Click to expand full text
PCM1748
PCM1748
SBAS165A – MAY 2001
24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q 24-BIT RESOLUTION q ANALOG PERFORMANCE (VCC = +5V):
Dynamic Range: 106dB typ (PCM1748KE) 100dB typ (PCM1748E)
SNR: 106dB typ (PCM1748KE) 100dB typ (PCM1748E)
THD+N: 0.002% typ (PCM1748KE) 0.003% typ (PCM1748E)
Full-Scale Output: 3.1Vp-p typ q 8x OVERSAMPLING DIGITAL FILTER:
Stopband Attenuation: –55dB Passband Ripple: ±0.03dB q SAMPLING FREQUENCY: 5kHz to 100kHz q SYSTEM CLOCK: 256, 384, 512, 768fS with Auto Detect q ACCEPTS 16-, 18-, 20-, AND 24-BIT AUDIO DATAzx q DATA FORMATS: Standard, I2S, and Left-Justified q USER-PROGRAMMABLE MODE CONTROLS: Digital Attenuation: 0dB to –63dB, 0.