欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

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: 44/69頁
文件大小: 1655K
代理商: ISP1181
Philips Semiconductors
ISP1181
Full-speed USB interface
Objective specification
Rev. 01 — 13 March 2000
44 of 69
9397 750 06896
Philips Electronics N.V. 2000. All rights reserved.
16. Power-on reset
The ISP1181 has an internal power-on reset (POR) circuit. Input pin RESET can be
directly connected to V
CC
. The clock signal on output CLKOUT starts 0.5 ms after
power-on and normally requires 3 to 4 ms to stabilize.
The triggering voltage of the POR circuit is 2.0 V nominal. A POR is automatically
generated when V
CC
goes below the trigger voltage for a duration longer than 50
μ
s.
A hardware reset disables all USB endpoints and clears all ECRs, except for the
control endpoint which is fixed and always enabled.
Section 9.3
explains how to
(re)initialize the endpoints.
If enabled, the 24 kHz LazyClock frequency will be output on pin CLKOUT during ‘suspend’ state.
Fig 15. CLKOUT signal timing at ‘suspend’ and ‘resume’.
handbook, full pagewidth
MGS776
WAKEUP
1.8 to 2.2 ms
0.5 ms
PLL circuit stable
3 to 4 ms
SUSPEND
CLKOUT
t
1
: clock is running
t
2
: BUS_CONF pins are sampled
t
3
: registers are accessible
(1) Supply voltage (5 V or 3.3 V), connected externally to pin RESET.
Fig 16. Power-on reset timing.
handbook, full pagewidth
MGT026
t1
t2
t3
VCC
(1)
2.0 V
0 V
350
μ
s
>
50
μ
s
1 ms
1 ms
POR
相關PDF資料
PDF描述
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
ISP1301BS Universal Serial Bus On-The-Go transceiver
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
主站蜘蛛池模板: 沙湾县| 荥经县| 西丰县| 图木舒克市| 安丘市| 通渭县| 鹤岗市| 龙南县| 富民县| 云梦县| 察哈| 繁峙县| 巨野县| 吉首市| 十堰市| 龙海市| 兴业县| 康平县| 华蓥市| 晋江市| 图木舒克市| 嘉义县| 正定县| 北碚区| 桐庐县| 大港区| 敦化市| 揭东县| 西安市| 柳河县| 明溪县| 长寿区| 凭祥市| 弥勒县| 贡觉县| 塔城市| 钟祥市| 翁源县| 望江县| 巢湖市| 通许县|