DIR9001-Q1

• One-Chip Digital Audio Interface Receiver (DIR) Including Low-Jitter Clock-Recovery System
• Compliant With Digital Audio Interface Standards: IEC60958 (former IEC958), JEITA CPR-1205 (former EIAJ CP-1201, CP-340), AES3, EBU tech3250
• Clock Recovery and Data Decode From Biphase Input Signal, Generally Called S/PDIF, EIAJ CP-1201, IEC60958, AES/EBU
• Biphase Input Signal Sampling Frequency (f_S) Range: 28 kHz to 108 kHz
• Low-Jitter Recovered System Clock: 50 ps
• Jitter Tolerance Compliant With IEC60958-3
• Selectable Recovered System Clock: 128 f_S, 256 f_S, 384 f_S, 512 f_S
• Serial Audio Data Output Formats: 24-Bit I²S; MSB-First, 24-Bit Left-Justified; MSB-First 16-, 24-Bit Right-Justified
• User Data, Channel-Status Data Outputs Synchronized With Decoded Serial Audio Data
• No External Clock Required for Decode
• Includes Actual Sampling Frequency Calculator (Needs External 24.576-MHz Clock)
• Function Control: Parallel (Hardware)
• Functions Similar and Pin Assignments Equivalent to Those of DIR1703
• Single Power Supply: 3.3 V (2.7 V to 3.6 V)
• Wide Operating Temperature Range: -40°C to 85°C
• 5 V-Tolerant Digital Inputs
• Package: 28-pin TSSOP, Pin Pitch: 0,65 mm
• APPLICATIONS
  • Car Audio Head Units
  • Car Audio External Amplifiers

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