ON FXL6408UMX

8I²CPOR1,65 В ~ 4 В-40°C ~ 85°C

Overview

The FXL6408UMX is an 8-bit I2C-controlled GPIO expander. When configured in Input Mode, the FXL6408UMX monitors the input ports for data transitions and signals the baseband by asserting the /INT pin. The input default values can be programmed independently, allowing customized input detection. All inputs can be configured with pull-up or pull-down resistors to pre-bias the inputs in open-drain or non-driven applications. When configured in Output Mode, the GPIO pins are capable of delivering 6 mA output drive according to the I2C register set. The FXL6408UMX is designed to allow voltage translation from levels as low as 1.65 V and up to 4.0 V. The FXL6408UMX features an active LOW RESET input as well as Power-On Reset (POR) circuit and I2C software reset options.

Features

Applications

• Low Voltage, Low Noise, Differential Signal Processing
• Common Mode Voltage Translation
• Portable Instrumentation
• Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
• IDEN, PHS, GSM Basestations
• Repeaters, Radio Links, and Modems
• Wireless Telemetry
• JTRS
• 802.11x Receivers
• IDEN