Image CP2102-GM
型号: CP2102-GM
厂商: Silicon Laboratories Inc Silicon Laboratories Inc
标准:
分类: 半导体集成电路 - IC
描述: I/O controller interface IC usb to uart bdg chip
PDF: 预览
报错 收藏

Datasheet下载地址

本地下载 >> 厂商下载2 >> 第三方平台下载 >>

CP2102-GM的详细信息

Manufacturer: Silicon Laboratories
Product Category: I/O Controller Interface IC
RoHS: Yes
Brand: Silicon Labs
Operating Supply Voltage: 3.6 V
Maximum Operating Temperature: + 125 C
Minimum Operating Temperature: - 55 C
Mounting Style: SMD/SMT
Package / Case: QFN-28
Packaging: Tube
Series: CP2102
Factory Pack Quantity: 73
Unit Weight: 67.750 mg
CP2102/9  
SINGLE-CHIP USB TO UART BRIDGE  
Single-Chip USB to UART Data Transfer  
Virtual COM Port Device Drivers  
- Integrated USB transceiver; no external resistors  
required  
- Works with existing COM port PC Applications  
- Royalty-free distribution license  
- Windows 8/7/Vista/Server 2003/XP/2000  
- Mac OS-X/OS-9  
- Integrated clock; no external crystal required  
- Internal 1024-byte programmable ROM for vendor ID,  
product ID, serial number, power descriptor, release  
number, and product description strings  
- EEPROM (CP2102)  
- Linux  
USBXpress™ Direct Driver Support  
- EPROM (One-time programmable) (CP2109)  
- On-chip power-on reset circuit  
- Royalty-Free Distribution License  
- Windows 7/Vista/XP/Server 2003/2000  
- Windows CE  
- On-chip voltage regulator  
- 3.3 V output (CP2102)  
- 3.45 V output (CP2109)  
Example Applications  
- 100% pin and software compatible with CP2101  
- Upgrade of RS-232 legacy devices to USB  
- Cellular phone USB interface cable  
- USB interface cable  
USB Function Controller  
- USB Specification 2.0 compliant; full-speed (12 Mbps)  
- USB suspend states supported via SUSPEND pins  
- USB to RS-232 serial adapter  
Supply Voltage  
Asynchronous Serial Data BUS (UART)  
- Self-powered: 3.0 to 3.6 V  
- USB bus powered: 4.0 to 5.25 V  
- All handshaking and modem interface signals  
- Data formats supported:  
-
-
-
Data bits: 5, 6, 7, and 8  
Package  
Stop bits: 1, 1.5, and 2  
- RoHS-compliant 28-pin QFN (5x5 mm)  
Parity: odd, even, mark, space, no parity  
- Baud rates: 300 bps to 1 Mbps  
Ordering Part Numbers  
- 576 Byte receive buffer; 640 byte transmit buffer  
- Hardware or X-On/X-Off handshaking supported  
- Event character support  
- CP2102-GM  
- CP2109-A01-GM  
- Line break transmission  
Temperature Range: –40 to +85 °C  
VDD  
CP2102/9  
7
Voltage  
Regulator  
REGIN  
IN  
9
RST  
(to external  
circuitry for  
USB  
suspend  
states)  
OUT  
12  
11  
SUSPEND  
SUSPEND  
3.3 – 3.45 V  
6
3
VDD  
GND  
2
RI  
External  
RS-232  
transceiver  
or UART  
circuitry  
48 MHz  
Oscillator  
1
DCD  
DTR  
DSR  
TXD  
RXD  
RTS  
CTS  
8
VBUS  
USB  
CONNECTOR  
28  
27  
26  
25  
24  
23  
1
VBUS  
UART  
2
5
4
D-  
D-  
USB  
Transceiver  
USB Function  
Controller  
3
D+  
GND  
D+  
4
640B 576B  
TX RX  
Buffer Buffer  
1024B  
PROM  
D1 D2 D3  
18  
VPP  
*CP2109 only  
Figure 1. Example System Diagram  
Copyright © 2013 by Silicon Laboratories  
Rev. 1.6 12/13  
CP2102/9