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HD6417618 数据表(PDF) 190 Page - Renesas Technology Corp |
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HD6417618 数据表(HTML) 190 Page - Renesas Technology Corp |
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190 / 646 page ![]() Section 7 Bus State Controller (BSC) Rev. 6.00 Jun. 12, 2007 Page 158 of 610 REJ09B0131-0600 Table 7.13 Relationship between Register Settings and Address Multiplex Output (4) Conditions: One 256-Mbit product (4 Mwords x 16 bits x 4 banks, 10-bit column product) is connected with A3BSZ[1:0] = 10 (16-bit data bus width), A3ROW[1:0] = 01 (12-bit row address), and A3COL[1:0] = 10 (10-bit column address). Pins of this LSI Output Row Address Output Column Address Pins of SDRAM Function A17 A27 A17 Unused A16 A26 A16 A15 A25 A15 A14 A24* 2 A24* 2 A13 (BA1) Specifies bank A13 A23* 2 A23* 2 A12 (BA0) A12 A22 A12 A11 Address A11 A21 L/H* 1 A10/AP Specifies address/precharge A10 A20 A10 A9 Address A9 A19 A9 A8 A8 A18 A8 A7 A7 A17 A7 A6 A6 A16 A6 A5 A5 A15 A5 A4 A4 A14 A4 A3 A3 A13 A3 A2 A2 A12 A2 A1 A1 A11 A1 A0 A0 A10 A0 Unused Notes: 1. L/H is a bit used in the command specification; it is fixed low or high according to the access mode. 2. Bank address specification |
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