max5954aetxt Maxim Integrated Products, Inc., max5954aetxt Datasheet - Page 21

• Manufacturer Part Number: max5954aetxt
• Description: Max5954 Single Pci Express, Hot-plug Controller
• Manufacturer: Maxim Integrated Products, Inc.

Single PCI Express, Hot-Plug
Controller
ADD-IN
CARD
PWRGD#
3.3VAUX
PRSNT2#
PRSNT1#
+3.3V
GND
+12V
PCI EXPRESS
SLOT
______________________________________________________________________________________
10kΩ
SI7448DP-T1
Q2
PWRGD
3.3VAUX0
PGND
GND
SI7448DP-T1
Q1
V
3.3AUXIN
5mΩ
R2
8mΩ
R1
LEDs
MRL
0.1µF
10kΩ
V
3.3AUXIN
2
MAX5954
2
SMBUS
1µF
16-BIT I/O EXPANDER
Typical Application Circuit
MAX7311
V
12VIN
3
IN5819
AO-2
INT
0.1µF
PORADJ
V
TIM
3.3VIN
R
PORADJ = OPEN
R
TIM = OPEN
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