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AM2434...ALV 数据表(PDF) 104 Page - Texas Instruments |
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AM2434...ALV 数据表(HTML) 104 Page - Texas Instruments |
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104 / 280 page  6.3.20 Reserved Table 6-67. Reserved Signal Descriptions Signal Name [1] Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] RSVD0 (1) RSVD Reserved (RSVD0) H16 H11 RSVD1 (1) RSVD Reserved (RSVD1) D21 J13 RSVD2 (1) RSVD Reserved (RSVD2) G13 RSVD3 (1) RSVD Reserved (RSVD3) F17 RSVD4 (1) RSVD Reserved (RSVD4) W15 RSVD5 (1) RSVD Reserved (RSVD5) V16 RSVD6 (1) RSVD Reserved (RSVD6) K2 RSVD7 (1) RSVD Reserved (RSVD7) K1 RSVD8 (1) RSVD Reserved (RSVD8) F12 (1) This pin is reserved and must remain unconnected. 6.3.21 SERDES MAIN Domain Instances Table 6-68. SERDES0 Signal Descriptions Signal Name [1] ((3)) ((2)) Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] PCIE0_CLKREQn IO PCIE Clock Request Signal D16 C11 SERDES0_REXT (1) A External Calibration Resistor T13 SERDES0_REFCLK0N IO SerDes Reference Clock Input/Output (negative) W16 SERDES0_REFCLK0P IO SerDes Reference Clock Input/Output (positive) W17 SERDES0_RX0_N I SerDes Differential Receive Data (negative) Y15 SERDES0_RX0_P I SerDes Differential Receive Data (positive) Y16 SERDES0_TX0_N O SerDes Differential Transmit Data (negative) AA16 SERDES0_TX0_P O SerDes Differential Transmit Data (positive) AA17 (1) An external 3.01 kΩ ±1% resistor must be connected between this pin and VSS. No external voltage should be applied to this pin. (2) The functionality of these pins is controlled by SERDES0_LN0_CTRL_LANE_FUNC_SEL register. (3) The SERDES0 interface is not supported by the AM243x_ALX device package. See AM243x_ALX Package - Unsupported Interfaces and Signals for additional details. 6.3.22 System and Miscellaneous 6.3.22.1 Boot Mode Configuration MAIN Domain Instances Table 6-69. Sysboot Signal Descriptions Signal Name [1] Signal Type [2] Description [3] ALV PIN [4] ALX PIN [4] BOOTMODE00 I Bootmode pin 0 T20 R21 BOOTMODE01 I Bootmode pin 1 U21 R20 BOOTMODE02 I Bootmode pin 2 T18 T19 BOOTMODE03 I Bootmode pin 3 U20 V21 BOOTMODE04 I Bootmode pin 4 U18 U21 BOOTMODE05 I Bootmode pin 5 U19 T20 BOOTMODE06 I Bootmode pin 6 V20 T18 BOOTMODE07 I Bootmode pin 7 V21 U19 BOOTMODE08 I Bootmode pin 8 V19 U18 BOOTMODE09 I Bootmode pin 9 T17 U20 BOOTMODE10 I Bootmode pin 10 R16 V20 BOOTMODE11 I Bootmode pin 11 W20 W20 BOOTMODE12 I Bootmode pin 12 W21 Y20 AM2434, AM2432, AM2431 SPRSP65D – APRIL 2021 – REVISED AUGUST 2022 www.ti.com 104 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: AM2434 AM2432 AM2431 |
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