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FT232HQ PDF预览

FT232HQ

更新时间: 2024-01-27 22:39:47
品牌 Logo 应用领域
飞特帝亚 - FTDI 先进先出芯片
页数 文件大小 规格书
65页 1821K
描述
FT232H Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC

FT232HQ 数据手册

 浏览型号FT232HQ的Datasheet PDF文件第7页浏览型号FT232HQ的Datasheet PDF文件第8页浏览型号FT232HQ的Datasheet PDF文件第9页浏览型号FT232HQ的Datasheet PDF文件第11页浏览型号FT232HQ的Datasheet PDF文件第12页浏览型号FT232HQ的Datasheet PDF文件第13页 
Document No.: FT_000288  
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC  
Datasheet Version 1.81  
Clearance No.: FTDI #199  
Pin No.  
Name  
OSCI  
OSCO  
REF  
Type  
INPUT  
OUTPUT  
INPUT  
I/O  
Description  
Oscillator input.  
Oscillator output.  
1
2
Current reference – connect via a 12KΩ resistor @ 1% to GND.  
USB Data Signal Minus.  
5
DM  
6
DP  
I/O  
USB Data Signal Plus.  
7
TEST  
RESET#  
INPUT  
INPUT  
IC test pin for normal operation must be connected to GND.  
Reset input (active low).  
42  
34  
USB Power Save input. This is an EEPROM configurable option which  
is set using a ’Suspend on DBus7 Lowbit on FT_PROG . This option  
is available when the FT232H is on a self powered mode and is used  
to prevent forcing current down the USB lines when the host or hub  
is powered off.  
PWRSAV# = 1 : Normal Operation  
PWRSAV#  
INPUT  
31  
PWRSAV# = 0 : FT232H forced into SUSPEND mode.  
PWRSAV# can be connected to VBUS of the USB connector (via a  
39KΩ resistor). When this input goes high, then it indicates to the  
FT232H that it is connected to a host PC. When the host or hub is  
powered down then the FT232H is held in SUSPEND mode.  
Table 3.2 Common Function pins  
Copyright © 2014 Future Technology Devices International Limited  
10  
 

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