OTHER

• Interface
  SPI
• Input Signal
  Analog Differential, I2S, Microphone
• Output Signal
  Analog - Single Ended, Analog Differential, I2S, PWM Speaker Output
• Sampling Frequency
  4 ~ 16kHz
• Duration
  64 Min
• Filter Pass Band
  -
• Messaging
  Single
• Oscillator Type
  Internal/External
• Features
  Automatic Gain Control, Digital Data Storage, DTMF Transceiver, GPIO
• Operating Temperature
  -40°C ~ 85°C (TA)
• Voltage - Supply
  2.7V ~ 3.6V
• Mounting Type
  Surface Mount
• Package / Case
  48-LQFP
• Supplier Device Package
  48-LQFP (7x7)