PCM1608

` 24-BIT RESOLUTION
` ANALOG PERFORMANCE:
  Dynamic Range: 100dB typ (PCM1608Y)
                            105dB typ (PCM1608KY)
  SNR: 100dB typ (PCM1608Y)
           105dB typ (PCM1608KY)
  THD+N: 0.003% typ (PCM1608Y)
               0.002% typ (PCM1608KY)
  Full-Scale Output: 3.1Vp-p typ
` 4x/8x OVERSAMPLING INTERPOLATION FILTER:
  Stopband Attenuation: 55dB
  Passband Ripple: ±0.03dB
` SAMPLING FREQUENCY:
  5kHz to 200kHz (Channels 1, 2, 7, and 8)
  5kHz to 100kHz (Channels 3, 4, 5, and 6)
` ACCEPTS 16-, 18-, 20-, AND 24-BIT AUDIO DATA
` DATA FORMATS: Standard, I²S, and Left-Justified
  SYSTEM CLOCK: 128, 192, 256, 384, 512, or 768f_S
` USER-PROGRAMMABLE FUNCTIONS:
  Digital Attenuation: 0dB to 63dB, 0.5dB/Step
  Soft Mute
  Zero Flags May Be Used As General-
  Purpose Logic Output
  Digital De-Emphasis
  Digital Filter Roll-Off: Sharp or Slow
` DUAL-SUPPLY OPERATION:
` +5V Analog, +3.3V Digital
` +5V TOLERANT DIGITAL LOGIC INPUTS
` PACKAGE: LQFP-48

· INTEGRATED A/V RECEIVERS
· DVD MOVIE AND AUDIO PLAYERS
· HDTV RECEIVERS
· CAR AUDIO SYSTEMS
· DVD ADD-ON CARDS FOR HIGH-END PCs
· DIGITAL AUDIO WORKSTATIONS
· OTHER MULTICHANNEL AUDIO SYSTEMS

Power Supply Voltage, V_DD ..............................................................+4.0V
                                     V_CC ..............................................................+6.5V
Ground Voltage Differences.............................................................. ±0.1V
Digital Input Voltage................................................0.3V to (6.5V + 0.3V)
Input Current (except power supply)............................................... ±10mA
Operating Temperature Under Bias.................................... 40 to +125
Storage Temperature......................................................... 55 to +150
Junction Temperature ...................................................................... +150
Lead Temperature (soldering, 5s)...................................................  +260
Package Temperature (IR reflow, 10s) ............................................ +235

The PCM1608 is a CMOS monolithic integrated circuit that features eight 24-bit audio Digital-to-Analog Converters (DACs) and support circuitry in a small LQFP-48 package. The DACs PCM1608 utilize Texas Instrument's enhanced multi-level, delta-sigma architecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.

The PCM1608 accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200kHz (channels 1, 2, 7, and 8) or 100kHz (channels 3, 4, 5, and 6) are supported. A full set of user-programmable functions are accessible through a 4-wire serial control port that supports register write and read functions.