Datasheet

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SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
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Errata:
Added Section 49.1.10.2 “UHPHS/UDPHS: Bad Lock of the USB High speed transceiver DLL”.
Added an introduction phrase about “SAM9G45 Errata - Revision B Parts” in Section 49.1.10 “USB High
Speed Host Port (UHPHS) and Device Port (UDPHS)” and a reference to this section in Section 49.2.9 “USB
High Speed Host Port (UHPHS) and Device Port (UDPHS)” (new section added).
Added Section 49.2.9.1 “UHPHS/UDPHS: USB Does Not Start after Power-up” and Section 49.2.9.2
“UHPHS/UDPHS: Bad Lock of the USB High speed transceiver DLL” in Section 49.2.9 . Removed
references to this section from Section 49.1.10 “USB High Speed Host Port (UHPHS) and Device Port
(UDPHS)” and otherwise.
Fixed typo in the generate_pulse_bias function in Section 49.1.10.2 “UHPHS/UDPHS: Bad Lock of the USB
High speed transceiver DLL” and Section 49.2.9.2 “UHPHS/UDPHS: Bad Lock of the USB High speed
transceiver DLL”.
Updated the description and the workaround paragraphs in Section 49.1.10.2 “UHPHS/UDPHS: Bad Lock of
the USB High speed transceiver DLL” andSection 49.2.9.2 “UHPHS/UDPHS: Bad Lock of the USB High
speed transceiver DLL”.
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Rev
6438I Comments
Change
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Ref.
Errata:
Added Boot errata related to AT45-series SPI DataFlash: Section 49.1.1.2 “Boot ROM: Boot issue on AT45-
series SPI dataflash” and Section 49.2.1.2 “Boot ROM: Boot issue on AT45-series SPI dataflash”
Removed section 49.2.8 ‘USB High Speed Host Port (UHPHS) and Device Port (UDPHS)’: solved in Rev. B
Added Section 49.1.5 “RSTC: Software Reset During DDRAM Accesses” and Section 49.2.5 “RSTC:
Software Reset During DDRAM Accesses”.
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Fixed incorrectly applied variables of the datasheet components names. 8237
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Rev
6438H Comments
Change
Request
Ref.
DDRSDRC:
Section 22.8.3 “DDRSDRC Configuration Register”, DQMS bitfield changed to EBISHARE, and
corresponding description changed too.
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Electrical Characteristics:
Table 46-14, “PLLA Characteristics”, Current Consumption values in active mode updated.
Table 46-44, “RMII Mode”, EMAC 21 Max value changed: 17.8 --> 16.
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Rev
6438J Comments (Continued)
Change
Request
Ref.