M4334

UNISONIC TECHNOLOGIES CO., LTD M4334 STEREO AUDIO D/A CONVERTER 24BITS,96KHZ SAMPLING „ DESCRIPTION The UTC M4334 is a complete low cost stereo audio digital to analog converter(DAC), its contains interpolation, 1-bit D/A conversion and analog output filtering. The M4334 is based on a 4th order Δ-Σ modulation, where the modulator output controls the reference voltage input to an ultra-liner analog low-pass filter. This architecture allows for infinite adjustment of sample rate between 2 kHz and 100 kHz simply by changing the master clock frequency. The M4334 also contains digital de-emphasis function, operates from a single +5V power supply, for best performance, decoupling capacitors should be located as close to the device package as possible with the smallest capacitor closest, the M4334 requires minimal support circuitry. The M4334 is ideal for DVD players, set-top boxes, SVCD players and A/V receivers. „ FEATURES * Complete stereo DAC: Includes Output Analog Filter and DAC * Dynamic Range: 96dB * THD+N: -88dB * Multiple Sampling Frequencies: 16kHz to 96kHz * Low Clock Jitter Sensitivity * Single Power Supply: 5V * Filtered Line Level Outputs * On-Chip Digital De-emphasis * Normal or I2S Data Input Formats * 24Bits Conversion „ ORDERING INFORMATION Ordering Number M4334G-S08-R Package SOP-8 Packing Tape Reel CMOS IC SOP-8 www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 9 QW-R502-441A M4334 „ PIN CONFIGURATIONS CMOS IC „ PIN DESCRIPTI...