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SCF5250 数据表(PDF) 39 Page - Freescale Semiconductor, Inc |
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SCF5250 数据表(HTML) 39 Page - Freescale Semiconductor, Inc |
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39 / 56 page ![]() SCF5250 Data Sheet: Technical Data, Rev. 1.3 Freescale Semiconductor 39 59 QSPI_CS1/EBUOUT2/ GPIO16 I/O QSPI Chip select 1 output / audio interface EBU output 2 Out / LOW 60 QSPI_CS0/EBUIN4/ GPIO15 I/O QSPI chip select 0 / audio interface EBUIN 4 Out / LOW 61 PAD GND – – – 62 SCLK1/GPIO20 I/O Audio interfaces serial clock 1 In / LOW 63 LRCK1/GPIO19 I/O Audio interfaces word clock 1 In / LOW 64 SDATAO1/TOUT0/ GPIO18 I/O Audio interfaces serial data output 1 / Timer output 0 Out / LOW 65 SDATAI1/GPIO17 I Audio interfaces serial data in 1 In / LOW 66 CFLG/GPIO5 I/O CFLG input In / LOW 67 EF/GPIO6 I/O Error flag input In / LOW 68 QSPI_CS2/MCLK2/ GPIO24 I/O QSPI Chip Select output 2 / audio master clock output 2 Out / LOW 69 SDATAI3/GPIO8 I/O Audio interfaces serial data input 3 In / LOW 70 ADIN0/GPI52 A AD input 0 In only 71 ADIN1/GPI53 A AD input 1 In only 72 ADIN2/GPI54 A AD input 2 In only 73 ADVDD – – – 74 ADGND – – – 75 ADIN3/GPI55 A AD input 3 In only 76 ADIN4/GPI56 A AD input 4 In only 77 ADIN5/GPI57 A AD input 5 In only 78 ADREF A ADC reference input In 79 ADOUT/SCLK4/ GPIO58 I/O AD output / SCLK4 (for GPI function in low power applications) Out / clock output 80 LRCK3/GPIO43/ AUDIO_CLOCK I/O Audio interface LRCK3 / Audio master clock input In / LOW 81 SCLK3/GPIO35 I/O Audio interface SCLK3 In / LOW 82 SCL0/SDATA1_BS1/ GPIO41 I/O I2C0 clock line / FlashMedia Data interface Out / LOW 83 SDA0/SDATA3/GPIO42 I/O I2C0 data / FlashMedia data interface Hi-Z 84 DDATA0/CTS1/ SDATA0_SDIO1/GPIO1 I/O Debug / UART1 CTS / FlashMedia data interface Out / HIGH 85 DDATA1/RTS1/ SDATA2_BS2/GPIO2 I/O Debug / UART1 RTS / FlashMedia data interface Out / HIGH Table 35. 144 QFP Pin Assignments (continued) 144 QFP Pin Number Name Type Description Pin State After Reset |
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