The CP2112 is a highly
integrated USB-to-SMBus bridge controller designed to quickly add USB
connectivity to your applications. By eliminating the need for complex firmware
and driver development, the CP2112 devices enable quick USB connectivity with
minimal development effort. These highly-integrated bridge controllers provide
a simple solution for adding USB using a minimum of components and PCB space.
Key Features:
- Integrated USB Transceiver:
- No external resistors
or crystal required.
- Simplifies USB
connectivity.
- SMBus Master Device:
- Enables communication
with SMBus slave devices.
- GPIO Configuration:
- 8 GPIOs can be configured as input/output and
open-drain/push-pull.
- 512-Byte SMBus Data Buffer:
- Efficiently handles
data transmission.
- One-Time Programmable ROM:
- Stores customizable
product information.
- Power-On Reset Circuit:
- Ensures reliable
startup.
- USB Specification 2.0 Compliant:
- HID Interface:
- Standard USB class
device requires no custom driver.
- Supported on Windows,
Mac, and Linux.
- SMBus Configuration Options:
- Configurable clock
speed.
- Device address (7-bit
value) for the CP2112 slave device.
The CP2112 is ideal for a wide range of applications, including
USB dongles, medical meters, handheld controllers, point-of-sale products, and
data loggers. Its compact form factor and ease of use make it a valuable
component for your USB-to-SMBus communication needs.