參數(shù)資料
型號(hào)： ISP1761BE
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： Hi-Speed Universal Serial Bus On-The-Go controller
中文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP128
封裝： 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT425-1, LQFP-128
文件頁數(shù)： 38/158頁
文件大?。?/td> 724K
代理商： ISP1761BE
9397 750 13258
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 12 January 2005
38 of 158
Philips Semiconductors
ISP1761
Hi-Speed USB OTG controller
[1]
The reserved bits should always be written with the reset value.
[1]
For details on register bit description, refer to Enhanced Host Controller Interface Specification for Universal
Serial Bus Rev. 1.0
8.2.7
PORTSC1 register (R, R/W, R/WC (field dependent): 0064h)
The Port Status and Control (PORTSC) register (bit allocation:
Table 23
) is in the power
well. It is reset by hardware only when the auxiliary power is initially applied or in response
to a Host Controller reset. The initial conditions of a port are:
No peripheral connected
Port disabled.
If the port has power control, software cannot change the state of the port until it sets the
port power bits. Software must not attempt to change the state of the port until the power
is stable on the port (maximum delay is 20 ms from the transition).
Table 21:
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
CONFIGFLAG register: bit allocation
31
30
29
28
27
26
25
24
reserved
[1]
0
0
0
0
0
0
0
0
R/W
23
R/W
22
R/W
21
R/W
20
R/W
19
R/W
18
R/W
17
R/W
16
reserved
[1]
0
0
0
0
0
0
0
0
R/W
15
R/W
14
R/W
13
R/W
12
R/W
11
R/W
10
R/W
9
R/W
8
reserved
[1]
0
0
0
0
0
0
0
0
R/W
7
R/W
6
R/W
5
R/W
4
R/W
3
R/W
2
R/W
1
R/W
0
CF
0
R/W
reserved
[1]
0
R/W
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
Table 22:
Bit
31 to 1 -
0
CONFIGFLAG register: bit description
Symbol Description
[1]
reserved
CF
Configure Flag
: The host software sets this bit as the last action when it is
configuring the Host Controller. This bit controls the default port-routing control
logic.
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ISP1761BE,551 功能描述:USB 接口集成電路 DO NOT USE ORDER -T OR NO "-" 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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
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