PCM3008 Series

Low-Power and Low-Voltage Stereo CODEC with line-out (H/W Control)

Catalog

Low-Power and Low-Voltage Stereo CODEC with line-out (H/W Control)

Part	Dynamic Range, ADCs / DACs (db) Typ [custom]	Dynamic Range, ADCs / DACs (db) Typ [custom]	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Package / Case [x]	Package / Case	Package / Case [y]	Supplier Device Package	Number of ADCs / DACs [custom]	Number of ADCs / DACs [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Data Interface	Sigma Delta	Type	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Resolution (Bits)	S/N Ratio, ADCs / DACs (db) Typ [custom]	S/N Ratio, ADCs / DACs (db) Typ [custom]
Texas Instruments PCM3008T/2K	92 db	88 db	3.6 V	2.1 V	0.173 in	16-TSSOP	4.4 mm	16-TSSOP	2	2	-25 °C	85 °C	Surface Mount	Serial		Stereo Audio	2.1 V	3.6 V	16 b	88 db	92 db

Catalog

Low-Power and Low-Voltage Stereo CODEC with line-out (H/W Control)

Key Features

• 16-Bit Delta-Sigma ADC and DACStereo ADC:Single-Ended Voltage InputAnti-Aliasing Filter IncludedHigh PerformanceTHD+N: -84 dBSNR: 88 dBDynamic Range: 88 dB1/64× Decimation Digital FilterPassband Ripple: ±0.05 dBStopband Attenuation: -65 dBDigital HPF IncludedStereo DAC:Single-Ended Voltage OutputAnalog LPF and FIR Filter IncludedHigh PerformanceTHD+N: -88 dBSNR: 92 dBDynamic Range: 92 dB8× Oversampling Digital FilterPassband Ripple: ±0.1 dBStopband Attenuation: -43 dBAudio Data Format:ADC: 16-bit, Left-JustifiedDAC: 16-bit, Right-JustifiedSpecial Built-In Functions:Digital De-Emphasis: 32, 44.1, 48 kHzADC/DAC Independent Power Down With Pop-Noise Free MutingSampling Rate: 8 kHz to 48 kHzSystem Clock: 256fS, 384fS, 512fSLow Voltage Power Supply:2.4 V TYP, 2.1 V MIN to 3.6 V MAXLow Power Dissipation:32 mW at VCC= 2.4 VPackage: 16-Pin TSSOPAPPLICATIONSDigital Video CameraPortable MD PlayerOther Portable System16-Bit Delta-Sigma ADC and DACStereo ADC:Single-Ended Voltage InputAnti-Aliasing Filter IncludedHigh PerformanceTHD+N: -84 dBSNR: 88 dBDynamic Range: 88 dB1/64× Decimation Digital FilterPassband Ripple: ±0.05 dBStopband Attenuation: -65 dBDigital HPF IncludedStereo DAC:Single-Ended Voltage OutputAnalog LPF and FIR Filter IncludedHigh PerformanceTHD+N: -88 dBSNR: 92 dBDynamic Range: 92 dB8× Oversampling Digital FilterPassband Ripple: ±0.1 dBStopband Attenuation: -43 dBAudio Data Format:ADC: 16-bit, Left-JustifiedDAC: 16-bit, Right-JustifiedSpecial Built-In Functions:Digital De-Emphasis: 32, 44.1, 48 kHzADC/DAC Independent Power Down With Pop-Noise Free MutingSampling Rate: 8 kHz to 48 kHzSystem Clock: 256fS, 384fS, 512fSLow Voltage Power Supply:2.4 V TYP, 2.1 V MIN to 3.6 V MAXLow Power Dissipation:32 mW at VCC= 2.4 VPackage: 16-Pin TSSOPAPPLICATIONSDigital Video CameraPortable MD PlayerOther Portable System

Description

The PCM3008 is a low cost single chip 16-bit stereo audio codec with single-ended analog voltage input and output. Both ADCs and DACs employ delta-sigma modulation with 64-times oversampling. ADCs include a digital decimation filter and digital high pass filter. DACs include an 8-times oversampling digital interpolation filter, digital de-emphasis filter and pop-noise free muting which works during the power down ON/OFF sequence. The PCM3008 accepts left-justified format for ADC, and right-justified format for DAC. Independent power-down modes for ADC and DAC are provided. The PCM3008 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required. It is fabricated using a highly advanced CMOS process and is available in a small 16-pin TSSOP package. The PCM3008 is a low cost single chip 16-bit stereo audio codec with single-ended analog voltage input and output. Both ADCs and DACs employ delta-sigma modulation with 64-times oversampling. ADCs include a digital decimation filter and digital high pass filter. DACs include an 8-times oversampling digital interpolation filter, digital de-emphasis filter and pop-noise free muting which works during the power down ON/OFF sequence. The PCM3008 accepts left-justified format for ADC, and right-justified format for DAC. Independent power-down modes for ADC and DAC are provided. The PCM3008 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required. It is fabricated using a highly advanced CMOS process and is available in a small 16-pin TSSOP package.