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TWR-LS1021A Arkusz danych(PDF) 69 Page - Freescale Semiconductor, Inc |
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TWR-LS1021A Arkusz danych(HTML) 69 Page - Freescale Semiconductor, Inc |
69 / 71 page Board Configuration and Debug Support TWR-LS1021A Reference Manual, Rev. 0 5-4 Freescale Semiconductor SW2[3] OFF RCW Source is SDHC SDHC RCW_SEL 0 : SDHC disabled (default) 1 : SDHC enabled SW2[4] OFF RCW Source is QSPI QSPI RCW_SEL 0 : QSPI disabled (default) 1 : QSPI enabled SW2[5] ON Bus select is NOR or QSPI IFC/QSPI Bus selection 0 : IFC disabled, QSPI enabled 1 : IFC enabled, QSPI disabled (default) SW2[6] ON LVDD&L1VDD selection is 2.5V or 3.3V LVDD&L1VDD Voltage Selection 0 : 3.3V 1 : 2.5V (default) SW2[7] ON IFC_CS1 or SPI1_PCS0 selection IFC_CS1/SPI1_PCS0 Selection 0 : IFC_CS1 disabled, SPI1_PCS0 enabled 1 : IFC_CS1 enabled, SPI1_PCS0 disabled (default) SW2[8] ON DIPSW_IN1 SDA_SWD_EN Control 0 : use K20 IO pin to control SDA_SWD_EN 1 : tied to high to disable MBED connection (default) SW3[1] OFF 96MHz SYSCLK select or not 96MHz SYSCLK Selection 0 : Do not select 96MHz as SYSCLK (default) 1 : Select 96MHz as SYSCLK SW3[2] ON TEST_SEL_DRV Drive TEST_SEL signal 0 : Non-compliant mode to support boundary scan. 1 : JTAG compliant mode (default) SW3[3] ON CLKGEN_FS0 System clock frequency setting CLKGEN_FS[0:1] 00 = 66.66MHz 01 = 80.00MHz 10 = 100.00MHz (default) 11 = 83.33MHz SW3[4] OFF CLKGEN_FS1 System clock frequency setting SW3[5] OFF NOR Bank Select BANK_SEL BANK_SEL 0 : Vbank0 (default) 1 : Vbank1 SW3[6] OFF Signal multiplexed selection MUX_SEL MUX_SEL 0 : PCIE1,SGMII1,PCIE2,SGMII2, RGMII, CAN3&4, SAI1&2, LCD, LPUART1 (default) 1 : PCIE1,SATA,PCIE2,SGMII2, RGMII, CAN3&4, CAN1&2, UCC1&3, SPI2 SW3[7] OFF Reserved Must be 0 [OFF] SW3[8] ON Reserved Must be 1 [ON] Switch Settings [OFF=0 ON=1] Option Description |
Podobny numer części - TWR-LS1021A |
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Podobny opis - TWR-LS1021A |
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