88F6281

Hardware Specifications
Doc. No. MV-S104859-U0 Rev. E Copyright © 2008 Marvell
Page 10 Document Classification: Proprietary Information December 2, 2008, Preliminary
List of Tables

1 Pin and Signal Descriptions.................. ..........................................................................................17

Table 1: Pin Functions and Assignments Table Key ......................................................................................19
Table 2: Interface Pin Prefix Codes ................................................................................................................19
Table 3: Power Pin Assignments ....................................................................................................................21
Table 4: Miscellaneous Pin Assignments .......................................................................................................23
Table 5: DDR SDRAM Interface Pin Assignments .........................................................................................24
Table 6: PCI Express Interface Pin Assignments ...........................................................................................26
Table 7: SATA Port Interface Pin Assignment ................................................................................................27
Table 8: Gigabit Ethernet Port0/1 Interface Pin Assignments .......................................................................28
Table 9: Serial Management Interface (SMI) Pin Assignm ents......................................................................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 88F6281 Pin Map and Pin List ......................................................................................................... 50

4 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 Clocking................................................................................................................ .............................60

Table 29: 88F6281Clocks.................................................................................................................................60
Table 30: Supported Clock Combinations........................................................................................................61

6 System Power Up/Down and Reset Settings....... ..........................................................................63

Table 31: I/O and Core Voltages......................................................................................................................63
Table 32: Reset Configuration..........................................................................................................................67