参数资料
型号: CP2105EK
厂商: Silicon Laboratories Inc
文件页数: 6/10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
6.4. Power Connector (J4)
This header (J4) is included on the evaluation board to provide several power options. The following describes the
functions of the pins.
?? Pins
1–2 connect CP2105 VIO input (Pin 5) to CP2105 VDD (Pin 6). Remove the shorting block to power
VIO from an external source.
?? Pins 3–4 connect the main +3 V net to the CP2105 VDD (Pin 6). The main +3 V net powers the other
components (five green LEDs and RS-232 Sipex Part) on the board.
6.5. SUSPEND LED Source Selector(J7, J8)
These headers (J7, J8) are included on the evaluation board to provide several options for the SUSPEND LED
source. The following describes the function of each pin:
?? J7[1:2]
?? J7[2:3]
connects CP2105 Standard UART SUSPEND output (Pin 1) to the SUSPEND LED.
connects CP2105 Enhanced UART SUSPEND output (Pin 17) to the SUSPEND LED.
?? J7[2]:J8[1] connects the main +3 V net to the SUSPEND LED. This will cause the SUSPEND LED to act as
a power LED.
6
Rev. 0.5
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