ISP1563BM PHILIPS [NXP Semiconductors], ISP1563BM Datasheet - Page 28

• Manufacturer Part Number: ISP1563BM
• Description: Hi-Speed Universal Serial Bus PCI Host Controller
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 33:
Address: Value read from address 34h + 2h
[1]
9397 750 14224
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
X is 0 for OHCI1 and OHCI2; X is 1 for EHCI.
PMC - Power Management Capabilities register bit allocation
8.2.3.3 PMC register
15
R
R
1
7
1
AUX_C[2:0]
The Power Management Capabilities (PMC) register is a 2 B register, and the bit
allocation is given in
function related to power management.
Table 34:
Address: Value read from address 34h + 2h
Bit
15 to 11
10
9
14
R
R
1
6
0
Symbol
PME_S[4:0]
D2_S
D1_S
PMC - Power Management Capabilities register bit description
PME_S[4:0]
X
DSI
13
R
R
5
0
Table
[1]
Description
PME_Support: These bits indicate the power states in which the
function may assert PME#. Logic 0 for any bit indicates that the function
is not capable of asserting the PME# signal while in that power state.
PME_S[0] — PME# can be asserted from D0
PME_S[1] — PME# can be asserted from D1
PME_S[2] — PME# can be asserted from D2
PME_S[3] — PME# can be asserted from D3
PME_S[4] — PME# can be asserted from D3
D2_Support: If this bit is logic 1, this function supports the D2 Power
Management State. Functions that do not support D2 must always return
logic 0 for this bit.
D1_Support: If this bit is logic 1, this function supports the D1 Power
Management State. Functions that do not support D1 must always return
logic 0 for this bit.
Rev. 01 — 14 July 2005
33. This register provides information on the capabilities of the
reserved
12
R
R
1
4
0
PMI
X
11
R
R
3
0
[1]
D2_S
X
10
R
R
2
0
[1]
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
HS USB PCI Host Controller
hot
cold
VER[2:0]
.
D1_S
R
9
1
R
1
1
ISP1563
AUX_C
28 of 107
R
8
0
R
0
0