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WM9713CLGEFL/V +BOM

A compact yet powerful audio interface solution for your projects

WM9713CLGEFL/V General Description

Audio, AC '97 Interface 12 b I²S, PCM 48-QFN (7x7)

Key Features

  • AC’97 Rev 2.2 compatible stereo codec
  • DAC SNR 94 dB, THD –85 dB
  • ADC SNR 87 dB, THD –86 dB
  • Variable rate audio, supports all WinCE sample rates
  • Tone control, bass boost and 3D enhancement
  • On-chip 45mW headphone driver
  • On-chip 400mW mono or stereo speaker drivers
  • Stereo, mono or differential microphone input
  • Automatic Level Control (ALC)
  • Mic insert and mic button press detection
  • Auxiliary mono DAC (ring tone or DC level generation)
  • Seamless interface to wireless chipset
  • Resistive touchpanel interface
  • Supports 4-wire and 5-wire panels
  • 12-bit resolution, INL ± 2 LSBs (<0.5 pixels)
  • X, Y and touch-pressure (Z) measurement
  • Pen-down detection supported in Sleep Mode
  • Additional PCM/I²S interface to support voice codec
  • PLL derived audio clocks.
  • Supports input clock ranging from 2.048 MHz to 78.6 MHz
  • 1.8V to 3.6V supplies (digital down to 1.62V, speaker up to 4.2V)
  • 7x7mm 48-lead QFN package

Specifications

Category Integrated Circuits (ICs)InterfaceCODECS Series -
Type Audio, AC '97 Data Interface I²S, PCM
Resolution (Bits) 12 b Number of ADCs / DACs 2 / 4
Sigma Delta No S/N Ratio, ADCs / DACs (db) Typ 87 / 94
Dynamic Range, ADCs / DACs (db) Typ - Voltage - Supply, Analog 1.8V ~ 3.6V
Voltage - Supply, Digital 1.71V ~ 3.6V Operating Temperature -25°C ~ 85°C
Mounting Type Surface Mount Base Product Number WM9713
Product Category Interface - CODECs Product PCM CODECs
Resolution 18 bit Conversion Rate 48 kHz
Interface Type Serial AC97 Number of ADCs 3 ADC
Number of DACs 4 DAC Supply Voltage - Max 3.6 V
Supply Voltage - Min 1.8 V Minimum Operating Temperature - 25 C
Maximum Operating Temperature + 85 C Mounting Style SMD/SMT
Moisture Sensitive Yes Operating Supply Voltage 1.8 V to 3.6 V
Product Type CODECs SNR - Signal to Noise Ratio 87 dB ADC/94 dB DAC
Factory Pack Quantity 416 Subcategory Interface ICs
Unit Weight 0.005309 oz

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