厂商Silicon Laboratories Inc 半导体集成电路 - IC CP2102-GM 数据手册，datasheet pdf下载

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型号：	CP2102-GM
厂商：	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
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Datasheet下载地址

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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

Voltage

Regulator

REGIN

RST

(to external

circuitry for

USB

suspend

states)

OUT

SUSPEND

3.3 – 3.45 V

VDD

GND

External

RS-232

transceiver

or UART

circuitry

48 MHz

Oscillator

DCD

DTR

DSR

TXD

RXD

RTS

CTS

VBUS

USB

CONNECTOR

VBUS

UART

D-

USB

Transceiver

USB Function

Controller

D+

GND

D+

640B 576B

TX RX

Buffer Buffer

1024B

PROM

D1 D2 D3

VPP

*CP2109 only

Figure 1. Example System Diagram

Rev. 1.6 12/13

CP2102/9

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