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See Technical Specifications

PCM3060PW +BOM

24-bit Asynchronous Stereo Audio Codec with 96/192kHz sampling rate

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

PCM3060PW
Datasheet:

PCM3060PW Datasheet (PDF)
Type:

Stereo Audio
Data Interface:

Serial
Resolution (Bits):

24 b
Number of ADCs / DACs:

2 / 2
EDA/CAD Models:

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PCM3060PW General Description

The PCM3060 is a low-cost, high-performance, single-chip, 24-bit stereo audio codec with single-ended analog inputs and differential analog outputs.

The stereo 24-bit ADC employs a 64-times delta-sigma modulator. It supports 16-96 kHz sampling rates and a 16/24-bit digital audio output word on the audio interface.

The stereo 24-bit DAC employs a 64- or 128-times delta-sigma modulator. It supports 16-192 kHz sampling rates and a 16/24-bit digital audio input word on the audio interface.

The PCM3060 supports fully independent operation of the sampling rate and audio interface for the ADC and DAC.

Each audio interface supports I²S, left-justified, and right-justified formats with 16/24-bit words.

The PCM3060 can be software-controlled through a 3-wire SPI-compatible or 2-wire I²C-compatible serial interface, which provides access to all functions including digital attenuation, soft mute, de-emphasis etc.

The PCM3060 can be also used in hardware mode, which provides three basic functions.

The PCM3060 is fabricated using a highly advanced CMOS process and is available in a small 28-pin TSSOP package.

The PCM3060 is suitable for various sound processing applications for DVD-RW, digital TV, STB, and other AV equipment.

Key Features

24-Bit Delta-Sigma ADC and DAC
ADC, DAC Asynchronous Operation
Stereo ADC:
- High Performance: (Typical, 48 kHz)
  - THD+N: -93 dB
  - SNR: 99 dB
  - Dynamic Range: 99 dB
- Sampling Rate: 16-96 kHz
- System Clock: 256, 384, 512, 768 f_S
- Full Scale Input: 3 Vp-p
- Antialiasing Filter Included
- 1/64 Decimation Filter:
  - Pass-Band Ripple: ±0.05 dB
  - Stop-Band Attenuation: -65 dB
- On-Chip High-Pass Filter: 0.91 Hz at f_S = 48 kHz
Stereo DAC:
- High Performance: (Typical, Differential, 48 kHz)
  - THD+N: -94 dB
  - SNR: 105 dB
  - Dynamic Range: 104 dB
- Sampling Rate: 16-192 kHz
- System Clock: 128, 192, 256, 384, 512, 768 f_S
- Differential Voltage Output: 8 Vp-p
- Single-Ended Voltage Output: 4 Vp-p
- Analog Low-Pass Filter Included
- 4×/8× Oversampling Digital Filter:
  - Pass-Band Ripple: ±0.04 dB
  - Stop-Band Attenuation: -50 dB
- Zero Flags
Flexible Mode Control
- 3-Wire SPI, 2-Wire I²C Compatible Serial Control Interface
- Hardware Control Mode
Multiple Functions via SPI or I²C Interface:
- Digital Attenuation and Soft Mute for ADC and DAC
- Digital De-Emphasis: 32, 44.1, 48 kHz for DAC
- Power Down: ADC/DAC Independently
- Asynchronous/Synchronous Control for ADC/DAC Operation
External Reset and Power-Down Pin:
- ADC/DAC Simultaneously
Audio Interface Mode:
- ADC/DAC Independent Master/Slave
Audio Data Format:
- ADC/DAC Independent
- I²S, Left-Justified, Right-Justified
Dual Power Supplies:
- 5-V for Analog and 3.3-V for Digital
Package: TSSOP-28
APPLICATIONS
- DVD-RW
- Digital TV
- Digital Set-Top Box
- Audio-Visual Applications

Specifications

Category	Integrated Circuits (ICs)InterfaceCODECS	Series	-
Type	Stereo Audio	Data Interface	Serial
Resolution (Bits)	24 b	Number of ADCs / DACs	2 / 2
Sigma Delta	Yes	S/N Ratio, ADCs / DACs (db) Typ	99 / 105 (Differential), 99 / 104 (Single-Ended)
Dynamic Range, ADCs / DACs (db) Typ	99 / 104	Voltage - Supply, Analog	4.5V ~ 5.5V
Voltage - Supply, Digital	2.7V ~ 3.6V	Operating Temperature	-25°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	PCM3060