PCM3008

` 16-Bit Delta-Sigma ADC and DAC
` Stereo ADC:
    Single-Ended Voltage Input
    Anti-Aliasing Filter Included
    High Performance
    THD+N:  84 dB
    SNR:  88 dB
    Dynamic Range:  88 dB
    1/64* Decimation Digital Filter
    Passband Ripple:  ±0.05 dB
    Stopband Attenuation:  65 dB
    Digital HPF Included
` Stereo DAC:
    Single-Ended Voltage Output
    Analog LPF and FIR Filter Included
    High Performance
    THD+N:  88 dB
    SNR:  92 dB
    Dynamic Range:  92 dB
    8* Oversampling Digital Filter
    Passband Ripple:  ±0.1 dB
    Stopband Attenuation:  43 dB
` Audio Data Format:
    ADC:  16-bit, Left-Justified
    DAC:  16-bit, Right-Justified
` Special Built-In Functions:
    Digital De-Emphasis:  32, 44.1, 48 kHz
    ADC/DAC Independent Power Down With
` Pop-Noise Free Muting Sampling Rate: 
  8 kHz to 48 kHz System Clock:  256fS , 384fS , 512fS
` Low Voltage Power Supply:
    2.4 V TYP, 2.1 V MIN to 3.6 V MAX Low
` Power Dissipation:
    32 mW at V_CC  = 2.4 V
` Package:  16-Pin TSSOP

· Digital Video
· Camera Portable MD Player
· Other Portable System

Supply voltage, V_CC . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . 4 V
Digital input voltage: DEM0, DEM1, DIN, LRCK, SYSCK, BCK, PDAL, PDDA . . . . .  0.3 V to 4 V
                                  DOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  0.3 V to VCC +0.3 V
Analog input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to VCC +0.3 V
Input current (any pins except supplies) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  ±10 mA
Ambient temperature under bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 125
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 to 150
Junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  150
Lead temperature (soldering) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260, 5 s
Package temperature (IR reflow, peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  235°C, 10 s
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, andfunctional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is notimplied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

The PCM3008 is a low cost single chip 16-bit stereo audio codec with single-ended analog voltage input and output.

Both ADCs and DACs PCM3008 employ delta-sigma modulation with 64-times oversampling. ADCs include a digital decimation filter and digital high pass filter. DACs include an 8-times oversampling digital interpolation filter, digital de-emphasis filter and pop-noise free muting which works during the power down ON/OFF sequence. The PCM3008 accepts left-justified format for ADC, and right-justified format for DAC. Independent power-down  modes for ADC and DAC are provided.

The PCM3008 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required. It is fabricated using a highly advanced CMOS process and is available in a small 16-pin TSSOP package.