参数资料
型号: USB-RS232-WE-5000-BT_3.3
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 11/15页
文件大小: 0K
描述: CABLE USB RS232 3.3V WIRE END 5M
标准包装: 10
系列: USBmadeEZ-UART
使用: USB 至 RS232
转换源(适配器端): USB - A,插头
转换到(适配器端): 线缆,6 条电线引线
长度: 16.40'(5m)
屏蔽: 无屏蔽
其它名称: 768-1080
Document Reference No.: FT_000077
USB TO RS232 SERIAL CONVERTER RANGE OF CABLES Datasheet Version 1.3
Clearance No.: FTDI# 51
6
Cable PCB Circuit Schematic
The circuit schematic for the small internal electronic circuit board, utilising the FTDI FT232R, which is
encapsulated into the USB connector end of the cable, is shown in Figure 6.1.
Customised versions of the cable are also available. Users interested in customised versions of these
cables should contact FTDI sales (sales1@ftdichip.com).
Charge
VCC
VCC
VCC_3V3
VCC
Pump
Caps 2
x 0.1uF
VCC
100nF
470nF
4.7uF +
100nF
TX
RX
FT232R_PWREN#
LED
LED
FB
19
11
10
16
22
USB “A” PLUG
1
2
3
10nF
USB-DM
USB-DP
1
18
15
FT232RQ
30
32
2
FT232R_TXD
FT232R_RTS
FT232R_RXD
EN#
RS232 LEVEL
SHIFTER
V+
TXD
RTS#
RXD
5
4
47pF x 2
14
4
17
20
24
26
21
8
FT232R_CTS
SHUTDOWN#
V-
470nF
CTS#
GND
GND
FT232R_SLEEP#
POWER
ONLY 1 Resistor is
fitted. Default is
POWER=GND
GND VCC
Figure 6.1 Circuit Schematic of PCB Used in the USB to RS232 Serial Converter Cable
Copyright ? 2010 Future Technology Devices International Limited
VCC_3V3
10
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相关代理商/技术参数
参数描述
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