Product Summary

The UDA1342TS is a single-chip 4 channel analog-to-digital converter and 2 channel digital-to-analog converter with signal processing features employing bitstream conversion techniques. The UDA1342TS supports the I2S-bus data format with word lengths of up to 24 bits, theMSB-justified data format with word lengths of up to 24 bits and the LSB-justified serial data format with word lengths of 16, 20 and 24 bits. The UDA1342TS also supports a combination of the MSB-justified output format and the LSB-justified input format.

Parametrics

UDA1342TS absolute maximum ratings: (1)supply voltage:4V; (2)maximum crystal temperature:150℃; (3)storage temperature:-65℃ to +125℃; (4)ambient temperature:-40℃ to +85℃; (5)electrostatic handling voltage: -1100V to +1100V; (6)latch-up protection current:200mA; (7)short-circuit current of DAC:450mA or 325mA.

Features

UDA1342TS features: (1)2.7 to 3.6 V power supply; (2)5 V tolerant digital inputs; (3)High pin compatibility with UDA1341TS; (4)24 bits data path; (5)Selectable control via L3-bus interface, I2C-bus interface or static pin control; choice of 2 device addresses in L3-bus and I2C-bus mode; (6)Supports sample frequencies from 16 to 110 kHz; (7)Separate power control for ADC and DAC; (8)ADC and Programmable Gain Amplifiers (PGA) plus integrated high-pass filter to cancel DC offset; (9)Integrated digital filter plus DAC; (10)Digital silence detection; (11)No analog post filtering required for DAC; (12)Slave mode only applications; (13)Easy application.

Diagrams

UDA1342TS block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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UDA1342TS
UDA1342TS

Other


Data Sheet

Negotiable 
UDA1342TS/N1,512
UDA1342TS/N1,512

NXP Semiconductors

Audio CODECs AUDIO CODEC MINIDISC

Data Sheet

0-360: $2.50
360-500: $2.25
500-1000: $1.90
1000-2000: $1.80
UDA1342TS/N1,518
UDA1342TS/N1,518

NXP Semiconductors

Audio CODECs MINISOUND 3

Data Sheet

0-1: $2.84
1-25: $2.26
25-100: $1.76
100-250: $1.67
UDA1342TSDB
UDA1342TSDB

NXP Semiconductors

Audio CODECs AUDIO CODEC MINIDISC

Data Sheet

Negotiable