ADC Dual Delta-Sigma 96ksps 24-bit Serial 20-Pin SSOP Tube, PCM1803ADBG4, Texas Instruments

The PCM1803 is high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input.The PCM1803 uses a delta-sigma modulator with 64-, 128-times oversampling, and includes a digital decimation filter and high-pass filter which removes the DC component of the input signal.For various applications, the PCM1803 supports master and slave modes and four data formats in serial interface.The PCM1803 is suitable for a wide variety of cost-sensitive consumer applications where good performance and operation from a 5-V analog supply and 3.3-V digital supply are required.The PCM1803 is fabricated using a highly advanced CMOS process and is available in a small 20-pin SSOP package.

24-Bit Delta-Sigma Stereo A/D Converter

Single-Ended Voltage Input: 3 Vp-p

Oversampling Decimation Filter:

Oversampling Frequency: ×64, ×128
Pass-Band Ripple: ±0.05 dB
Stop-Band Attenuation: -65 dB
On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)

High-Performance:

THD+N: -95 dB (Typically)
SNR: 103 dB (Typically)
Dynamic Range: 103 dB (Typically)

PCM Audio Interface:

Master/Slave Mode Selectable
Data Formats:
- 24-Bit Left-Justified
- 24-Bit I²S
- 20-, 24-Bit Right-Justified

Sampling Rate: 16 kHz to 96 kHz

System Clock: 256 f_S, 384 f_S, 512 f_S, 768 f_S

Dual Power Supplies: 5 V for Analog, 3.3 V for Digital

Package: 20-Pin SSOP

Pb-Free Product

APPLICATIONS

AV Amplifier Receiver
MD Player
CD Recorder
Multitrack Receiver
Electric Musical Instrument

Характеристики

Volt_supply_source	Analog and Digital
Msl_level	1
Sampling_rate	96 ksps
Digital_supply_support	Yes
Architecture	Delta-Sigma
Resolution	24 Bit
Typical_power_dissipation	77 mW
Signal_to_noise_ratio	103 dB
Input_type	Voltage
Input_signal_type	Single-Ended
Input_volt	3 Vp-p
Бренд	Texas Instruments
Number_of_analog_inputs	2
Eccn	EAR99
Country_of_origin	Japan
Htsn	8542390001
Lead_finish	Gold
Mounting	Surface Mount
Operating_temp	-25 to 85 °C
Pin_count	20
Product_dimensions	7.2 x 5.3 x 1.95 mm
Schedule_b	8542390000
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=PCM1803A&&fileType=pdf
Operating_supply_volt	4.5, 5 V, 5.5
Number_of_adcs	2
Digital_interface_type	Serial

Артикул: PCM1803ADBG4

Описание