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GD25B127DFES 数据表(PDF) 5 Page - GigaDevice Semiconductor (Beijing) Inc. |
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GD25B127DFES 数据表(HTML) 5 Page - GigaDevice Semiconductor (Beijing) Inc. |
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5 / 65 page ![]() 3.3V Uniform Sector Dual and Quad Serial Flash GD25B127D 5 2. GENERAL DESCRIPTION The GD25B127D (128M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the Dual/Quad SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2, and I/O3. The Dual I/O data is transferred with speed of 208Mbits/s and the Quad I/O & Quad output data is transferred with speed of 416Mbits/s. CONNECTION DIAGRAM Note: 1. Only for special order, Pin 3 of SOP16 package is RESET# pin. Please contact GigaDevice for detail. PIN DESCRIPTION Pin Name I/O Description CS# I Chip Select Input SO (IO1) I/O Data Output (Data Input Output 1) IO2 I/O Data Input Output 2 VSS Ground SI (IO0) I/O Data Input (Data Input Output 0) SCLK I Serial Clock Input IO3 I/O Data Input Output 3 VCC Power Supply Note: CS# must be driven high if chip is not selected. Please don’t leave CS# floating any time after power is on. VCC IO2 IO3 VSS SI (IO0) CS# SCLK NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC A B C D E F 4 3 2 1 24-BALL TFBGA Top View SO (IO1) CS# SO (IO1) IO2 VSS Top View VCC IO3 SCLK SI (IO0) 16-LEAD SOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NC NC NC NC NC NC NC NC (1) CS# SO (IO1) IO2 VSS Top View VCC IO3 SCLK SI (IO0) 8–LEAD SOP/DIP 1 2 3 4 5 6 7 8 CS# SO (IO1) IO2 VSS Top View VCC SCLK SI (IO0) 8–LEAD WSON 1 2 3 4 5 6 7 8 IO3 |
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