PI7C8150BNDE Pericom Semiconductor, PI7C8150BNDE Datasheet - Page 60
![IC PCI-PCI BRIDGE ASYNC 256-PBGA](/photos/6/93/69399/pi7c8150bnde_sml.jpg)
PI7C8150BNDE
Manufacturer Part Number
PI7C8150BNDE
Description
IC PCI-PCI BRIDGE ASYNC 256-PBGA
Manufacturer
Pericom Semiconductor
Datasheet
1.PI7C8150BNDE.pdf
(109 pages)
Specifications of PI7C8150BNDE
Applications
*
Interface
*
Voltage - Supply
*
Package / Case
256-PBGA
Mounting Type
Surface Mount
Case
BGA
Dc
06+
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PI7C8150BNDE
Manufacturer:
CYPRESS
Quantity:
101
Part Number:
PI7C8150BNDE
Manufacturer:
PERICOM
Quantity:
20 000
6.4
Table 6-7. Assertion of P_SERR_L for Data Parity Errors
SYSTEM ERROR (SERR_L) REPORTING
PI7C8150B uses the P_SERR_L signal to report conditionally a number of system error
conditions in addition to the special case parity error conditions described in Section 6.2.3.
Whenever assertion of P_SERR_L is discussed in this document, it is assumed that the
following conditions apply:
In compliance with the PCI-to-PCI Bridge Architecture Specification, PI7C8150B asserts
P_SERR_L when it detects the secondary SERR_L input, S_SERR_L, asserted and the
SERR_L forward enable bit is set in the bridge control register. In addition, PI7C8150B
also sets the received system error bit in the secondary status register.
PI7C8150B also conditionally asserts P_SERR_L for any of the following reasons:
2
3
The parity error was detected on the target (secondary) bus but not on the initiator (primary) bus.
The parity error was detected on the target (primary) bus but not on the initiator (secondary) bus.
P_SERR_L
1 (de-asserted)
1
1
1
1
0
0
1
1
1
1
1
X = don’t care
2
3
(asserted)
For PI7C8150B to assert P_SERR_L for any reason, the SERR_L enable bit must be
set in the command register.
Whenever PI7C8150B asserts P_SERR_L, PI7C8150B must also set the signaled
system error bit in the status register.
Target abort detected during posted write transaction
Master abort detected during posted write transaction
Posted write data discarded after 2
received)
Parity error reported on target bus during posted write transaction (see previous
section)
The SERR_L enable bit must be set in the command register.
Transaction Type
Read
Read
Read
Read
Posted Write
Posted Write
Posted Write
Posted Write
Delayed Write
Delayed Write
Delayed Write
Delayed Write
Page 60 of 109
ASYNCHRONOUS 2-PORT PCI-TO-PCI BRIDGE
Direction
Downstream
Downstream
Upstream
Upstream
Upstream
Downstream
Downstream
Upstream
Downstream
Downstream
Upstream
Upstream
24
(default) attempts to deliver (2
Primary
Secondary
Primary
Secondary
Primary
Secondary
Primary
Secondary
Primary
Secondary
Primary
Secondary
Bus Where Error
Was Detected
ADVANCE INFORMATION
April 2009 – Revision 1.08
24
target retries
x / x
x / x
x / x
x / x
x / x
1 / 1
1 / 1
x / x
x / x
x / x
x / x
x / x
Secondary Parity
Error Response
Primary /
PI7C8150B
Bits