參數(shù)資料
型號： ISP1161A
廠商： NXP Semiconductors N.V.
英文描述： Full-speed Universal Serial Bus single-chip host and device controller
中文描述： 全速通用串行總線的單芯片主機(jī)和設(shè)備控制器
文件頁數(shù)： 41/134頁
文件大?。?/td> 587K
代理商： ISP1161A
Philips Semiconductors
ISP1161A
Full-speed USB single-chip host and device controller
Product data
Rev. 03 — 23 December 2004
41 of 134
9397 750 13962
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
9.8.2
Using an external OC detection circuit
When V
CC
(pin 56) is connected to a 3.3 V instead of the 5 V power supply, the
internal OC detection circuit cannot be used. An external OC detection circuit must be
used instead. Regardless of the V
CC
value, an external OC detection circuit can
always be used. To use an external OC detection circuit, AnalogOCEnable, bit 10 of
the HcHardwareConfiguration register, must be logic 0. By default after reset, this bit
is already logic 0; therefore, the HCD does not need to clear this bit.
Figure 36
shows how to use an external OC detection circuit.
9.9 Suspend and wake-up
9.9.1
HC suspended state
The HC can be put into suspended state by setting the HcControl register (01H -
read, 81H - write). See
Figure 23
for the HC’s flow of USB state changes.
‘n’ represents the downstream port number (n = 1 or 2)
Fig 36. Using an external OC detection circuit.
Vo
Vi
OC
EN
VCC
H_OCn
H_PSWn
H_DMn
H_DPn
USB
downstream
port
connector
47 pF
(2
×
)
22
22
VBUS
+
3.3 V or
+
5 V
+
5 V
external
OC detect
004aaa091
ATX
1
≥
0
Reg
PSW
OC select
OC detect
regulator
HC CORE
C/L
SIE
15 k
(2
×
)
ISP1161A
bit 10
bit 12
HcHardware
Configuration
HcHardware
Configuration
相關(guān)PDF資料
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ISP1161ABD Full-speed Universal Serial Bus single-chip host and device controller
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ISP1161A1BD Universal Serial Bus single-chip host and device controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISP1161A1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Serial Bus single-chip host and device controller
ISP1161A1BD 功能描述:IC USB HOST/DEVICE CTRLR 64-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
ISP1161A1BD,118 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE 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
ISP1161A1BD,151 功能描述:USB 接口集成電路 USB1.1 HOST &DEVICE 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
ISP1161A1BD,157 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(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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