CP2102EK Silicon Laboratories Inc, CP2102EK Datasheet
CP2102EK
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CP2102EK Summary of contents
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S -C USB INGLE HIP TO 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, ...
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CP2102 2 Rev. 1.4 ...
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T C ABLE OF ONTENTS Section 1. System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... CP2102. Direct access driver support is available through the Silicon Laboratories USBXpress driver set. An evaluation kit for the CP2102 (Part Number: CP2102EK) is available. It includes a CP2102-based USB-to- UART/RS-232 evaluation board, a complete set of VCP device drivers, USB and RS-232 cables, and full documentation ...
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Electrical Specifications Table 1. Absolute Maximum Ratings Parameter Ambient Temperature under Bias Storage Temperature Voltage on any I/O Pin or RST with respect to GND Voltage on V with respect to GND DD Maximum Total Current through V DD ...
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CP2102 Table 4. Reset Electrical Characteristics –40 to +85 °C unless otherwise specified Parameter RST Input High Voltage RST Input Low Voltage Minimum RST Low Time to Gener- ate a System Reset 6 Conditions Min 0 — ...
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Pinout and Package Definitions Name Pin # Type V 6 Power In DD Power Out GND 3 RST 9 D I/O REGIN 7 Power In VBUS I/O D– I/O TXD 26 ...
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CP2102 DCD GND REGIN 7 Figure 2. QFN-28 Pinout Diagram (Top View CP2102 18 Top View 17 16 GND 15 Rev. 1 ...
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Figure 3. QFN-28 Package Drawing Table 6. QFN-28 Package Dimensions Dimension Min Typ A 0.80 0.90 A1 0.00 0.02 A3 0.25 REF b 0.18 0.23 D 5.00 BSC. D2 2.90 3.15 e 0.50 BSC. E 5.00 BSC. E2 2.90 3.15 ...
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CP2102 Figure 4. QFN-28 Recommended PCB Land Pattern Table 7. QFN-28 PCB Land Pattern Dimensions Dimension Min 0.20 Notes: General 1. All dimensions shown are in millimeters (mm) unless otherwise noted. 2. Dimensioning and Tolerancing is ...
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USB Function Controller and Transceiver The Universal Serial Bus function controller in the CP2102 is a USB 2.0 compliant full-speed device with integrated transceiver and on-chip matching and pull-up resistors. The USB function controller manages all data transfers between ...
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CP2102 5. Asynchronous Serial Data Bus (UART) Interface The CP2102 UART interface consists of the TX (transmit) and RX (receive) data signals as well as the RTS, CTS, DSR, DTR, DCD, and RI control signals. The UART supports RTS/CTS, DSR/DTR, ...
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Table 9. Default USB Configuration Data Name Vendor ID Product ID Power Descriptor (Attributes) 80h Power Descriptor (Max. Power) Release Number Serial Number Product Description String 7. CP2102 Device Drivers There are two sets of device drivers available for the ...
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CP2102 8. Voltage Regulator The CP2102 includes an on-chip voltage regulator. This allows the CP2102 to be configured as either a USB bus-powered device or a USB self-powered device. These configurations are shown in Figure 6 ...
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VBUS From VBUS From 5 V REGIN Power Net Power Net Figure 7. Configuration 2: USB Self-Powered VBUS From VBUS REGIN V From Power Net Figure 8. Configuration 3: USB Self-Powered, Regulator Bypassed ...
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CP2102 9. Relevant Application Notes The following Application Notes are applicable to the CP2102. The latest versions of these application notes and their accompanying software are available at: http://www.silabs.com/products/microcontroller/applications.asp. AN144: CP210x Device Customization Guide. This application note describes how to ...
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OCUMENT HANGE IST Revision 1.0 to Revision 1.1 Updated “Linux 2.40” bullet on page 1. Changed MLP to QFN throughout. Revision 1.1 to Revision 1.2 Added additional supported operating systems on page 1. ...
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... Should Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized application, Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages. Silicon Laboratories, Silicon Labs, and USBXpress are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders. ...