CP2110-F02-GM1 Silicon Laboratories Inc, CP2110-F02-GM1 Datasheet - Page 4

• Manufacturer Part Number: CP2110-F02-GM1
• Description: Peripheral Drivers & Components (PCIs) HID USB-UART bridge
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2110-F02-GM1

• Package / Case: QFN-28
• Input Voltage Range (max): 5.25 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V to 3.6 V
• Supply Current (max): 12.5 mA
• Lead Free Status / Rohs Status: Details

CP2110
1. System Overview
The CP2110 is a highly-integrated HID USB-to-UART Bridge Controller providing a simple solution for updating
RS-232 designs to USB using a minimum of components and PCB space. The CP2110 includes a USB 2.0 full-
speed function controller, USB transceiver, oscillator, one-time programmable ROM, and an asynchronous serial
data bus (UART) in compact 4 x 4 mm QFN24 and 5 x 5 mm QFN28 packages (sometimes called “MLF” or
“MLP”).
The on-chip, one-time programmable ROM provides the option to customize the USB Vendor ID, Product ID,
Manufacturer Product String, Product Description String, Power Descriptor, Device Release Number, Device Serial
Number, and GPIO configuration as desired for OEM applications.
The CP2110 uses the standard USB HID device class which is natively supported by most operating systems. A
custom driver does not need to be installed for this device. Windows applications communicate with the CP2110
through a Windows DLL which is provided by Silicon Labs. The interface specification for the CP2110 is also
available to enable development of an API for any operating system that supports HID.
Note: The CP2110 devices will not enumerate as a standard HID mouse or keyboard.
The CP2110 UART interface implements all RS-232 signals, including control and hardware handshaking, so
existing system firmware does not need to be modified. The UART capabilities of the CP2110 include baud rate
support from 300 to 1 Mbps, hardware flow control, support for 5-8 data bits, 5 types of parity and RS-485 support.
The device also features a total of 10 GPIO signals that are user-defined for status and control information. Six of
the GPIO signals support alternate features including hardware flow control (RTS and CTS), a configurable clock
output (24 MHz to 47 kHz), RS-485 transceiver control, and TX and RX LED toggle. On the -GM packages, support
for I/O interface voltages down to 1.8 V is provided via a V
pin. On the -GM1 packages, the V
pin is internally
IO
IO
tied to VDD.
An evaluation kit for the CP2110 (Part Number: CP2110EK) is available. It includes a CP2110-based USB-to-
UART/RS-232 evaluation board, Windows DLL and test application, USB and RS-232 cables, and full
documentation. See
www.silabs.com
for the latest application notes and product support information for the
CP2110. Contact a Silicon Labs sales representatives or go to
www.silabs.com
to order the CP2110 Evaluation Kit.
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