Semtech SX9511

Features

• Separate Core and I/O Supplies
  • 2.7V – 5.5V Core Supply Voltage
  • 1.65V – 5.5V I/O Supply Voltage
• 8 - Button Capacitance Controller
  • Capacitance Offset Compensation to 40pF
  • Adaptive Measurements For Reliable Proximity And Button Detection
• Proximity Sensing (SX9510)
  • High Sensitivity
  • LEDs Activated During Proximity Sense
• 8-channel LED Controller & Driver
  • Blink And Breathing Control
  • High Current, 15 mA LED Outputs
• 2-Channel Analog Output, 6-bit DAC Programmable Control
• Support Metal Overlay UI Design (SX9510)
• Infra Red Detector for Power-On signaling and LED feedback
  
  • programmable address with eight commands
  • compatible with NEC, RC5, RC6, Toshiba, RCA, etc
• Simple (400kHz) I2C Serial Interface
  • Interrupt Driven Communication via NIRQ Output
• Power-On Reset, NRST Pin and Soft Reset
• Low Power
  • Sleep, Proximity Sensing: 330uA
  • Operating: 600uA
• -40°C to +85°C Operation
• 4.0 mm x 4.0 mm, 20-lead QFN package
• 4.4 mm x 7.8 mm, 24-lead TSSOP package
• Pb & Halogen free, RoHS/WEEE compliant

Applications

• LCD TVs, Monitors
• White Goods
• Consumer Products, Instrumentation, Automotive
• Mechanical Button Replacement

Packaging

• QFN-2
• TSSOP-24
• QFN-20
• TSSOP-24

Order Codes

• SX9511EWLTRT
• SX9511ETSTRT 
• SX9510EWLTRT 
• SX9510ETSTRT 
• SX9510EVK Evaluation Kit