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DRA821U4...ALM 数据表(PDF) 49 Page - Texas Instruments |
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DRA821U4...ALM 数据表(HTML) 49 Page - Texas Instruments |
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49 / 252 page ![]() 6.3.2 DDRSS 6.3.2.1 MAIN Domain Table 6-3. DDRSS0 Signal Descriptions SIGNAL NAME [1] DESCRIPTION [2] PIN TYPE [3] BALL [4] DDR_RET External IO Retention Enable I R5 DDR0_CKN DDRSS Differential Clock (negative) IO H1 DDR0_CKP DDRSS Differential Clock (positive) IO G1 DDR0_RESETn DDRSS Reset IO J5 DDR0_CA0 DDRSS Command Address IO G4 DDR0_CA1 DDRSS Command Address IO H3 DDR0_CA2 DDRSS Command Address IO J4 DDR0_CA3 DDRSS Command Address IO K1 DDR0_CA4 DDRSS Command Address IO J2 DDR0_CA5 DDRSS Command Address IO H5 DDR0_CAL0 (1) IO Pad Calibration Resistor A K5 DDR0_CKE0 DDRSS Clock Enable IO G2 DDR0_CKE1 DDRSS Clock Enable IO H2 DDR0_CSn0_0 DDRSS Chip Select IO G3 DDR0_CSn0_1 DDRSS Chip Select IO K2 DDR0_CSn1_0 DDRSS Chip Select IO G5 DDR0_CSn1_1 DDRSS Chip Select IO J3 DDR0_DM0 DDRSS Data Mask IO A3 DDR0_DM1 DDRSS Data Mask IO E4 DDR0_DM2 DDRSS Data Mask IO N1 DDR0_DM3 DDRSS Data Mask IO R4 DDR0_DQ0 DDRSS Data IO B4 DDR0_DQ1 DDRSS Data IO A4 DDR0_DQ2 DDRSS Data IO C4 DDR0_DQ3 DDRSS Data IO C1 DDR0_DQ4 DDRSS Data IO C3 DDR0_DQ5 DDRSS Data IO C2 DDR0_DQ6 DDRSS Data IO A2 DDR0_DQ7 DDRSS Data IO B3 DDR0_DQ8 DDRSS Data IO D1 DDR0_DQ9 DDRSS Data IO D2 DDR0_DQ10 DDRSS Data IO F2 DDR0_DQ11 DDRSS Data IO E3 DDR0_DQ12 DDRSS Data IO F3 DDR0_DQ13 DDRSS Data IO F4 DDR0_DQ14 DDRSS Data IO D4 DDR0_DQ15 DDRSS Data IO F5 DDR0_DQ16 DDRSS Data IO K4 DDR0_DQ17 DDRSS Data IO L4 DDR0_DQ18 DDRSS Data IO M4 DDR0_DQ19 DDRSS Data IO L3 DDR0_DQ20 DDRSS Data IO L2 www.ti.com DRA821U-Q1 SPRSP57D – APRIL 2020 – REVISED DECEMBER 2022 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 49 Product Folder Links: DRA821U-Q1 |
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