ISP1130DL Philips Semiconductors, ISP1130DL Datasheet - Page 15

• Manufacturer Part Number: ISP1130DL
• Description: Universal Serial Bus compound hub with integrated keyboard controller
• Manufacturer: Philips Semiconductors

Table 6:
[1]
[2]
[3]
[4]
Philips Semiconductors
9397 750 06895
Objective specification
Request name
Status
Get Hub Status
Get Port Status
Unsupported
Get Bus Status
Clear Hub Feature
(C_OVER_CURRENT)
Set Hub Descriptor
Set Hub Feature
(C_LOCAL_POWER)
Set Hub Feature
(C_OVER_CURRENT)
USB Specification Rev. 1.0 uses 00H, USB Specification Rev. 1.1 specifies 29H.
Returned value in bytes.
Feature selector value, see
Downstream port identifier: 1 to 5 (1, 2: downstream ports, 3 to 5: embedded functions 1 to 3). If downstream port 2 is disabled, the port
identifiers are 1 to 4 (1: downstream port, 2 to 4: embedded functions 1 to 3).
Hub specific requests
bmRequestType
byte 0 [7:0]
(Bin)
1010 0000
1010 0011
1010 0011
X010 0000
X010 0000
X010 0000
X010 0000
Table
Table 7:
Feature selector name
PORT_CONNECTION
PORT_ENABLE
PORT_SUSPEND
PORT_OVERCURRENT
PORT_RESET
PORT_POWER
PORT_LOW_SPEED
C_PORT_CONNECTION
C_PORT_ENABLE
C_PORT_SUSPEND
C_PORT_OVERCURRENT
C_PORT_RESET
…continued
7.
Port feature selectors
bRequest
byte 1
(Hex)
00
00
02
01
07
03
03
Rev. 01 — 23 March 2000
Value (Hex)
00
01
02
03
04
08
09
10
11
12
13
14
wValue
byte 2, 3
(Hex)
00, 00
00, 00
00, 00
01, 00
XX, XX
00, 00
01, 00
USB compound hub with keyboard controller
Set feature
not used
not used
suspends a port
not used
resets and enables
a port
powers on a port
not used
not used
not used
not used
not used
not used
wIndex
byte 4, 5
(Hex)
00, 00
port
port
00, 00
00, 00
00, 00
00, 00
[4]
[4]
, 00
, 00
wLength
byte 6, 7
(Hex)
04, 00
04, 00
01, 00
00, 00
3E, 00
00, 00
00, 00
© Philips Electronics N.V. 2000. All rights reserved.
Clear feature
not used
disables a port
resumes a port
not used
not used
powers off a port
not used
clears port connection
change bit
clears port enable
change bit
clears port suspend
change bit
clears port overcurrent
change bit
clears port reset
change bit
ISP1130
Data
hub status and
status change
field
port status
STALL
STALL
STALL
STALL
STALL
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