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參數(shù)資料
| 型號(hào)： | FT232RQ-REEL |
| 廠商： | FTDI, Future Technology Devices International Ltd |
| 文件頁(yè)數(shù)： | 41/43頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC USB FS SERIAL UART 32-QFN |
| 產(chǎn)品培訓(xùn)模塊： | USB Introduction USB-UART Interface Solutions |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | USBmadeEZ-UART |
| 特點(diǎn)： | USB 至 UART |
| 通道數(shù)： | 1，UART |
| FIFO's： | 256 字節(jié) |
| 規(guī)程： | RS232，RS422，RS485 |
| 電源電壓： | 3.3 V ~ 5.25 V |
| 帶自動(dòng)流量控制功能： | 是 |
| 帶調(diào)制解調(diào)器控制功能： | 是 |
| 帶CMOS： | 是 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 32-QFN 裸露焊盤（5x5） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁(yè)面： | 634 (CN2011-ZH PDF) |
| 配用： | 768-1023-ND - MOD USB RS232 DEV/EVAL FT232RL 768-1022-ND - MOD USB UART MINI B DEV FT232R 768-1021-ND - MOD USB UART MINI DEV FT232R 768-1019-ND - MOD USB UART DEV FT232R |
| 其它名稱： | 768-1008-6 |
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Copyright 2010 Future Technology Devices International Limited
7
Document No.: FT_000053
FT232R USB UART IC Datasheet Version 2.10
Clearance No.: FTDI# 38
3 Device Pin Out and Signal Description
3.1 28-LD SSOP Package
Figure 3.1 SSOP Package Pin Out and Schematic Symbol
3.2 SSOP Package Pin Out Description
Note: The convention used throughout this document for active low signals is the signal name followed by
a #
Pin No.
Name
Type
Description
15
USBDP
I/O
USB Data Signal Plus, incorporating internal series resistor and 1.5kΩ pull up
resistor to 3.3V.
16
USBDM
I/O
USB Data Signal Minus, incorporating internal series resistor.
Table 3.1 USB Interface Group
Pin No.
Name
Type
Description
4
VCCIO
PWR
+1.8V to +5.25V supply to the UART Interface and CBUS group pins (1...3, 5, 6,
9...14, 22, 23). In USB bus powered designs connect this pin to 3V3OUT pin to
drive out at +3.3V levels, or connect to VCC to drive out at 5V CMOS level. This
pin can also be supplied with an external +1.8V to +2.8V supply in order to drive
outputs at lower levels. It should be noted that in this case this supply should
originate from the same source as the supply to VCC. This means that in bus
powered designs a regulator which is supplied by the +5V on the USB bus should
be used.
7, 18,
21
GND
PWR
Device ground supply pins
USBDP
USBDM
3V3OUT
GND
RESET#
VCC
GND
NC
AGND
TEST
OSCI
OSCO
CBUS1
CBUS0
TXD
RTS#
RXD
DTR#
VCCIO
RI#
GND
NC
DSR#
DCD#
CTS#
CBUS4
CBUS2
CBUS3
1
14
15
28
FT232RL
A
G
N
D
G
N
D
G
N
D
G
N
D
T
E
S
T
25
7
18
21
26
3V3OUT
VCCIO
4
17
NC
RESET#
NC
24
19
8
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
1
5
3
11
2
9
10
6
CBUS0
CBUS3
CBUS2
CBUS1
23
22
13
14
20
16
15
USBDP
USBDM
VCC
OSCI
27
OSCO
28
CBUS4
12
F
T
D
I
F
T
2
3
2
R
L
Y
X
-A
X
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FT232RQ-TRAY | 制造商:Future Technology Devices International (FTDI Chip) 功能描述: |
| FT-23-43 | 制造商:Amidon 功能描述:Bulk |
| FT234XD-R | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:IC USB SERIAL BASIC UART 12DFN 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB to Serial UART Interface |
| FT234XD-T | 功能描述:USB 接口集成電路 USB to Basic Serial UART IC 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 |
| FT-23-77 | 制造商:Amidon 功能描述: |
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