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AM6421...ALV 数据表(PDF) 61 Page - Texas Instruments |
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AM6421...ALV 数据表(HTML) 61 Page - Texas Instruments |
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61 / 244 page  Table 6-5. CPSW3G0 RMII1 and RMII2 Signal Descriptions SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALV PIN [4] RMII1_CRS_DV I RMII Carrier Sense / Data Valid R2, V12 RMII1_RX_ER I RMII Receive Data Error U15, W6 RMII1_TX_EN O RMII Transmit Enable P5, Y13 RMII2_CRS_DV I RMII Carrier Sense / Data Valid U10 RMII2_RX_ER I RMII Receive Data Error W12 RMII2_TX_EN O RMII Transmit Enable Y11 RMII1_RXD0 I RMII Receive Data 0 V15, W5 RMII1_RXD1 I RMII Receive Data 1 V14, Y5 RMII1_TXD0 O RMII Transmit Data 0 V6, W14 RMII1_TXD1 O RMII Transmit Data 1 AA14, V5 RMII2_RXD0 I RMII Receive Data 0 W11 RMII2_RXD1 I RMII Receive Data 1 V11 RMII2_TXD0 O RMII Transmit Data 0 AA10 RMII2_TXD1 O RMII Transmit Data 1 V10 RMII_REF_CLK (1) I RMII Reference Clock AA5, U14 (1) RMII_REF_CLK is common to both RMII1 and RMII2. 6.3.3 CPTS 6.3.3.1 MAIN Domain Table 6-6. CP GEMAC CPTS0 Signal Descriptions SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALV PIN [4] CP_GEMAC_CPTS0_RFT_CLK I CPTS Reference Clock Input to CPSW3G0 CPTS D18 CP_GEMAC_CPTS0_TS_COMP O CPTS Time Stamp Counter Compare Output from CPSW3G0 CPTS E15, K18, W1 CP_GEMAC_CPTS0_TS_SYNC O CPTS Time Stamp Counter Bit Output from CPSW3G0 CPTS B16, D16, K19, U1 CP_GEMAC_CPTS0_HW1TSPUSH I CPTS Hardware Time Stamp Push Input to CPSW3G0 CPTS E14, L21, V1 CP_GEMAC_CPTS0_HW2TSPUSH I CPTS Hardware Time Stamp Push Input to CPSW3G0 CPTS E16, K21, T1 Table 6-7. CPTS0 Signal Descriptions SIGNAL NAME [1] PIN TYPE [2] DESCRIPTION [3] ALV PIN [4] CPTS0_RFT_CLK I CPTS Reference Clock Input D18 CPTS0_TS_COMP O CPTS Time Stamp Counter Compare Output C13, W1, W7 CPTS0_TS_SYNC O CPTS Time Stamp Counter Bit Output D14, U1, U7 CPTS0_HW1TSPUSH I CPTS Hardware Time Stamp Push Input to Time Sync Router C18, V1, V7 CPTS0_HW2TSPUSH I CPTS Hardware Time Stamp Push Input to Time Sync Router B19, T1, U13 SYNC0_OUT O CPTS Time Stamp Generator Bit 0 Output from Time Sync Router D18 SYNC1_OUT O CPTS Time Stamp Generator Bit 1 Output from Time Sync Router A19 SYNC2_OUT O CPTS Time Stamp Generator Bit 2 Output from Time Sync Router A17 SYNC3_OUT O CPTS Time Stamp Generator Bit 3 Output from Time Sync Router B17 www.ti.com AM6442, AM6441, AM6421, AM6412, AM6411 SPRSP56D – JANUARY 2021 – REVISED JULY 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 61 Product Folder Links: AM6442 AM6441 AM6421 AM6412 AM6411 |
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