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参数资料
| 型号： | CP2103-GM |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR BRIDGE USB-UART 28QFN |
| 产品培训模块： | USB Protocol Products USBXpress CP21xx USB Bridge |
| 标准包装： | 73 |
| 应用： | USB |
| 接口： | USB |
| 电源电压： | 3 V ~ 3.6 V |
| 封装/外壳： | 28-VFQFN 裸露焊盘 |
| 供应商设备封装： | 28-QFN（5x5） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
| 产品目录页面： | 627 (CN2011-ZH PDF) |
| 配用： | 336-1163-ND - KIT EVAL FOR CP2103 USB TO UART |
| 其它名称： | 336-1164 |
Rev. 1.0 12/10
Copyright 2010 by Silicon Laboratories
CP2103
S INGLE-C HIP USB TO UART B RIDGE
Single-Chip USB to UART Data Transfer
Integrated USB transceiver; no external resistors
required
Integrated clock; no external crystal required
Integrated 1024-Byte EEPROM for vendor ID, product
ID, serial number, power descriptor, release number,
and product description strings
On-chip power-on reset circuit
On-chip voltage regulator: 3.3 V output
USB Function Controller
USB Specification 2.0 compliant; full-speed (12 Mbps)
USB suspend states supported via SUSPEND pins
Asynchronous Serial Data BUS (UART)
All handshaking and modem interface signals
Data formats supported:
-
Data bits: 5, 6, 7, and 8
-
Stop bits: 1, 1.5, and 2
-
Parity: odd, even, mark, space, no parity
Baud rates: 300 bps to 1 Mbps
576 Byte receive buffer; 640 byte transmit buffer
Hardware or X-On/X-Off handshaking supported
Four GPIO signals for status and control
Configurable I/O (1.8 V to VDD) using VIO pin
Configurable I/O (VDD to 5 V) using external pull-up
RS-485 mode with bus transceiver control
Virtual COM Port Device Drivers
Works with Existing COM Port PC Applications
Royalty-Free Distribution License
Windows 7/Vista/XP/Server 2003/2000
Mac OS-X
Linux
USBXpress Direct Driver Support
Royalty-Free Distribution License
Windows 7/Vista/XP/Server 2003/2000
Windows CE 6.0, 5.0, and 4.2
Example Applications
Upgrade of RS-232 legacy devices to USB
Upgrade of RS-485 legacy devices to USB
Cellular phone USB interface cable
PDA USB interface cable
USB to RS-232 serial adapter
Supply Voltage
Self-powered: 3.0 to 3.6 V
USB bus powered: 4.0 to 5.25 V
I/O voltage: 1.8 V to VDD
Package
Lead free 28-pin QFN (5x5 mm)
Ordering Part Number
CP2103-GM
Temperature Range: –40 to +85 °C
Figure 1. Example System Diagram
CP2103
3.3 V
Voltage
Regulator
48 MHz
Oscillator
IN
OUT
SUSPEND
11
12
REGIN
7
GND
2
RST
9
D+
D-
4
8
UART
RI
DCD
CTS
RTS
RXD
TXD
DSR
DTR
1
28
27
26
25
24
23
22
2
3
External RS-232
transceiver or
UART circuitry
(to external circuitry
for USB suspend
states)
VBUS
D-
D+
GND 4
5
6
USB
CONNECTOR
6
1
VDD
VBUS
USB Function
Controller
USB
Transceiver
640B
TX
Buffer
576B
RX
Buffer
1024B
EEPROM
GPIO_0
GPIO_1
GPIO_3
GPIO_2
18
17
16
(to external circuitry
for status and
control)
4
VIO
5
External
voltage supply
or direct
connection
to VDD
19
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| CP2103-GMR | 功能描述:输入/输出控制器接口集成电路 USB-TO-UART BRIDGE RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
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| CP2104EK | 功能描述:界面开发工具 Evaluation kit RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| CP2104-F03-GM | 功能描述:输入/输出控制器接口集成电路 USB to UART bridge RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| CP2104-F03-GMR | 功能描述:输入/输出控制器接口集成电路 USB to UART bridge RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
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