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和設備控制器
文件頁數(shù)： 108/134頁
文件大小： 587K
代理商： ISP1161A
Philips Semiconductors
ISP1161A
Full-speed USB single-chip host and device controller
Product data
Rev. 03 — 23 December 2004
108 of 134
9397 750 13962
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
14. Power supply
ISP1161A can operate at either 5 V or 3.3 V.
When using 5 V as ISP1161A’s power supply input, only V
CC
(pin 56) can be
connected to the 5 V power supply. An application with a 5 V power supply input is
shown in
Figure 43
. ISP1161A has an internal DC/DC regulator to provide 3.3 V for
its internal core. This internal 3.3 V can also be obtained from V
reg(3.3)
(pin 58) to
supply the 1.5 k
pull-up resistor of the DC side upstream port signal D_DP. The
signal D_DP is connected to the standard USB upstream port connector’s pin D+.
When using 3.3 V as the power supply input, the internal DC/DC regulator will be
bypassed. All four power supply pins (V
CC
, V
reg(3.3)
, V
hold1
and V
hold2
) can be used as
power supply input.
It is recommended that you connect all four power supply pins to the 3.3 V power
supply, as shown in
Figure 44
. If, however, you have board space (routing area)
constraints, you must connect at least the V
CC
and the V
reg(3.3)
to the 3.3 V power
supply.
For both 3.3 V and 5 V operation, all four power supply pins should be connected to a
decoupling capacitor.
Fig 43. Using a 5 V supply.
Fig 44. Using a 3.3 V supply.
004aaa096
1.5 k
D_DP
GND
VCC
Vreg(3.3)
Vhold1
Vhold2
to USB
upstream
port
connector
+
5 V
ISP1161A
004aaa097
1.5 k
D_DP
GND
VCC
Vreg(3.3)
Vhold1
Vhold2
to USB
upstream
port
connector
+
3.3 V
ISP1161A
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相關代理商/技術參數(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:- 標準包裝: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 供應商設備封裝: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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
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