MIC2591B MICREL [Micrel Semiconductor], MIC2591B Datasheet - Page 3

• Manufacturer Part Number: MIC2591B
• Description: Dual-Slot PCI Express Hot-Plug Controller
• Manufacturer: MICREL [Micrel Semiconductor]

Pin Confi guration
March 2005
Interface
Slot A
/FORCE_ONA
12VSENSEA
12VGATEA
CFILTERA
/PWRGDA
12VOUTA
/FAULTA
VSTBYA
GPI_A0
12VINA
3VINA
NC
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20
48-Pin TQFP
Hot-Plug
Interface
Control
3
21 22 23 24
36
35
34
33
32
31
30
29
28
27
26
25
12VINB
/PWRGDB
/FAULTB
CFILTERB
12VGATEB
12VSENSEB
/FORCE_ONB
12VOUTB
VSTBYB
IREF
NC
3VINB
Interface
Slot B
M9999-033105