- Analog Front End:
- Stereo Single-Ended Input With Multiplexer
- Mono Differential Input
- Stereo Programmable Gain Amplifier
- Microphone Amplifier (20 dB) and Bias
- Analog Back End:
- Stereo/Mono Line Output With Volume
- Stereo/Mono Headphone Amplifier With Volume and Capless Mode
- Stereo/Mono Digital Speaker Amplifier (BTL) With Volume
- Analog Performance:
- Dynamic Range: 93 dB (DAC)
- Dynamic Range: 90 dB (ADC)
- 40-mW + 40-mW Headphone Output at RL = 16
- Power Supply Voltage
- 1.71 V to 3.6 V for Digital I/O Section
- 1.71 V to 3.6 V for Digital Core Section
- 2.4 V to 3.6 V for Analog Section
- 2.4 V to 3.6 V for Power Amplifier Section
- Low Power Dissipation:
- 7 mW in Playback, 1.8 V/2.4 V, 48 kHz
- 13 mW in Record, 1.8 V/2.4 V, 48 kHz
- 3.3 µW in Power Down
- Sampling Frequency: 5 kHz to 50 kHz
- Automatic Level Control for Recording
- Operation From a Single Clock Input Without PLL
- System Clock:
- Common-Audio Clock (256 fS/384 fS), 12/24, 13/26, 13.5/27, 19.2/38.4, 19.68/39.36 MHz
- Headphone Plug Insert Detection
- 2 (I2C) or 3 (SPI) Wire Serial Control
- Programmable Function by Register Control:
- Digital Attenuation of DAC: 0 dB to -62 dB
- Digital Gain of DAC: 0, 6, 12, 18 dB
- Power Up/Down Control for Each Module
- 6-dB to -70-dB Gain for Analog Outputs
- 30-dB to -12-dB Gain for Analog Inputs
- 0/20 dB Selectable for Microphone Input
- 0-dB to -21-dB Gain for Analog Mixing
- Parameter Settings for ALC
- Three-Band Tone Control and 3D Sound
- High-Pass Filter: 4-, 120-, 240-Hz
- Two-Stage Programmable Notch Filter
- Analog Mixing Control
- Pop-Noise Reduction Circuit
- Short and Thermal Protection Circuit
- Package: 5-mm × 5-mm QFN Pacakge
- Operation Temperature Range: -40°C to 85°C
- APPLICATIONS
- Portable Audio Player, Cellular Phone
- Video Camcorder, Digital Movie/Still Camera
- PMP/DMB
- Analog Front End:
- Stereo Single-Ended Input With Multiplexer
- Mono Differential Input
- Stereo Programmable Gain Amplifier
- Microphone Amplifier (20 dB) and Bias
- Analog Back End:
- Stereo/Mono Line Output With Volume
- Stereo/Mono Headphone Amplifier With Volume and Capless Mode
- Stereo/Mono Digital Speaker Amplifier (BTL) With Volume
- Analog Performance:
- Dynamic Range: 93 dB (DAC)
- Dynamic Range: 90 dB (ADC)
- 40-mW + 40-mW Headphone Output at RL = 16
- Power Supply Voltage
- 1.71 V to 3.6 V for Digital I/O Section
- 1.71 V to 3.6 V for Digital Core Section
- 2.4 V to 3.6 V for Analog Section
- 2.4 V to 3.6 V for Power Amplifier Section
- Low Power Dissipation:
- 7 mW in Playback, 1.8 V/2.4 V, 48 kHz
- 13 mW in Record, 1.8 V/2.4 V, 48 kHz
- 3.3 µW in Power Down
- Sampling Frequency: 5 kHz to 50 kHz
- Automatic Level Control for Recording
- Operation From a Single Clock Input Without PLL
- System Clock:
- Common-Audio Clock (256 fS/384 fS), 12/24, 13/26, 13.5/27, 19.2/38.4, 19.68/39.36 MHz
- Headphone Plug Insert Detection
- 2 (I2C) or 3 (SPI) Wire Serial Control
- Programmable Function by Register Control:
- Digital Attenuation of DAC: 0 dB to -62 dB
- Digital Gain of DAC: 0, 6, 12, 18 dB
- Power Up/Down Control for Each Module
- 6-dB to -70-dB Gain for Analog Outputs
- 30-dB to -12-dB Gain for Analog Inputs
- 0/20 dB Selectable for Microphone Input
- 0-dB to -21-dB Gain for Analog Mixing
- Parameter Settings for ALC
- Three-Band Tone Control and 3D Sound
- High-Pass Filter: 4-, 120-, 240-Hz
- Two-Stage Programmable Notch Filter
- Analog Mixing Control
- Pop-Noise Reduction Circuit
- Short and Thermal Protection Circuit
- Package: 5-mm × 5-mm QFN Pacakge
- Operation Temperature Range: -40°C to 85°C
- APPLICATIONS
- Portable Audio Player, Cellular Phone
- Video Camcorder, Digital Movie/Still Camera
- PMP/DMB
0
ACTIVE
