15.2 Supply and Current (100BASE-TX Full-Duplex) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
Table 15.3 I/O Buffer Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441
Table 15.4 100BASE-TX Transceiver Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441
Table 15.5 10BASE-T Transceiver Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442
Table 15.6 nRST Reset Pin Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
Table 15.7 Power-On Configuration Strap Latching Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444
Table 15.8 PIO Read Cycle Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445
Table 15.9 PIO Burst Read Cycle Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446
Table 15.10RX Data FIFO Direct PIO Read Cycle Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447
Table 15.11RX Data FIFO Direct PIO Burst Read Cycle Timing Values . . . . . . . . . . . . . . . . . . . . . . . . 448
Table 15.12PIO Write Cycle Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449
Table 15.13TX Data FIFO Direct PIO Write Cycle Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450
Table 15.14Microwire Timing Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 451
Table 15.15LAN9312Crystal Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452
Table 16.1 LAN9312 128-VTQFP Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 453
Table 16.2 LAN9312 128-XVTQFP Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 456
Table 17.1 Customer Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 457
SMSC LAN9312
15
Revision 1.7 (06-29-10)
DATASHEET
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