CP2101-GMR Silicon Laboratories Inc, CP2101-GMR Datasheet
CP2101-GMR
Specifications of CP2101-GMR
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CP2101-GMR Summary of contents
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... Pb-free 28-pin QFN ( mm) Ordering Part Number - CP2101-GM Temperature Range: -40 to +85 °C Note: The CP2101 is a mature product and is not rec- ommended for new designs. The CP2102 is a pin and software compatible alternative for the CP2101. The CP2102 is recommended for all new designs. CP2101 ...
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... CP2101 2 Rev. 1.8 ...
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... Table 3.2. UART and Suspend I/O DC Electrical Characteristics ........................ 6 Table 3.3. Reset Electrical Characteristics .......................................................... 6 4. Pinout and Package Definitions............................................................................. 7 Table 4.1. Pin Definitions for the CP2101 ............................................................ 7 Figure 4.1. QFN-28 Pinout Diagram (Top View) .................................................. 8 Figure 4.2. QFN-28 Package Drawing ................................................................. 9 Table 4.2. QFN-28 Package Dimensions............................................................. 9 Figure 4 ...
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... CP2101 N OTES : 4 Rev. 1.8 ...
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... USB is to replace the RS-232 level-translator with the CP2101. Direct access driver support is available through the Silicon Laboratories USBXpress driver set. The CP2101 is a mature product and is not recommended for new designs. The CP2102 is a pin and soft- ware compatible alternative for the CP2101. The CP2102 is recommended for all new designs. Contact Silicon Laboratories customer support at 2 ...
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... CP2101 3. Global DC Electrical Characteristics Table 3.1. Global DC Electrical Characteristics V = 3.0 to 3.6 V, –40 to +85 °C unless otherwise specified. DD Parameter Supply Voltage 1 Supply Current 1 Supply Current 2 Supply Current - USB Pull-up Specified Operating Temperature Range Notes: 1. USB Pull-up Current should be added for total supply current. ...
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... This pin is driven high when the CP2101 enters the USB suspend state. SUSPEND 11* D Out This pin is driven low when the CP2101 enters the USB suspend state. NC 10, 13–22 These pins should be left unconnected or tied to V *Note: Pins can be left unconnected when not used. ...
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... CP2101 GND DCD GND REGIN 7 Figure 4.1. QFN-28 Pinout Diagram (Top View) 8 CP2101 Top View GND Rev. 1 ...
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... Recommended card reflow profile is per the JEDEC/IPC J-STD-020C specification for Small Body Components. Max Dimension Min 1.00 E2 2.90 0.11 L 0.45 aaa 0.30 bbb ddd 3.35 eee Z Y Rev. 1.8 CP2101 Nom Max 3.15 3.35 0.55 0.65 0.15 0.10 0.05 0.08 0.435 0.18 9 ...
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... CP2101 Figure 4.3. Typical QFN-28 Landing Diagram 10 Rev. 1.8 ...
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... Figure 4.4. Typical QFN-28 Solder Paste Recommendation Rev. 1.8 CP2101 11 ...
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... Figure 5.1. Typical Connection Diagram 6. Asynchronous Serial Data Bus (UART) Interface The CP2101 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 and X-On/X- Off handshaking. ...
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... A vendor ID can be obtained from www.usb.org or Silicon Laboratories can provide a free PID for the OEM product that can be used with the Silicon Laboratories VID also recommended to customize the serial number if the OEM application is one in which it is possible for multiple CP2101-based devices to be connected to the same PC. ...
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... CP2101 8. CP2101 Device Drivers There are two sets of device drivers available for the CP2101 devices: the Virtual COM Port (VCP) drivers and the USBXpress Direct Access drivers. Only one set of drivers is necessary to interface with the device. The latest drivers are available at http://www.silabs.com/products/microcontroller/downloads.asp. ...
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... Voltage Regulator The CP2101 includes an on-chip 5-to-3 V voltage regulator. This allows the CP2101 to be configured as either a USB bus-powered device or a USB self-powered device. These configurations are shown in Figure 9.1 and Figure 9.2. When enabled, the 3 V voltage regulator output appears on the V be used to power external 3V devices ...
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... Figure 9.2. Configuration 2: USB Self-Powered VBUS From VBUS REGIN From 3 V Power Net Figure 9.3. Configuration 3: USB Self-Powered, Regulator Bypassed 16 CP2101 VBUS Sense Voltage Regulator (REG0 Out V DD CP2101 VBUS Sense Voltage Regulator (REG0 Out V DD Rev. 1.8 Device Power Net Device Power Net ...
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... Relevant Application Notes The following Application Notes are applicable to the CP2101. 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 use the AN144 software to configure the USB parameters on the CP2101 devices. ...
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... Revision 1.7 to Revision 1.71 Removed “Windows CE” bullet from page 1. Revision 1.71 to Revision 1.8 Added note on pages 1 and 4 regarding CP2101 not recommend for new designs. Added additional supported operating systems on page 1. Changed VDD conditions of Tables 3.1 and 3.2 from a minimum of 2.7 to 3.0 V. ...
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... N : OTES Rev. 1.8 CP2101 19 ...
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... CP2101 C I ONTACT NFORMATION Silicon Laboratories Inc. 400 West Cesar Chavez Austin, TX 78701 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 Email: MCUtools@silabs.com Internet: www.silabs.com The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice ...