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参数资料
| 型号： | CP2101 |
| 厂商： | SILICON LABORATORIES |
| 元件分类： | 总线控制器 |
| 中文描述： | UNIVERSAL SERIAL BUS CONTROLLER, QCC28 |
| 封装： | 5 X 5 MM, QFN-28 |
| 文件页数： | 1/2页 |
| 文件大小： | 374K |
| 代理商： | CP2101 |
Interface Products
Copyright 2005 by Silicon Laboratories
9.14.2005
CP2101
3.3 V
Voltage
Regulator
48 MHz
Oscillator
IN
OUT
SUSPEND
11
12
REGIN
7
GND
3
RST
9
D+
4
D-
5
8
UART
RI
DCD
CTS
RTS
RXD
TXD
DSR
DTR
2
1
28
27
26
25
24
23
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
512B
TX
Buffer
512B
RX
Buffer
512B
EEPROM
VDD
CP2101
USB to UART Bridge
Description
- The CP2101 is a highly-integrated USB-to-UART bridge controller pro-
viding a simple solution for updating RS-232 designs to USB using a
minimum of components and PCB space. The CP2101 includes a USB
2.0 full-speed function controller, USB transceiver, oscillator, EEPROM
and asynchronous serial data bus (UART) with full modem control sig-
nals in a compact 5 x 5 mm QFN-28. No other external USB components
are required.
Example Applications
- Upgrade of RS-232 legacy devices to USB
- Cellular phone USB interface cable
- PDA USB interface cable
- USB to RS-232 serial adapter
Virtual Com Port Drivers
- Works with existing COM port applications
- Royalty-free distribution license
- Windows 98SE/2000/XP
- MAC OS-9
- MAC OS-X
- Linux 2.40
Features
USB Function Controller and Transceiver
- USB specification 2.0 compliant; full-speed (12 Mbps)
- Integrated 512 byte EEPROM for vendor ID, etc.
- Integrated transceiver; no external resistors required
- Integrated clock; no external crystal required
- USB suspend states supported via SUSPEND pins
Asynchronous Serial Data Bus (UART)
- All handshaking and modem interface signals
- Data formats supported: 8-bit; 1 Stop bit
- Parity: Odd, Even, No Parity
- Baud rates: 300 bps to 921.6 kbps
- 512 byte receive buffer; 512 byte transmit buffer
- Hardware X-On/X-Off handshaking
- Event character support
Power-On Reset Circuit
Supply Voltage
- Self-powered: 3.0–3.6 V
- USB bus powered: 4.0–5.25 V
28-Pin QFN
- Temperature Range: –40 to +85 °C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CP2101/0081 | 制造商:Silicon Laboratories Inc 功能描述: |
| CP2101/0081R | 制造商:Silicon Laboratories Inc 功能描述: |
| CP2101-7R | 制造商:Power-One 功能描述:DC/DC PS DUAL-OUT 3.3V/5.1V 20A/18A 91W 15PIN - Bulk |
| CP2101-9R | 功能描述:EURO-CASSETTE 110W 2X 3.3V&5.1V RoHS:否 类别:电源 - 外部/内部（非板载） >> DC DC Converters 系列:* 标准包装:1 系列:Quint 类型:隔离 输入电压:24V 输出:24V 输出数:1 输出 - 1 @ 电流（最大）:24 VDC @ 50A 输出 - 2 @ 电流（最大）:- 输出 - 3 @ 电流（最大）:- 输出 - 4 @ 电流（最大）:- 功率（瓦特）:1200W 安装类型:底座安装 工作温度:0°C ~ 40°C 效率:- 封装/外壳:模块 尺寸/尺寸:4.33" L x 9.09" W x 6.14" H（110mm x 231mm x 156mm） 包装:散装 电源（瓦特）- 最大:1200W 批准:- 其它名称:277-69722866365-NDQUINT-BAT/24DC/12AH |
| CP210-1B | 制造商:Japan Aviation Electronics (JAE) 功能描述: |
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