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DA9131 数据表(PDF) 39 Page - Dialog Semiconductor |
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DA9131 数据表(HTML) 39 Page - Dialog Semiconductor |
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39 / 56 page ![]() DA9131 High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications Datasheet Revision 2.0 11-Aug-2021 CFR0011-120-00 39 of 56 © 2021 Dialog Semiconductor Value Description 0x0 100 µs debouce 0x1 1 ms debouce 0x2 10 ms debounce 0x3 100 ms debounce [3] GPIO0_PUPD GPIO pull-up/pull-down enable Value Description 0x0 GPI: pull-down disabled, GPO: pull-up to AVDD disabled 0x1 GPI: pull-down enabled, GPO: pull-up to AVDD enabled [2] GPIO0_POL GPIO polarity Value Description 0x0 GPIO is active-high 0x1 GPIO is active-low [1:0] GPIO0_TRIG GPI trigger type Value Description 0x0 Dual-edge triggered 0x1 Pos-edge triggered 0x2 Neg-edge triggered 0x3 Reserved (No trigger) Table 36: SYS_GPIO1_0 (0x0012) Bit Symbol Description [4:1] GPIO1_MODE GPIO function mode select. Initial value is determined by CONF pin setting at the start-up in CONF_EN = 1 Value Description 0x0 GPIO disable 0x1 EN1 input 0x2 EN2 input 0x3 EN1 & EN2 input 0x4 DVC1 input 0x5 DVC2 input 0x6 DVC1 & DVC2 input 0x7 RELOAD input 0x8 PG1 output 0x9 PG2 output 0xA PG1 & PG2 output 0xB SG output 0xC nIRQ output |
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