MIC2591B Datasheet, PDF (3/34 Pages) Micrel Semiconductor – Dual-Slot PCI Express Hot-Plug Controller

MIC2591B
Pin Configuration
Micrel
Hot-Plug
Control
Interface
48 47 46 45 44 43 42 41 40 39 38 37
/FAULTA 1
CFILTERA 2
12VGATEA ³
GPI_A0 4
12VINA ⁵
/PWRGDA 6
NC 7
12VSENSEA ⁸
/FORCE_ONA ⁹
12VOUTA ¹⁰
VSTBYA 11
3VINA 12
36 /FAULTB
35 CFILTERB
34 12VGATEB
33 IREF
32 12VINB
31 /PWRGDB
30 NC
29 12VSENSEB
28 /FORCE_ONB
27 12VOUTB
26 VSTBYB
25 3VINB
13 14 15 16 17 18 19 20 21 22 23 24
Slot A
Interface
48-Pin TQFP
Slot B
Interface
March 2005
3
M9999-033105