PI7C7300 datasheet(91/109 Pages) PERICOM

91 / 109 page

PI7C7300A

3-PORT PCI-TO-PCI BRIDGE

ADVANCE INFORMATION

Page 91 OF 109

09/25/03 Revision 1.09

14.1.51

SLOT NUMBER REGISTER – OFFSET B0h

Bit

Function

Type

Description

20:16

Expansion Slot

Number

R/W

Determines expansion slot number

Reset to 0

First in Chassis

R/W

First in chassis

Reset to 0

23:22

Reserved

R/O

Reserved. Returns 0 when read. Reset to 0.

14.1.52

CHASSIS NUMBER REGISTER – OFFSET B0h

Bit

Function

Type

Description

31:24

Chassis Number

R/W

Chassis number register.

Reset to 0

14.1.53

CAPABILITY ID REGISTER – OFFSET C0h

Bit

Function

Type

Description

7:0

Capability ID for

Hot Swap

R/O

Capability ID for Hot Swap

00h: Reserved

01h: PCI Power Management (PCIPM)

02h: Accelerated Graphics Port (AGP)

03h: Vital Product Data (VPD)

04h: Slot Identification (SI)

05h: Message Signaled Interrupts (MSI)

06h: Compact PCI Hot Swap (CHS)

07h – 255h: Reserved

Reset to 06h

14.1.54

NEXT POINTER REGISTER – OFFSET C0h

Bit

Function

Type

Description

15:8

Next Pointer

R/O

00: End of pointer (00h).

14.1.55

HOT SWAP CONTROL AND STATUS REGISTER – OFFSET C0h

Bit

Function

Type

Description

Not Available

R/O

Not used. Returns 0 when read. Reset to 0

ENUM Signal

Mask

R/W

0: Mask ENUM# signal

1: Enable ENUM# signal

Not Available

R/O

Not used. Returns 0 when read. Reset to 0

PI7C7300 Datasheet(PDF) 91 Page - Pericom Semiconductor Corporation

PI7C7300 Datasheet(HTML) 91 Page - Pericom Semiconductor Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL