Transcription of cp2102rev1 0 - SparkFun Electronics
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Rev. 10/04 Copyright 2004 by Silicon LaboratoriesCP2102CP2102 SINGLE-CHIP USB TO UART BRIDGES ingle-Chip USB to UART Data Transferz Integrated USB transceiver; no external resistors requiredz Integrated clock; no external crystal requiredz Integrated 1024-Byte EEPROM for vendor ID, product ID, serial number, power descriptor, release number, and product description stringsz On-chip power-on reset circuitz On-chip voltage regulator: V outputz 100% pin and software compatible with CP2101 USB Function Controllerz USB Specification compliant; full-speed (12 Mbps)z USB suspend states supported via SUSPEND pinsAsynchronous Serial Data BUS (UART)z All handshaking and modem interface signalsz Data formats supported: - Data bits: 5, 6, 7, and 8- Stop bits: 1, , and 2- Parity: odd, even, mark, space, no parityz Baud rates: 300 bps to 1 Mbitsz 576 Byte receive buffer; 640 byte transmit bufferz Hardware or X-On/X-Off handshaking supportedz Event character support z Line break transmissionVirtual COM Port Device Driversz Works with existing COM Port PC applicationsz Royalty-free distribution lic
3.0–3.6 V Power Supply Voltage Input. 3.3 V Voltage Regulator Output. See <PDF link>Section 10. GND 3 Ground RST 9 D I/O Device Reset. Open-drain output of internal POR or VDD monitor. An external source can initiate a system reset by driving this pin low for at least 15 µs. REGIN 7 Power In 5 V Regulator Input.
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