【正文】
4~。支持Bluetooth ;低功耗支持GPS ;及AGPS;支持FM ;76—108MHz band UART通信核心板具備2個UART通信接口,可以同時接身份證讀卡器、血壓設(shè)備、NFC設(shè)備、密碼驗證設(shè)備,協(xié)處理芯片等其他設(shè)備;; SPI 通信主板具備1個通信接口,可以接協(xié)處理芯片、或者直接接SPI芯片(如AD/DA芯片; I2C通信用于電容觸摸屏等設(shè)備; I2S通信提供2路I2S接口;用于HDMI/MHL或其他Audio DAC USB 通信核心板提供1路USB High Speed及1路USB ;可通過USBHUB芯片擴(kuò)展多路USB通信。這些有版權(quán)的資料僅為所建議的方案使用,未經(jīng)我公司許可不得向項目人員以外的任何人泄露。Pin 網(wǎng)絡(luò)定義功能描述復(fù)用功能具體信息備注1KCOL0KEY/GPIOGPIO Keypad column0DIO 2KCOL1GPIO Keypad column1DIO 3KCOL2GPIO Keypad column2 DIO4KCOL3GPIO Keypad column3 DIO5KCOL4GPIO Keypad column4 DIO6KCOL5GPIO Keypad column5 DIO7KCOL6FLASH_MODE Keypad column6 DIO8KCOL7GPIO183_HDMI_EN Keypad column7 DIO9KROW0 GPIO Keypad row0 DIO10KROW1GPIO Keypad row1 DIO11KROW2GPIO Keypad row2 DIO12KROW3GPIO Keypad row3 DIO13KROW4GPIO Keypad row4 DIO14KROW5GPIO Keypad row5 DIO15KROW6CMID Keypad row6 DIO16KROW7GPIO67_SPK_EN Keypad row7DIO17LCD VSYNCRGB8/8/8bit Vertical synchronization signal of DPI DIO18LCD HSYNC Horizontal synchronization signal of DPI DIO19LCD DE Data enable signal of DPI DIO20LCD CLKRGB8/8/8bit Clock pin of DPI DIO21LCD R0 Data 0 of DPI R channel/data16 for DBI DIO22LCD R1 Data 1 of DPI R channel/data17 for DBI DIO23LCD R2 Data 2 of DPI R channel/data18 for DBI DIO24LCD R3 Data 3 of DPI R channel/data19 for DBI DIO25LCD R4 Data 4 of DPI R channel/data20 for DBI DIO26LCD R5 Data 5 of DPI R channel/data21 for DBI DIO27LCD R6 Data 6 of DPI R channel/data22 for DBI DIO28LCD R7 Data 7 of DPI R channel/data23 for DBI DIO29LCD G0 Data 0 of DPI G channel/data8 for DBI DIO30LCD G1 Data 1 of DPI G channel/data9 for DBI DIO31LCD G2 Data 2 of DPI G channel/data10 for DBI DIO32LCD G3 Data 3 of DPI G channel/data11 for DBI DIO33LCD G4 Data 4 of DPI G channel/data12 for DBI DIO34LCD G5 Data 5 of DPI G channel/data13 for DBI DIO35LCD G6 Data 6 of DPI G