PI7C9X110BNBE Pericom Semiconductor, PI7C9X110BNBE Datasheet - Page 76

IC PCIE TO PCI REV BRG 160LFBGA

PI7C9X110BNBE

Manufacturer Part Number
PI7C9X110BNBE
Description
IC PCIE TO PCI REV BRG 160LFBGA
Manufacturer
Pericom Semiconductor
Datasheets

Specifications of PI7C9X110BNBE

Applications
PCI-to-PCI Bridge
Interface
I²C
Voltage - Supply
1.8 V
Package / Case
160-LBGA
Mounting Type
Surface Mount
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Rad Hardened
No
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Compliant

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0
7.5.7
7.5.8
7.5.9
7.5.10 PRIMARY CSR AND MEMORY 0 BASE ADDRESS REGISTER – OFFSET 10h
Pericom Semiconductor – Confidential
CACHE LINE SIZE REGISTER – OFFSET 0Ch
PRIMARY LATENCY TIMER REGISTER – OFFSET 0Ch
PRIMARY HEADER TYPE REGISTER – OFFSET 0Ch
BIT
15:8
23:16
31:24
BIT
1:0
2
3
4
5
7:6
BIT
15:8
BIT
22:16
23
31:24
BIT
0
FUNCTION
Programming Interface
Sub-Class Code
Base Class Code
FUNCTION
Reserved
Cache Line Size
Cache Line Size
Cache Line Size
Cache Line Size
Reserved
FUNCTION
Primary Latency Timer
FUNCTION
Other bridge configuration
(non-transparent mode)
Single Function Device
Reserved
FUNCTION
Space Indicator
TYPE
TYPE
TYPE
TYPE
TYPE
RO /
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
Page 76 of 144
DESCRIPTION
Subtractive decoding of PCI-PCI bridge not supported
Reset to 00000000
Sub-Class Code
10000000: Other bridge
Reset to 10000000
Base class code
00000110: Bridge Device (transparent mode)
Reset to 00000110 (transparent mode)
DESCRIPTION
Bit [1:0] not supported
Reset to 00
1: Cache line size = 4 double words
Reset to 0
1: Cache line size = 8 double words
Reset to 0
1: Cache line size = 16 double words
Reset to 0
1: Cache line size = 32 double words
Reset to 0
Bit [7:6] not supported
Reset to 00
DESCRIPTION
8 bits of primary latency timer in PCI
FORWARD BRIDGE – RO with reset to 00h
REVERSE BRIDGE – RW with reset to 00h in PCI mode
DESCRIPTION
Type-0 header format configuration (10-3Fh)
Reset to 0000000 (non-transparent mode)
0: Indicates single function device
Reset to 0
Reset to 00h
DESCRIPTION
0: Memory space
1: IO space
April 2010, Revision 3.0
PCIe-to-PCI Reversible Bridge
PI7C9X110

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