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參數資料
| 型號： | ISP1181 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Full-speed Universal Serial Bus Interface Device(全速通用串行總線接口器件) |
| 中文描述： | 全速通用串行總線接口設備（全速通用串行總線接口器件） |
| 文件頁數： | 29/69頁 |
| 文件大小： | 1655K |
| 代理商： | ISP1181 |
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Philips Semiconductors
ISP1181
Full-speed USB interface
Objective specification
Rev. 01 — 13 March 2000
29 of 69
9397 750 06896
Philips Electronics N.V. 2000. All rights reserved.
12.1.5
Write/Read Interrupt Enable Register
This command is used to individually enable/disable interrupts from all endpoints, as
well as interrupts caused by events on the USB bus (SOF, SOF lost, EOT, suspend,
resume, reset). A bus reset will not change any of the programmed bit values.
The command accesses the Interrupt Enable Register, which consists of 4 bytes. The
bit allocation is given in
Table 24
.
Code (Hex): C2/C3 —
write/read Interrupt Enable Register
Transaction —
write/read 4 bytes
2
PWROFF
A logic 1 enables powering-off during ‘suspend’ state. Output
SUSPEND is configured as a power switch control signal for
external devices (HIGH during ‘suspend’). Bus reset value:
unchanged.
Selects the interrupt signalling mode on output INT (0 = level,
1 = pulsed). In pulsed mode an interrupt produces an 83 ms
pulse. See
Section 13
for details. Bus reset value: unchanged.
Selects INT signal polarity (0 = active LOW, 1 = active HIGH).
Bus reset value: unchanged.
1
INTLVL
0
INTPOL
Table 23: Hardware Configuration Register: bit description
Bit
Symbol
Description
Table 24: Interrupt Enable Register: bit allocation
Bit
31
Symbol
Reset
0
Access
R/W
Bit
23
Symbol
IEP14
Reset
0
Access
R/W
Bit
15
Symbol
IEP6
Reset
0
Access
R/W
Bit
7
Symbol
reserved
Reset
0
Access
R/W
30
29
28
27
26
25
24
reserved
0
0
0
0
0
0
0
R/W
22
IEP13
0
R/W
14
IEP5
0
R/W
6
reserved
0
R/W
R/W
21
IEP12
0
R/W
13
IEP4
0
R/W
5
IENOSOF
0
R/W
R/W
20
IEP11
0
R/W
12
IEP3
0
R/W
4
IESOF
0
R/W
R/W
19
IEP10
0
R/W
11
IEP2
0
R/W
3
IEEOT
0
R/W
R/W
18
IEP9
0
R/W
10
IEP1
0
R/W
2
IESUSP
0
R/W
R/W
17
IEP8
0
R/W
9
IEP0IN
0
R/W
1
IERESM
0
R/W
R/W
16
IEP7
0
R/W
8
IEP0OUT
0
R/W
0
IERST
0
R/W
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| ISP1181DGG | INDUCTOR 4.7NH +-.3NH 0402 SMD |
| ISP1183 | Low-power Universal Serial Bus interface device with DMA |
| ISP1183BS | Low-power Universal Serial Bus interface device with DMA |
| ISP1301 | Universal Serial Bus On-The-Go transceiver |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISP1181A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller |
| ISP1181ABS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller |
| ISP1181ABS,518 | 功能描述:USB 接口集成電路 USB 1.1 ADV DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 |
| ISP1181ABS,551 | 功能描述:USB 接口集成電路 USB 1.1 ADVANCED DEVICE RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 |
| ISP1181ABS,557 | 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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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