參數(shù)資料
型號(hào)： ISP1130N
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Universal Serial Bus compound hub with integrated keyboard controller
中文描述： SPECIALTY MICROPROCESSOR CIRCUIT, PDIP56
封裝： PLASTIC, SDIP-56
文件頁數(shù)： 16/68頁
文件大?。?/td> 1786K
代理商： ISP1130N
Philips Semiconductors
ISP1130
USB compound hub with keyboard controller
Objective specification
Rev. 01 — 23 March 2000
16 of 68
9397 750 06895
Philips Electronics N.V. 2000. All rights reserved.
8.3 Descriptors
The ISP1130 hub controller supports the following standard USB descriptors:
Device
Configuration
Interface
Endpoint
Hub
String.
[1]
XX represents the hardware setting DEVREV, which indicates the 8-bit device release number. This
value is incremented upon silicon revision.
Controlled via bit StringDescriptorEnable in the Set Mode command (see
Table 25
).
[2]
Table 8:
Values in square brackets are optional.
Offset
(bytes)
0
bLength
1
bDescriptorType
2
bcdUSB
4
bDeviceClass
5
bDeviceSubClass
6
bDeviceProtocol
7
bMaxPacketSize0
8
idVendor
Device descriptor
Field name
Size
(bytes)
1
1
2
1
1
1
1
2
Value
(Hex)
12
01
10, 01
09
00
00
40
VID
Comments
descriptor length = 18 bytes
type = DEVICE
USB Specification Rev. 1.1
HUB_CLASSCODE
-
-
packet size = 64 bytes
vendor ID; programmable via the Set
VID/PID command (see
Table 43
)
product ID; programmable via the Set
VID/PID command (see
Table 43
)
device release 1.0 (XX = 01H); silicon
revision increments this value
no manufacturer string (default)
manufacturer string enabled
[2]
no product string (default)
product string enabled
[2]
no serial number string
one configuration
10
idProduct
2
PID
12
bcdDevice
2
00,
XX
[1]
00
[01]
00
[02]
00
01
14
iManufacturer
1
15
iProduct
1
16
17
iSerialNumber
bNumConfigurations
1
1
Table 9:
Values in square brackets are optional.
Offset
(bytes)
0
bLength
1
bDescriptorType
2
wTotalLength
Configuration descriptor
Field name
Size
(bytes)
1
1
2
Value
(Hex)
09
02
19, 00
Comments
descriptor length = 9 bytes
type = CONFIGURATION
total length of configuration, interface
and endpoint descriptors (25 bytes)
one interface
4
bNumInterfaces
1
01
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相關(guān)代理商/技術(shù)參數(shù)
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