CP2103-GMR Integrated Circuit IC Chip SINGLE-CHIP USB TO UART BRIDGE
electronics ic chip
,integrated circuit ic
CP2103
SINGLE-CHIP USB TO UART BRIDGE
Single-Chip USB to UART Data Transfer
- Integrated USB transceiver; no external resistors required
- Integrated clock; no external crystal required
- Integrated 1024-Byte EEPROM for vendor ID, product ID, serial number, power descriptor,
release number, and product description strings
- On-chip power-on reset circuit
- On-chip voltage regulator: 3.3 V output
USB Function Controller
- USB Specification 2.0 compliant; full-speed (12 Mbps)
- USB suspend states supported via SUSPEND pins
Asynchronous Serial Data BUS (UART)
- All handshaking and modem interface signals
- Data formats supported:
- Data bits: 5, 6, 7, and 8
- Stop bits: 1, 1.5, and 2
- Parity: odd, even, mark, space, no parity
- Baud rates: 300 bps to 1 Mbits
- 576 Byte receive buffer; 640 byte transmit buffer
- Hardware or X-On/X-Off handshaking supported
- Four GPIO signals for status and control
- Configurable I/O (1.8 V to VDD) using VIO pin
- Configurable I/O (VDD to 5 V) using external pull-up
- RS-485 mode with bus transceiver control
Virtual COM Port Device Drivers
- Works with Existing COM Port PC Applications
- Royalty-Free Distribution License
- Windows Vista/XP/Server 2003/2000/98SE
- Mac OS-X / OS-9
- Linux
USBXpress™ Direct Driver Support
- Royalty-Free Distribution License
- Windows Vista/XP/Server 2003/2000
- Windows CE 6.0, 5.0, and 4.2
Example Applications
- Upgrade of RS-232 legacy devices to USB
- Upgrade of RS-485 legacy devices to USB
- Cellular phone USB interface cable
- PDA USB interface cable
- USB to RS-232 serial adapter
Supply Voltage
- Self-powered: 3.0 to 3.6 V
- USB bus powered: 4.0 to 5.25 V
- I/O voltage: 1.8 V to VDD
Package
- Lead free 28-pin QFN (5 x 5 mm)
Ordering Part Number
- CP2103-GM
Temperature Range: –40 to +85 °C
Example System Diagram
Absolute Maximum Ratings
| Parameter | Min | Max | Units |
|---|---|---|---|
| Ambient temperature under bias | –55 | 125 | °C |
| Storage Temperature | –65 | 150 | °C |
| Voltage on any I/O Pin or RST with respect to GND | –0.3 | 5.8 | V |
| Voltage on VDD or VIO with respect to GND | –0.3 | 4.2 | V |
| Maximum Total current through VDD, VIO, and GND | — | 500 | mA |
| Maximum output current sunk by RST or any I/O pin | — | 100 | mA |
Note: Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional operation of the devices at or exceeding the conditions in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.
Stock Offer (Hot Sell)
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