商品簡介 |
CP2102N包括USB 2.0全速功能控制器,USB收發器,振盪器, 和通用異步收發器(UART)。
●單晶片USB到UART資料傳輸
●USB功能控制器
●3.0至3.6 V或3.0至5.25 V的單電源
●通用異步收發器(UART)
●虛擬COM端口裝置驅動程序
商品規格 |
Pin Number | Pin Name | Description |
1 | DCD | Digital Input. Data Carrier Detect control input (active low). |
2 | RL / CLK | Digital Input. Ring Indicator control input (active low). Digital Output. Clock output. |
3 | GND | Ground |
4 | D+ | USB Data Positive |
5 | D- | USB Data Negative |
6 | VDD | Supply Power Input / 5V Regulator Output |
7 | VREGIN | 5V Regulator Input |
8 | VBUS | Digital Input. VBUS Sense Input. This pin should be connected to the VBUS signal of a USB network. A 5 V signal on this pin indicates a USB network connection. |
9 | RSTb | Active-low Reset |
10 | NC | No Connect (leave this pin floating). |
11 | SUSPENDb | Digital Output. This pin is driven low when the device enters the USB suspend state. |
12 | SUSPEND | Digital Output. This pin is driven high when the device enters the USB suspend state |
13 | CHREN | Digital Output. Enable charging circuit (100 mA). |
14 | CHR1 | Digital Output. Enable highest current (1.5 A). |
15 | CHR0 | Digital Output. Enable higher current (500 mA). |
16 | GPIO.3 / WAKEUP | Digital Input/Output. General Purpose I/O. Digital Input. Remote USB wakeup interrupt input |
17 | GPIO.2 / RS485 | Digital Input/Output. General Purpose I/O. Digital Output. RS485 control signal. |
18 | GPIO.1 / RXT | Digital Input/Output. General Purpose I/O. Digital Output. Receive LED toggle. |
19 | GPIO.0 / TXT | Digital Input/Output. General Purpose I/O. Digital Output. Transmit LED toggle. |
20 | GPIO.6 | Digital Input/Output. General Purpose I/O. |
21 | GPIO.5 | Digital Input/Output. General Purpose I/O. |
22 | GPIO.4 | Digital Input/Output. General Purpose I/O. |
23 | CTS | Digital Input. Clear To Send control input (active low). |
24 | RTS | Digital Output. Ready To Send control output (active low). |
25 | RXD | Digital Input. Asynchronous data input (UART Receive). |
26 | TXD | Digital Output. Asynchronous data output (UART Transmit). |
27 | DSR | Digital Input. Data Set Ready control input (active low). |
28 | DTR | Digital Output. Data Terminal Ready control output (active low). |
Center | GND | Ground |
DIM | Dimension: mm |
C1 | 4.80 |
C2 | 4.80 |
E | 0.50 |
X1 | 0.30 |
X2 | 3.35 |
Y1 | 0.95 |
Y2 | 3.35 |
文件下載 |
出貨清單 |