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參數(shù)資料
| 型號： | CP2103 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | SINGLE-CHIP USB TO UART BRIDGE |
| 中文描述： | 單芯片USB轉UART橋接器 |
| 文件頁數(shù)： | 7/18頁 |
| 文件大?。?/td> | 418K |
| 代理商： | CP2103 |
CP2103
Preliminary Rev. 0.2
7
4. Pinout and Package Definitions
Table 5. CP2103 Pin Definitions
Name
Pin #
Type
Description
V
DD
6
Power In
Power Out
3.0–3.6 V Power Supply Voltage Input.
3.3 V Voltage Regulator Output. See Section 11.
V
IO
GND
5
Power In
1.8 V to V
DD
I/O Supply Voltage Input.
Ground. Must be tied to ground.
2
SGND
Ground. Must be tied to ground.
RST
9
D I/O
Device Reset. Open-drain output of internal POR or V
DD
monitor. An
external source can initiate a system reset by driving this pin low for
at least 15 μs.
REGIN
7
Power In
5 V Regulator Input. This pin is the input to the on-chip voltage regu-
lator.
VBUS
8
D In
VBUS Sense Input. This pin should be connected to the VBUS sig-
nal of a USB network. A 5 V signal on this pin indicates a USB net-
work connection.
D+
3
D I/O
USB D+
D–
4
D I/O
USB D–
TXD
25
D Out
Asynchronous data output (UART Transmit)
RXD
24
D In
Asynchronous data input (UART Receive)
CTS
22*
D In
Clear To Send control input (active low)
RTS
23*
D Out
Ready to Send control output (active low)
DSR
26*
D in
Data Set Ready control input (active low)
DTR
27*
D Out
Data Terminal Ready control output (active low)
DCD
28*
D In
Data Carrier Detect control input (active low)
RI
1*
D In
Ring Indicator control input (active low)
SUSPEND
12*
D Out
This pin is driven high when the CP2103 enters the USB suspend
state.
SUSPEND
11*
D Out
This pin is driven low when the CP2103 enters the USB suspend
state.
NC
10, 13–15,
20–21
These pins should be left unconnected or tied to V
DD
.
GPIO.3
16
D I/O
User-configurable input or output.
GPIO.2
17
D I/O
User-configurable input or output.
GPIO.1
18
D I/O
User-configurable input or output.
GPIO.0
19
D I/O
User-configurable input or output.
*Note:
Pins can be left unconnected when not used.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CP2103EK | 功能描述:界面開發(fā)工具 Evaluation kit for CP2103 USB TO UART RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| CP2103-GM | 功能描述:輸入/輸出控制器接口集成電路 Enhanced USB-to-UART BRIDGE RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| CP2103-GMR | 功能描述:輸入/輸出控制器接口集成電路 USB-TO-UART BRIDGE RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray |
| CP2104 | 制造商:SILABS 制造商全稱:SILABS 功能描述:USB DRIVER CUSTOMIZATION |
| CP2104EK | 功能描述:界面開發(fā)工具 Evaluation kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
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