Datasheet Texas Instruments DP83848-HT — 数据表

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SLLSEJ7 – FEBRUARY 2015 DP83848-HT PHYTER™ Military Temperature Single Port 10/100 MB/S Ethernet Physical
Layer Transceiver
1 Features 1 – Extended Temperature Range (–55°C to
150В°C)
– Extended Product Life Cycle
– Extended Product-Change Notification
– Product Traceability Low-Power 3.3-V, 0.18-μm CMOS Technology
Low Power Consumption 9k bytes) without loss of
synchronization.
1 = 2 ms
0 = 722 Вµs (per ANSI X3.263: 1995 (TP-PMD) 7.2.3.3e) 6 RESERVED 0 RESERVED: Must be zero
Force 100Mb/s Good Link: 5 FORCE_100_OK 0, RW 1 = Forces 100Mb/s Good Link 4 RESERVED 0 RESERVED: Must be zero 3 RESERVED 0 RESERVED: Must be zero 2 NRZI_BYPASS 0, RW 0 = Normal 100Mb/s operation NRZI Bypass Enable:
1 = NRZI Bypass Enabled
0 = NRZI Bypass Disabled
1 RESERVED 0 RESERVED: Must be zero 0 RESERVED 0 RESERVED: Must be zero Submit Documentation Feedback Copyright В© 2015, Texas Instruments Incorporated Product Folder Links: DP83848-HT 59 DP83848-HT
SLLSEJ7 – FEBRUARY 2015 www.ti.com 8.6.3.7 RMII and Bypass Register (RBR)
This register configures the RMII Mode of operation. When RMII mode is disabled, the RMII functionality is …