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TMS320DM647 датащи(PDF) 166 Page - Texas Instruments |
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TMS320DM647 датащи(HTML) 166 Page - Texas Instruments |
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166 / 182 page ![]() 6.19.4 Ethernet Subsystem Timing TMS320DM647/TMS320DM648 Digital Media Processor SPRS372B – MAY 2007 – REVISED APRIL 2008 www.ti.com Table 6-79. SGMII0 Registers (continued) HEX ADDRESS RANGE REGISTER NAME DESCRIPTION 0x02D0 4810 CONTROL Control Register 0x02D0 4814 STATUS Status Register (read only) 0x02D0 4818 MR_ADV_ABILITY Advertised Ability Register 0x02D0 481C MR_NP_TX Transmit Next Page Register 0x02D0 4820 MR_LP_ADV_ABILITY Link Partner Advertised Ability (read only) 0x02D0 4824 MR_NP_RX Link Partner Receive Next Page Register (read only) 0x02D0 4828 - 0x02D0 482C Reserved Reserved 0x02D0 4830 Reserved Reserved 0x02D0 4834 Reserved Reserved 0x02D0 4838 Reserved Reserved 0x02D0 483C Reserved Reserved 0x02D0 4840 DIAG_CLEAR Diagnostics Clear Register 0x02D0 4844 DIAG_CONTROL Diagnostics Control Register 0x02D0 4848 DIAG_STATUS Diagnostics Status Register (read only) 0x02D0 484C - 0x02D0 487F Reserved Reserved Table 6-80. SGMII1 Registers HEX ADDRESS RANGE REGISTER NAME DESCRIPTION 0x02D0 4C00 IDVER Identification and Version Register 0x02D0 4C04 SOFT_RESET Soft Reset Register 0x02D0 4C08 - 0x02D0 4C0C Reserved Reserved 0x02D0 4C10 CONTROL Control Register 0x02D0 4C14 STATUS Status Register (read only) 0x02D0 4C18 MR_ADV_ABILITY Advertised Ability Register 0x02D0 4C1C MR_NP_TX Transmit Next Page Register 0x02D0 4C20 MR_LP_ADV_ABILITY Link Partner Advertised Ability (read only) 0x02D0 4C24 MR_NP_RX Link Partner Receive Next Page Register (read only) 0x02D0 4C28 - 0x02D0 4C2C Reserved Reserved 0x02D0 4C30 Reserved Reserved 0x02D0 4C34 Reserved Reserved 0x02D0 4C38 Reserved Reserved 0x02D0 4C3C Reserved Reserved 0x02D0 4C40 DIAG_CLEAR Diagnostics Clear Register 0x02D0 4C44 DIAG_CONTROL Diagnostics Control Register 0x02D0 4C48 DIAG_STATUS Diagnostics Status Register (read only) 0x02D0 4C4C - 0x02D0 4C7F Reserved Reserved Table 6-81. Ethernet Subsystem Timing Requirements PARAMETER(1) MIN NOM MAX UNITS t01 REFCLKP/N period, mode x 10 mode 8 ns x 20 mode 16 ns x 25 mode 20 ns t02 REFCLKP/N duty cycle 40 60 % (1) C = REFCLKP/N period in µs. Peripheral Information and Electrical Specifications 166 Submit Documentation Feedback |
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