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ADIN1100CCPZ-R7 数据表(PDF) 47 Page - Analog Devices |
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ADIN1100CCPZ-R7 数据表(HTML) 47 Page - Analog Devices |
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47 / 78 page ![]() Data Sheet ADIN1100 ETHERNET CLAUSE 45 REGISTER DETAILS analog.com Rev. 0 | 47 of 78 Table 45. Bit Descriptions for PMA_PMD_CNTRL2 Bits Bit Name Description Reset Access 0110100: BASE-H PMA/PMD. 0110101: 25GBASE-LR PMA/PMD. 0110110: 25GBASE-ER PMA/PMD. 0110111: 25GBASE-T PMA. 0111000: 25GBASE-CR or 25GBASE-CR-S PMA/PMD. 0111001: 25GBASE-KR or 25GBASE-KR-S PMA/PMD. 0111010: 25GBASE-SR PMA/PMD. 0111101: BASE-T1 PMA/PMD. 1010011: 200GBASE-DR4 PMA/PMD. 1010100: 200GBASE-FR4 PMA/PMD. 1010101: 200GBASE-LR4 PMA/PMD. 1011001: 400GBASE-SR16 PMA/PMD. 1011010: 400GBASE-DR4 PMA/PMD. 1011011: 400GBASE-FR8 PMA/PMD. 1011100: 400GBASE-LR8 PMA/PMD. PMA/PMD STATUS 2 REGISTER Device Address: 0x01; Register Address: 0x0008, Reset: 0x8301, Name: PMA_PMD_STAT2 Table 46. Bit Descriptions for PMA_PMD_STAT2 Bits Bit Name Description Reset Access [15:14] PMA_PMD_PRESENT PMA/PMD Present. Indicates that the PMA is present and responding. 0x2 R [13:10] RESERVED Reserved. 0x0 R 9 PMA_PMD_EXT_ABLE PHY Extended Abilities Support. Indicates that the PHY supports extended abilities as listed in PMA_PMD_EXT_ABILITY. 0x1 R 8 PMA_PMD_TX_DIS_ABLE PMA/PMD Tx Disable. Indicates that the PMA supports transmit disable. 0x1 R [7:1] RESERVED Reserved. 0x0 R 0 LB_PMA_LOC_ABLE PMA Local Loopback Able. Indicates that the PMA supports local loopback. 0x1 R PMA/PMD TRANSMIT DISABLE REGISTER Device Address: 0x01; Register Address: 0x0009, Reset: 0x0000, Name: PMA_PMD_TX_DIS This address corresponds to the PMD transmit disable register specified in Clause 45.2.1.8 of Standard 802.3. Table 47. Bit Descriptions for PMA_PMD_TX_DIS Bits Bit Name Description Reset Access [15:1] RESERVED Reserved. 0x0 R 0 PMA_TX_DIS PMD Transmit Disable. When this bit is set to 1, the PMD disables the output on the transmit path. Otherwise, the PMD enables the output on the transmit path. 0x0 R/W PMA/PMD EXTENDED ABILITIES REGISTER Device Address: 0x01; Register Address: 0x000B, Reset: 0x0800, Name: PMA_PMD_EXT_ABILITY PMA/PMD extended abilities. Table 48. Bit Descriptions for PMA_PMD_EXT_ABILITY Bits Bit Name Description Reset Access [15:12] RESERVED Reserved. 0x0 R |
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