CP2102 USB 2.0 TO UART TTL 6 PIN
CP2102 Introduction :
CP2102 is a USB to serial chip , compact and does not require any peripheral components to be enough as a
simple USB-UART program , communication speed up to 1Mbps, it is easy to upgrade the product to a USB
serial port , but due to its small size , but it is also MLP package, there are some technical difficulty of welding ,
so the owner has designed this compact USB-UART module , leads interfaces include 5V, 3.3V, TXD, RXD, GND,
which TXD, RXD can be directly connected MCU serial port, convenient for debugging initial product , even 3.3V
systems can also take power from the module ( less than 100mA), LED display module is powered and working
properly.
Single- chip USB to UART data converters :
- Integrated USB transceiver without external resistors
- Integrated clock without external oscillator
- The integrated 512-byte EEPROM for vendor code for the product code serial number plate power version number
and product description and other data to provide storage space
- Power-on reset circuit chip - chip voltage regulator 3.3V output USB function controller
- Full compliance with USB Specification 2.0 (12 Mbps)
- By SUSPEND and RI pin support USB suspend state
Asynchronous serial data bus (UART):
- All handshaking and modem interface signals
- Data formats supported:
• 8 data bits
• Stop bits 1, 2
• Parity: Odd parity, even parity , no parity
- Baud rate 300bps to 921.6kbps
-512 512 byte receive buffer byte transmit buffer
- Support for hardware handshaking or X-On/X-Off
- Support event status and line termination conditions
Practical COM port device driver device :
- Can the existing COM port PC applications with the use of
- The issue of freedom of copyright licensing
-Windows 98/Me/2000/XP
-MAC OS-9
-MAC OS
-X-Windows CE
-Linux 2.40 or later
Application examples :
RS-232 to USB upgrade traditional devices
- Mobile USB interface cable
-PDA USB interface cable
-USB to RS-232 serial adapter
Power supply voltage :
- Self-powered : 3.0V to 3.6V
-USB bus-powered : 4.0V to 5.25V
Tags: CP2102 USB 2.0 TO UART TTL 6 PIN