88F6281
Hardware Specifications
List of Tables
1
Pin and Signal Descriptions ............................................................................................................17
Table 1:
Table 2:
Table 3:
Table 4:
Table 5:
Table 6:
Table 7:
Table 8:
Table 9:
Pin Functions and Assignments Table Key ......................................................................................19
Interface Pin Prefix Codes................................................................................................................19
Power Pin Assignments....................................................................................................................21
Miscellaneous Pin Assignments .......................................................................................................23
DDR SDRAM Interface Pin Assignments .........................................................................................24
PCI Express Interface Pin Assignments ...........................................................................................26
SATA Port Interface Pin Assignment................................................................................................27
Gigabit Ethernet Port0/1 Interface Pin Assignments .......................................................................28
Serial Management Interface (SMI) Pin Assignments ......................................................................32
Table 10: USB 2.0 Interface Pin Assignments..................................................................................................33
Table 11: JTAG Pin Assignment.......................................................................................................................34
Table 12: RTC Interface Pin Assignments........................................................................................................35
Table 13: NAND Flash Interface Pin Assignment.............................................................................................36
Table 14: MPP Interface Pin Assignment.........................................................................................................37
Table 15: Two-Wire Serial Interface (TWSI) Interface Pin Assignment............................................................38
Table 16: UART Port 0/1 Interface Pin Assignment .........................................................................................39
Table 17: Audio (S/PDIF / I2S) Interface Signal Assignment............................................................................40
Table 18: Serial Peripheral Interface (SPI) Interface Signal Assignment .........................................................41
Table 19: Secure Digital Input/Output (SDIO) Interface Signal Assignment.....................................................42
Table 20: Time Division Multiplexing (TDM) Interface Signal Assignment .......................................................43
Table 21: Transport Stream (TS) Interface Signal Assignment ........................................................................45
Table 22: Precise Timing Protocol (PTP) Interface Signal Assignment............................................................47
Table 23: Internal Pull-up and Pull-down Pins..................................................................................................48
2
Unused Interface Strapping.............................................................................................................49
Table 24: Unused Interface Strapping ..............................................................................................................49
3
4
88F6281 Pin Map and Pin List .........................................................................................................50
Pin Multiplexing ................................................................................................................................51
Table 25: MPP Functionality.............................................................................................................................52
Table 26: MPP Function Summary...................................................................................................................53
Table 27: Ethernet Ports Pins Multiplexing.......................................................................................................57
Table 28: TS Port Pin Multiplexing .................................................................................................................59
5
6
Clocking.............................................................................................................................................60
Table 29: 88F6281Clocks.................................................................................................................................60
Table 30: Supported Clock Combinations ........................................................................................................61
System Power Up/Down and Reset Settings .................................................................................63
Table 31: I/O and Core Voltages ......................................................................................................................63
Table 32: Reset Configuration..........................................................................................................................67
Doc. No. MV-S104859-U0 Rev. E
Page 10
Copyright © 2008 Marvell
Document Classification: Proprietary Information
December 2, 2008, Preliminary
MARVELL [ MARVELL TECHNOLOGY GROUP LTD. ]
