PI7C8150BMAE Pericom Semiconductor, PI7C8150BMAE Datasheet - Page 74

• Manufacturer Part Number: PI7C8150BMAE
• Description: IC PCI-PCI BRIDGE ASYNC 208-FQFP
• Manufacturer: Pericom Semiconductor

Specifications of PI7C8150BMAE

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 208-FQFP
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current (max): 510 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13.2
SECONDARY INTERFACE
P_CBE [3:0]
1010
1011
1100
1101
1110
1111
S_CBE[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
Command
Configuration Read
Configuration Write
Memory Read
Multiple
Dual Address Cycle
Memory Read Line
Memory Write and
Invalidate
Command
Interrupt
Acknowledge
Special Cycle
I/O Read
I/O Write
Reserved
Reserved
Memory Read
Memory Write
Reserved
Reserved
Configuration Read
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ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
Same as I/O Read.
Same as Primary Interface
Action
Type 0 Configuration Read:
If the bridge’s IDSEL line is asserted, perform function
decode and claim if target function is implemented.
Otherwise, ignore. If claimed, permit access to target
function’s configuration registers. Do not pass through
under any circumstances.
Type 1 Configuration Read:
1. If the target bus is the bridge’s secondary bus: claim and
pass through as a Type 0 Configuration Read.
2. If the target bus is a subordinate bus that exists behind the
bridge (but not equal to the secondary bus): claim and pass
through as a Type 1 Configuration Read.
3. Otherwise, ignore.
Type 0 Configuration Write: same as Configuration
Read.
Type 1 Configuration Write (not special cycle request):
1. If the target bus is the bridge’s secondary bus: claim and
pass through as a Type 0 Configuration Write
2. If the target bus is a subordinate bus that exists behind the
bridge (but not equal to the secondary bus): claim and pass
through unchanged as a Type 1 Configuration Write.
3. Otherwise, ignore.
Configuration Write as Special Cycle Request
(device = 1Fh, function = 7h)
1. If the target bus is the bridges secondary bus:
claim and pass through as a special cycle.
2. If the target bus is a subordinate bus that exists
behind the bridge (but not equal to the secondary
bus): claim and pass through unchanged as a type
1 Configuration Write.
3. Otherwise ignore
Same as Memory Read
Supported
Same as Memory Read
Same as Memory Read
Action
Ignore
Do not claim. Ignore.
Same as Primary Interface
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Same as Memory Read.
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Ignore
ADVANCE INFORMATION
April 2009 – Revision 1.08
PI7C8150B