PI7C8150ANDE Pericom Semiconductor, PI7C8150ANDE Datasheet - Page 92
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PI7C8150ANDE
Manufacturer Part Number
PI7C8150ANDE
Description
IC PCI-PCI BRIDGE 2PORT 256-PBGA
Manufacturer
Pericom Semiconductor
Datasheet
1.PI7C8150ANDE.pdf
(111 pages)
Specifications of PI7C8150ANDE
Applications
*
Interface
*
Voltage - Supply
*
Package / Case
256-PBGA
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
06-0057
14.1.40
14.1.41
SECONDARY CLOCK CONTROL REGISTER – OFFSET 68h
P_SERR_L STATUS REGISTER – OFFSET 68h
Bit
19:16
23:20
27:24
31:28
Bit
1:0
3:2
5:4
7:6
8
9
10
11
12
13
15:14
Bit
16
17
18
Function
GPIO Output
Enable Write-1-
to-Clear
GPIO Output
Enable Write-1-
to-Set
Reserved
GPIO Input Data
Register
Function
Clock 0 disable
Clock 1 disable
Clock 2 disable
Clock 3 disable
Clock 4 disable
Clock 5 disable
Clock 6 disable
Clock 7 disable
Clock 8 disable
Clock 9 disable
Reserved
Function
Address Parity
Error
Posted Write
Data Parity Error
Posted Write
Non-delivery
Type
R/WC
R/WS
R
R/O
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Type
R/WC
R/WC
R/WC
Page 92 of 111
Description
Writing 1 to and of these bits configures the corresponding
GPIO[3:0] pin as an input only. The output driver is tristated.
Writing 0 to this register has no effect and will reflect the last value
written when read.
Reset to 0.
Writing 1 to and of these bits configures the corresponding
GPIO[3:0] pin as bidirectional. The output driver is enabled and
drives the value set in the output data register (65h). Writing 0 to this
register has no effect and will reflect the last value written when read.
Reset to 0.
Reserved. Returns 0 when read. Reset to 0.
Reads the state of the GPIO[3:0] pins. The state is updated on the PCI
clock following a change in the GPIO[3:0] pins.
Description
If either bit is 0, then S_CLKOUT [0] is enabled.
If both bits are 1, then S_CLKOUT [0] is disabled.
If either bit is 0, then S_CLKOUT [1] is enabled.
If both bits are 1, then S_CLKOUT [1] is disabled.
If either bit is 0, then S_CLKOUT [2] is enabled.
If both bits are 1, then S_CLKOUT [2] is disabled.
If either bit is 0, then S_CLKOUT [3] is enabled.
If both bits are 1, then S_CLKOUT [3] is disabled.
If bit is 0, then S_CLKOUT [4] is enabled.
If bit is 1, then S_CLKOUT [4] is disabled and driven low.
If bit is 0, then S_CLKOUT [5] is enabled.
If bit is 1, then S_CLKOUT [5] is disabled and driven low.
If bit is 0, then S_CLKOUT [6] is enabled.
If bit is 1, then S_CLKOUT [6] is disabled and driven low.
If bit is 0, then S_CLKOUT [7] is enabled.
If bit is 1, then S_CLKOUT [7] is disabled and driven low.
If bit is 0, then S_CLKOUT [8] is enabled.
If bit is 1, then S_CLKOUT [8] is disabled and driven low.
If bit is 0, then S_CLKOUT [9] is enabled.
If bit is 1, then S_CLKOUT [9] is disabled and driven low.
Reserved. Returns 00 when read.
Description
1: Signal P_SERR_L was asserted because an address parity error
was detected on P or S bus.
Reset to 0
1: Signal P_SERR_L was asserted because a posted write data parity
error was detected on the target bus.
Reset to 0
1: Signal P_SERR_L was asserted because the bridge was unable to
deliver post memory write data to the target after 2
Reset to 0
2-PORT PCI-TO-PCI BRIDGE
APRIL 2006 – Revision 1.1
24
attempts.
PI7C8150A