ISP1160BD/01 STEricsson, ISP1160BD/01 Datasheet - Page 49

• Manufacturer Part Number: ISP1160BD/01
• Manufacturer: STEricsson

Specifications of ISP1160BD/01

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 30.
ISP1160-01_7
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcRhDescriptorB register: bit allocation
10.3.3 HcRhStatus register (R/W: 14H/94H)
N/A
N/A
N/A
N/A
31
23
15
R
R
R
R
7
Table 31.
The HcRhStatus register is divided into two parts. The lower word of a DWORD
represents the Hub Status field and the upper word represents the Hub Status Change
field. Reserved bits should always be written as logic 0.
Code (Hex): 14 — read
Code (Hex): 94 — write
Bit
31 to 19
18 to 16
15 to 3
2 to 0
N/A
N/A
N/A
N/A
30
22
14
R
R
R
R
6
HcRhDescriptorB register: bit description
Symbol
-
PPCM[2:0]
-
DR[2:0]
reserved
reserved
N/A
N/A
N/A
N/A
29
21
13
R
R
R
R
5
Rev. 07 — 29 September 2009
Description
reserved
PortPowerControlMask: Each bit indicates whether a port is affected
by a global power control command when PowerSwitchingMode is
set. When set, the port’s power state is only affected by per-port power
control (Set/ClearPortPower). When cleared, the port is controlled by
the global power switch (Set/ClearGlobalPower). If the device is
configured to global switching mode (PowerSwitchingMode = 0), this
field is not valid.
Bit 0 — reserved
Bit 1 — Ganged-power mask on Port #1
Bit 2 — Ganged-power mask on Port #2
reserved
DeviceRemovable: Each bit is dedicated to a port of the Root Hub.
When cleared, the attached device is removable. When set, the
attached device is not removable.
Bit 0 — reserved
Bit 1 — Device attached to Port #1
Bit 2 — Device attached to Port #2
N/A
N/A
N/A
N/A
28
20
12
R
R
R
R
4
reserved
reserved
N/A
N/A
N/A
N/A
27
19
11
R
R
R
R
3
Embedded USB host controller
R/W
R/W
N/A
N/A
26
18
10
IS
IS
R
R
2
PPCM[2:0]
ISP1160/01
DR[2:0]
© ST-ERICSSON 2009. All rights reserved.
R/W
R/W
N/A
N/A
25
17
IS
IS
R
R
9
1
R/W
R/W
N/A
N/A
24
16
IS
IS
R
R
8
0
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