PI7C21P100BNHE Pericom Semiconductor, PI7C21P100BNHE Datasheet - Page 63

• Manufacturer Part Number: PI7C21P100BNHE
• Description: Peripheral Drivers & Components (PCIs) PCI-X to PCI-XBridge 2 Port
• Manufacturer: Pericom Semiconductor

Specifications of PI7C21P100BNHE

• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 3.6 V
• Package / Case: CSBGA-304
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.1.58
8.1.59
8.1.60
8.1.61
POWER MANAGEMENT ID REGISTER – OFFSET 90h
NEXT CAPABILITIES POINTER REGISTER – OFFSET 90h
POWER MANAGEMENT CAPABILITIES REGISTER – OFFSET 90h
POWER MANAGEMENT CONTROL AND STATUS REGISTER –
OFFSET 94h
BIT
15:0
BIT
7:0
BIT
15:8
BIT
31:27
26
25
24:22
21
20
19
18:16
BIT
15
FUNCTION
Split Transaction
Capability
FUNCTION
Power Management ID
FUNCTION
Next Capabilities
Pointer
FUNCTION
PME# Pin Support
D2 Power State Support
D1 Power State Support
AUX Current
Device Specific
Initialization
RESERVED
PME Clock
Version
FUNCTION
PME Status
TYPE
TYPE
RO
TYPE
TYPE
RO
RO
RO
RO
TYPE
RO
RO
RO
RO
RO
RO
RO
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DESCRIPTION
Split Transaction Capability
The bridge returns 0020h to indicate that there are 32 ADQ’s (4K
bytes) available buffer space for storing split completions for
memory reads. This applies to requesters on the secondary bus
addressing completers on the primary bus.
Reset to 0020h
DESCRIPTION
Power Management ID
Returns 01h when read indicating that this register set of the
capabilities list is a power management register set.
DESCRIPTION
Next Capabilities Pointer
Returns 00h when read indicating that there are no more list items in
the capabilities list.
DESCRIPTION
PME# Pin Support
Returns 00000 when read designating that PI7C21P100B does not
support the PME# pin.
D2 Power State Support
Returns 0 when read indicating the D2 power management state is
not supported.
D1 Power State Support
Returns 0 when read indicating the D1 power management state is
not supported.
AUX Current
Returns 000 when read indicating PME# generation is not supported
in the D3
Device Specific Initialization
Returns 0 when read indicating that no special initialization of this
function beyond the standard PCI configuration header is required
following transition to the D0 un-initialized state.
Reserved. Returns 0 when read.
PME Clock
Returns 0 when read indicating PME# generation is not supported.
Version
Returns 010 when read indicating PI7C21P100B complies with
revision 2.0 of the PCI Power Management Interface Specification.
DESCRIPTION
PME Status
Returns 0 when read indicating PI7C21P100B does not support the
PME# pin.
cold
power management state.
2-PORT PCI-X TO PCI-X BRIDGE
November 2005 – Revision 1.02
PI7C21P100B