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88F6281
Hardware Specifications
Doc. No. MV-S104859-U0 Rev. E Copyright © 2008 Marvell
Page 52 Document Classification: Proprietary Information December 2, 2008, Preliminary
MPP pins can be assigned to different functionalities through the MPP Control register, as shown in
Table 25.
Table 26 lists the functionality of the MPP pins, as determined by the MPP Multiplex register, see the
Pins Multiplexing Interface Registers section in the 88F6180, 88F6190, 88F6192, and 88F6281
Functional Specifications.
Table 25: MPP Functionality
MPP[19:0]: MPP[35:20]: MPP[49:36]:
GPIO GPIO GPIO
SATA LEDs SATA LEDs Audio
NAND flash GbE TDM
TWSI Audio TS
UART TDM
SPI TS
PTP PTP
SDIO