参数资料
型号: CP2105EK
厂商: Silicon Laboratories Inc
文件页数: 5/10页
文件大小: 0K
描述: KIT EVAL FOR CP2105
产品培训模块: CP21xx USB Bridge
标准包装: 1
主要目的: 接口,USB 2.0 至 UART(RS485)电桥
嵌入式:
已用 IC / 零件: CP2105
主要属性: 全速(12Mbps)
次要属性: LED 状态指示器
已供物品: 板,线缆,CD
相关产品: 336-2009-5-ND - IC SGL USB-DL UART BRIDGE 24QFN
其它名称: 336-2005
CP2105-EK
6.2. Universal Serial Bus (USB) Interface (P1)
A Universal Serial Bus (USB) connector (P1) is provided to facilitate connections to the USB interface on the
CP2105. See Table 2 for the USB pin definitions.
Table 2. USB Connector Pin Descriptions
Pin #
1
2
3
4
Description
VBUS
D-
D+
GND (Ground)
6.3. UART Signals (P2, P3, J1, J6)
Two RS232 transceiver circuits and DB-9 connectors (P2, P3) are provided on the evaluation board to connect the
CP2105 virtual serial ports to external serial devices. See Table 3 for the RS232 P2 and P3 pin descriptions. The
J2 and J6 connectors are provided to facilitate direct access to the CP2105’s UART signals. Shorting blocks on J1
are required to connect the Standard UART signals to P2, and the shorting blocks on J6 are required to connect
the Enhanced UART signals to P3. See Table 4 for J1 and J6 pin descriptions.
Table 3. RS232 Pin Descriptions
Pin
1
2
3
4
5
6
7
8
9
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
CP2105
Direction
Input
Input
Output
Output
Input
Output
Input
Input
Description
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
Table 4. J1, J6 Pin Descriptions
Pins
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15-16
Signal
TXD
RXD
DTR
RI
DCD
DSR
CTS
RTS
CP2105
Direction
Output
Input
Output
Input
Input
Input
Input
Output
Rev. 0.5
Description
Transmit Data
Receive Data
Data Terminal Ready
Ring Indicator
Data Carrier Detect
Data Set Ready
Clear to Send
Request to Send
5
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CP2105-F01-GM 功能描述:输入/输出控制器接口集成电路 USB to Dual 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
CP2105-F01-GMR 功能描述:输入/输出控制器接口集成电路 USB to Dual 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
CP2105-F05-GMR 制造商:Silicon Laboratories Inc 功能描述:USB TO DUAL UART BRIDGE - Tape and Reel
CP2105-GM 制造商:SILABS 制造商全称:SILABS 功能描述:Data format: 8 data bits, 1 stop bit Parity: Even, Pdd, No parity Baud rates: 2400 bps to 921600 bps
CP2108-B01-GM 功能描述:输入/输出控制器接口集成电路 USB to QUAD UART 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