MIC2590B Datasheet, PDF (6/24 Pages) Micrel Semiconductor – Dual-Slot PCI Hot Plug Controller

MIC2590B
Pin Description
Pin Number
48
47
39, 40, 41
4, 38
46
Pin Name
SDA
SCL
A2, A1, A0
GPIA, GPIB
GND
Micrel
Pin Function
SMBus Data: Bidirectional SMBus data line.
SMBus Clock: Input.
SMBus Address Select pins: Connect to ground or leave open in order to
program device SMBus base address. There is an internal pull-up to VSTBY
on each of these inputs.
General Purpose Inputs: The state of these inputs are available by reading
the Common Status Register.
Ground.
MIC2590B
6
August 2002