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參數(shù)資料
| 型號： | ISP1130 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Universal Serial Bus compound hub with integrated keyboard controller |
| 中文描述： | 通用串行總線控制器與集成鍵盤復合樞紐 |
| 文件頁數(shù)： | 32/68頁 |
| 文件大?。?/td> | 1786K |
| 代理商： | ISP1130 |
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Philips Semiconductors
ISP1130
USB compound hub with keyboard controller
Objective specification
Rev. 01 — 23 March 2000
32 of 68
9397 750 06895
Philips Electronics N.V. 2000. All rights reserved.
9.3.6
Read Chip ID
Reports the chip identification code (12 bits), comprising the device release number
DEVREV (see
Table 8 “Device descriptor”
) and the last digit of the device name
DEVNAME (see
Table 13 “String descriptors”
). Byte 1 contains the least significant
bits of the chip identification code, byte 2 the most significant bits (see
Table 41
and
Table 42
).
Code (Hex) —
FD
Transaction —
read 2 bytes.
Table 39: Embedded Port Status register: bit allocation
Bit
7
Symbol
-
6
-
5
-
4
3
2
1
0
Port
Reset
0
R
Suspend
Change
0
R
Suspend
Connect
Change
0
R
Connect
Reset
Access
X
W
X
W
X
W
0
0
R/W
R/W
Table 40: Embedded Port Status register: bit description
Bit
Symbol
7 to 5
-
4
PortReset
Description
reserved
A logic 1 signals that a Set Port Feature (PORT_RESET) request was received by
the embedded port. If this bit is logic 1, reading it will clear the bit, enable the
embedded port and report the end of the reset to the host.
A logic 1 signals that the value of the Suspend bit has changed. The Suspend bit
changes when the device enters ‘suspend’ mode or when it receives a ‘resume’
signal on its upstream port. This bit is cleared when it is read.
Upon reading this bit indicates the current ‘suspend’ status: A logic 1 indicates
that the embedded port is suspended.
Writing a logic 0 into this bit will generate a remote wake-up, if the embedded port
is suspended (Suspend = 1). Otherwise, writing a logic 0 has no effect.
Remark:
Writing a logic 1 never has any effect.
A logic 1 signals that the value of the Connect bit has changed. This bit is cleared
when it is read.
Writing a logic 1 causes the embedded port to be connected, a logic 0
disconnects the embedded port. Upon reading this bit indicates the current
‘connect’ status.
3
SuspendChange
2
Suspend
1
ConnectChange
0
Connect
Table 41: Chip identification code: bit allocation
Bit
15
Symbol
-
Reset
0
Access
R
Bit
7
Symbol
Reset
0
Access
R
14
-
0
R
6
13
-
0
R
5
12
-
0
R
4
11
10
DEVNAME[3:0]
0
R
2
9
8
0
R
3
0
R
1
1
R
0
DEVREV[7:0]
0
R
0
R
0
R
0
R
0
R
0
R
0
R
相關PDF資料 |
PDF描述 |
|---|---|
| ISP1130DL | Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1130N | Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1160 | Embedded Universal Serial Bus Host Controller |
| ISP1160BD | Embedded Universal Serial Bus Host Controller |
| ISP1160BM | Embedded Universal Serial Bus Host Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1130DL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1130N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus compound hub with integrated keyboard controller |
| ISP1160 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Embedded Universal Serial Bus Host Controller |
| ISP1160BD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Embedded Universal Serial Bus Host Controller |
| ISP1160BD,157 | 功能描述:USB 接口集成電路 USB 1.1 HOST CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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