88F6281
Hardware Specifications
Doc. No. MV-S104859-U0 Rev. E
Copyright © 2008 Marvell
Page 38
Document Classification: Proprietary Information
December 2, 2008, Preliminary
1.2.13
Two-Wire Serial Interface (TWSI) Interface
Note
All of the TWSI signals are multiplexed on the MPP pins (see
Section 4, Pin Multiplexing,
on page 51
).
Table 15: Two-Wire Serial Interface (TWSI) Interface Pin Assignment
P i n N a m e
I / O
P i n
Ty p e
P o w e r
R a i l
D e s c r i p t i o n
TW_SDA
o/d
I/O
CMOS
VDDO
TWSI Port Serial Data
Address or write data driven by the TWSI master or read
response data driven by the TWSI slave.
NOTE: Requires a pull-up resistor to VDDO.
TW_SCK
o/d
I/O
CMOS
VDDO
TWSI Port Serial Clock
Serves as output when acting as an TWSI master.
Serves as input when acting as an TWSI slave.
NOTE: Requires a pull-up resistor to VDDO.
Summary of Contents for Integrated Controller 88F6281
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