PCM3168APAP Datasheet Summary

Overview

The PCM3168APAP is a high-performance, multi-channel audio codec from Texas Instruments, designed for applications requiring precise control of differential and single-ended analog audio inputs and outputs. It features six-channel ADCs and eight-channel DACs, supporting a wide range of audio formats and sampling rates.

Features

• High-Performance Audio Codec: 24-bit resolution with differential and single-ended inputs and outputs
• Wide Sampling Rate Support: 8 kHz to 192 kHz for DACs, 8 kHz to 96 kHz for ADCs
• Multiple Audio Formats: I2S, left-justified, right-justified, DSP, and TDM formats
• Flexible Control Interface: SPI and I2C compatible serial control interfaces
• Power-Saving Modes: Low power consumption and power-down modes
• Analog Inputs and Outputs: Differential and single-ended configurations
• High Dynamic Range: Up to 112 dB dynamic range for DACs and 107 dB for ADCs
• On-Chip Filters: Highpass and lowpass filters for input and output signals
• Overflow and Zero Flags: Detection for ADC overflow and DAC zero input
• Package Type: 64-pin HTQFP (PAP) with PowerPAD for thermal management

Applications

• Automotive Audio Systems: Suitable for car audio and AVN applications
• Home Theaters and A/V Receivers: Ideal for multi-channel audio systems
• Professional Audio Equipment: Applicable in recording studios and sound systems

Pin Configuration

• 64-Pin HTQFP (PAP): Suitable for surface-mount applications
• PowerPAD: Enhances thermal performance

Electrical Characteristics

• Supply Voltage: 5V for analog supplies (VCCAD1, VCCAD2, VCCDA1, VCCDA2)
• Digital Supply Voltage: 3.3V for VDD1 and VDD2
• Analog Input Voltage: Differential (2 VRMS), Single-ended (1 VRMS)
• Analog Output Voltage: Differential (8 VPP)
• Dynamic Range: Up to 112 dB for DACs, 107 dB for ADCs
• THD+N: -94 dB for DACs, -93 dB for ADCs
• SNR: 112 dB for DACs, 107 dB for ADCs

Absolute Maximum Ratings

• Supply Voltage (VCC, VDD): 5.5V
• Input Voltage (VINx±, VOUTx±): ±6V
• Digital Input Voltage (DINx, MDI, SCKI): 3.6V
• Operating Temperature Range: -40°C to 85°C (consumer grade)

Recommended Operating Conditions

• Supply Voltage (VCC): 4.5V to 5.5V
• Digital Supply Voltage (VDD): 3.0V to 3.6V
• Sampling Frequency (fS): 8 kHz to 192 kHz (DAC), 8 kHz to 96 kHz (ADC)
• System Clock (SCKI): 2.048 MHz to 36.864 MHz

Package Information

• Package Type: 64-pin HTQFP (PAP)
• Body Size: 10.00 mm x 10.00 mm
• Lead Finish: NIPDAU (Nickel Palladium with Gold over Nickel)
• Moisture Sensitivity Level (MSL): Level-3-260C-168 HR
• Peak Reflow Temperature: 260°C

Ordering Information

• Part Number: PCM3168APAP
• Package: 64-pin HTQFP (PAP)
• Operating Temperature Range: -40°C to 85°C (consumer grade)