MAX5959 Maxim Integrated Products, MAX5959 Datasheet - Page 23

• Manufacturer Part Number: MAX5959
• Description: (MAX5959 / MAX5960) Hot-Plug Controllers
• Manufacturer: Maxim Integrated Products

www.DataSheet4U.com
PRSNT1#
3.3VAUX
PRSNT2#
PWRGD
+3.3V
+12V
GND
PCI EXPRESS
SLOT_
______________________________________________________________________________________
Quad PCI Express, Hot-Plug Controllers
10kΩ
PWRGD_
3.3VAUXO_
GND
3.3G_
12G_
3.3S_-
12S_-
V
3.3VMAIN
ONE OF FOUR SLOTS SHOWN
5mΩ
R2
8mΩ
R1
V
3.3VAUXIN
3.3S_+
12S_+
LEDs
MRL
0.1μF
0.1μF
10kΩ
PRES-DET_
3.3VAUXIN
V
3.3VAUX
MAX5959
MAX5960
2.2μF
Typical Application Circuit
2
FAULT_
SMBus
12VIN
FON_
IN5819
V
12VMAIN
R
MAX7313ATG
AUXON_
PORADJ
EXPANDER
16-BIT I/O
OPEN
2
AO–A2
PORADJ
=
ON_ INPUT_
ATTENTION
SWITCH
R
OPEN
TIM
INT
OUTPUT_
=
TIM
23