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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(zhuǎn)UART橋接器 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 418K |
| 代理商： | CP2103 |
Preliminary Rev. 0.2 9/05
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Copyright 2005 by Silicon Laboratories
CP2103
CP2103
S
INGLE
-C
HIP
USB
TO
UART B
RIDGE
Single-Chip USB to UART Data Transfer
z
Integrated USB transceiver; no external resistors
required
z
Integrated clock; no external crystal required
z
Integrated 1024-Byte EEPROM for vendor ID, product
ID, serial number, power descriptor, release number,
and product description strings
z
On-chip power-on reset circuit
z
On-chip voltage regulator: 3.3 V output
USB Function Controller
z
USB Specification 2.0 compliant; full-speed (12 Mbps)
z
USB suspend states supported via SUSPEND pins
Asynchronous Serial Data BUS (UART)
z
All handshaking and modem interface signals
z
Data formats supported:
-
Data bits: 5, 6, 7, and 8
-
Stop bits: 1, 1.5, and 2
-
Parity: odd, even, mark, space, no parity
z
Baud rates: 300 bps to 1 Mbits
z
576 Byte receive buffer; 640 byte transmit buffer
z
Hardware or X-On/X-Off handshaking supported
z
Four GPIO signals for status and control
z
Configurable I/O (1.8 V to V
DD
) using V
IO
pin
z
Configurable I/O (V
DD
to 5 V) using external pull-up
z
RS-485 mode with bus transceiver control
Virtual COM Port Device Drivers
z
Works with existing COM Port PC applications
z
Royalty-free distribution license
z
Windows
98 SE/2000/XP
z
MAC OS-9
z
MAC OS-X
z
Linux 2.40
USBXpress Direct Driver Support
Example Applications
z
Upgrade of RS-232 legacy devices to USB
z
Upgrade of RS-485 legacy devices to USB
z
Cellular phone USB interface cable
z
PDA USB interface cable
z
USB to RS-232 serial adapter
Supply Voltage
z
Self-powered: 3.0 to 3.6 V
z
USB bus powered: 4.0 to 5.25 V
z
I/O voltage: 1.8 V to V
DD
Package
z
Lead free 28-pin QFN (5 x 5 mm)
Ordering Part Number
z
CP2103-GM
Temperature Range: –40 to +85 °C
Figure 1. Example System Diagram
CP2103
3.3 V
Voltage
Regulator
OUT
48 MHz
Oscillator
IN
SUSPEND
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 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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相關(guān)代理商/技術(shù)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(fēng)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(fēng)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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