Texas Instruments AM335 Series Technical Reference Manual

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Table 26-7. SYSBOOT Configuration Pins[4] (continued)
SYSBOOT[15:14 SYSBOOT[13:12 SYSBOOT[11:10 SYSBOOT[9] SYSBOOT[8] SYSBOOT[7:6] SYSBOOT[5] SYSBOOT[4:0] Boot Sequence
] ] ]
00b Don't care for 10000b XIP UART0 EMAC1 MMC0
00b = 19.2MHz 00b = non-muxed 0 = 8-bit device 00b = MII 0 = CLKOUT1
(all other values ROM code (MUX1)[2
device disabled
01b = 24MHz 1 = 16-bit 01b = RMII
reserved) ]
10b = muxed device 1 = CLKOUT1
10b = 25MHz 10b =
device enabled
Reserved
11b = 26MHz
x1b = reserved
11b = RGMII
w/o internal
delay
00b Don't care for 10001b XIP w/ UART0 EMAC1 MMC0
00b = 19.2MHz 00b = non-muxed 0 = 8-bit device 00b = MII 0 = CLKOUT1
(all other values ROM code WAIT[1]
device disabled
01b = 24MHz 1 = 16-bit 01b = RMII
reserved) (MUX1)[2
10b = muxed device 1 = CLKOUT1
10b = 25MHz 10b =
]
device enabled
Reserved
11b = 26MHz
x1b = reserved
11b = RGMII
w/o internal
delay
00b For NAND boot: Don't care for Don't care for 10010b NAND NANDI2C USB0 UART0
00b = 19.2MHz 0 = ECC done 0 = CLKOUT1
(all other values must be 00b ROM code ROM code
by ROM disabled
01b = 24MHz
reserved)
1 = ECC 1 = CLKOUT1
10b = 25MHz
handled by enabled
11b = 26MHz
NAND
00b For NAND boot: Don't care for Don't care for 10011b NAND NANDI2C MMC0 UART0
00b = 19.2MHz 0 = ECC done 0 = CLKOUT1
(all other values must be 00b ROM code ROM code
by ROM disabled
01b = 24MHz
reserved)
1 = ECC 1 = CLKOUT1
10b = 25MHz
handled by enabled
11b = 26MHz
NAND
00b For NAND boot: Don't care for 10100b NAND NAND12 SPI0 EMAC1
00b = 19.2MHz 0 = ECC done 00b = MII 0 = CLKOUT1
(all other values must be 00b ROM code C
by ROM disabled
01b = 24MHz 01b = RMII
reserved)
1 = ECC 1 = CLKOUT1
10b = 25MHz 10b =
handled by enabled
Reserved
11b = 26MHz
NAND
11b = RGMII
w/o internal
delay
00b For NAND boot: Don't care for 10101b NANDI2C MMC0 EMAC1 UART0
00b = 19.2MHz 0 = ECC done 00b = MII 0 = CLKOUT1
(all other values must be 00b ROM code
by ROM disabled
01b = 24MHz 01b = RMII
reserved)
1 = ECC 1 = CLKOUT1
10b = 25MHz 10b =
handled by enabled
Reserved
11b = 26MHz
NAND
11b = RGMII
w/o internal
delay
4109
SPRUH73H–October 2011–Revised April 2013 Initialization
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Texas Instruments AM335 Series Specifications

General

Brand	Texas Instruments
Model	AM335 Series
Category	Computer Hardware
Language	English