ISP1520BD ST-Ericsson Inc, ISP1520BD Datasheet - Page 27

• Manufacturer Part Number: ISP1520BD
• Description: IC, CONTROLLER, USB HUB, 64-LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1520BD

• Usb Type: USB Peripheral Controller
• Usb Version: 2.0
• Data Rate: 480Mbps
• No. Of Ports: 5
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Digital Ic Case Style: QFP
• No. Of Pins: 64
• Package / Case: LQFP
• Applications: USB Hub/Microcontroller
• Interface: I²C
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1168; ISP1520BD,557

Table 24.
[1]
[2]
[3]
[4]
CD00222694
Product data sheet
Request
StopTT
Test modes
Test_J
Test_K
Test_SE0_NAK
Test_Packet
Test_Force_Enable
Returned value in bytes.
Feature selector value; see
Downstream port identifier: 1 to N where N is the number of enabled ports (2 to 4).
Returns vendor-specific data.
Hub class requests
11.3.1 Get configuration
11.3 Detailed responses to hub requests
Table 25.
This request returns the configuration value of the device. This request returns 1 B of
data; see
Feature selector name
C_HUB_LOCAL_POWER
C_HUB_OVER_CURRENT
PORT_CONNECTION
PORT_ENABLE
PORT_SUSPEND
PORT_OVER_CURRENT
PORT_RESET
PORT_POWER
PORT_LOW_SPEED
C_PORT_CONNECTION
C_PORT_ENABLE
C_PORT_SUSPEND
C_PORT_OVER_CURRENT
C_PORT_RESET
PORT_TEST
PORT_INDICATOR
bmRequestType
byte 0
(bits 7 to 0)
0010 0011
0010 0011
0010 0011
0010 0011
0010 0011
0010 0011
Table
…continued
25.
Table
Hub class feature selector
26.
bRequest
byte 1
(hex)
11
03
03
03
03
03
Rev. 07 — 13 April 2010
wValue
bytes 2, 3
(hex)
00, 00
15, 00
15, 00
15, 00
15, 00
15, 00
Recipient
hub
hub
port
port
port
port
port
port
port
port
port
port
port
port
port
port
wIndex
bytes 4, 5
(hex)
01, 00
port
port
port
port
port
[3]
[3]
[3]
[3]
[3]
, 01
, 02
, 03
, 04
, 05
Hi-Speed USB hub controller
wLength
bytes 6, 7
(hex)
00, 00
00, 00
00, 00
00, 00
00, 00
00, 00
Value
00
01
00
01
02
03
04
08
09
16
17
18
19
20
21
22
© ST-ERICSSON 2010. All rights reserved.
Data
none
none
none
none
none
none
ISP1520
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