ADC Dual Delta-Sigma 48ksps 16-bit Serial 14-Pin SOIC T/R, PCM1801U/2K, Texas Instruments

The PCM1801 is a low-cost, single-chip stereo analog-to-digitalconverter (ADC) with single-ended analog voltage inputs. The PCM1801 uses a delta-sigma modulator with 64 times oversampling, a digital decimation filter, and a serial interface that supports slave mode operation and two data formats. The PCM1801 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

Dual 16-Bit Monolithic S ADC

Single-Ended Voltage Input

Antialiasing Filter Included

64× Oversampling Decimation Filter:
Pass-Band Ripple: ±0.05 dB
Stop-Band Attenuation: -65 dB

Analog Performance:
THD+N: -88 dB (typical)
SNR: 93 dB (typical)
Dynamic Range: 93 dB (typical)
Internal High-Pass Filter

PCM Audio Interface: Left-Justified, I²S

Sampling Rate: 4 kHz to 48 kHz

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

Single 5-V Power Supply

Small SO-14 Package

APPLICATIONS

DVD Recorders
DVD Receivers
AV Amplifier Receivers
Electric Musical Instruments

Характеристики

Volt_supply_source	Analog and Digital
Number_of_analog_inputs	2
Sampling_rate	48 ksps
Volt_reference	Internal
Digital_supply_support	Yes
Architecture	Delta-Sigma
Resolution	16 Bit
Typical_power_dissipation	90 mW
Signal_to_noise_ratio	93 dB
Input_type	Voltage
Input_signal_type	Single-Ended
Input_volt	2.828 Vp-p
Бренд	Texas Instruments
Msl_level	1
Country_of_origin	United States
Eccn	EAR99
Htsn	8542390001
Lead_finish	Gold
Mounting	Surface Mount
Operating_temp	-25 to 85 °C
Pin_count	14
Product_dimensions	8.75 x 4 x 1.5 mm
Schedule_b	8542390000
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=PCM1801&&fileType=pdf
Operating_supply_volt	4.5, 5 V, 5.5
Number_of_adcs	2
Digital_interface_type	Serial

Артикул: PCM1801U/2K

Описание