TQ Ma7x, User Manual

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User's Manual l TQMa7x UM 0203 l © 2022, TQ-Systems GmbH Page 14
3.2.1.8 Boot device QSPI NOR flash
Table 11: Boot configuration QSPI NOR flash at QSPI
i.MX7 TQMa7x
eFuse Option Setting
5
Signal Pin
BOOT_CFG15
Boot Device:
0100 – QSPI
0 LCD_DATA15 X2-98
BOOT_CFG14 1 LCD_DATA14 X2-95
BOOT_CFG13 0 LCD_DATA13 X2-96
BOOT_CFG12 0 LCD_DATA12 X2-93
BOOT_CFG11
QSPI Instance:
0 – QSPI0
1 – Reserved
0 LCD_DATA11 X2-94
BOOT_CFG10
SDR SMP:
000 – Default
001…111 – Reserved
0 LCD_DATA10 X2-91
BOOT_CFG9 0 LCD_DATA09 X2-92
BOOT_CFG8 0 LCD_DATA08 X2-89
BOOT_CFG7
Half Speed Phase Selection:
0 – At non-inverted clock
1 – At inverted clock
0 LCD_DATA07 X2-88
BOOT_CFG6
Half Speed Delay:
0 – One clock delay
1 – Two clock delay
0 LCD_DATA06 X2-85
BOOT_CFG5
Full Speed Phase Selection:
0 – At non-inverted clock
1 – At inverted clock
0 LCD_DATA05 X2-86
BOOT_CFG4
Full Speed Delay:
0 – One clock delay
1 – Two clock delay
0 LCD_DATA04 X2-83
5: Voltage level or condition of eFuse.