UDA1341TSN1, UDA1342TS, UDA1342TS/N1 Selling Leads, Datasheet
MFG:PHI Package Cooled:2379 D/C:01+
UDA1341TSN1, UDA1342TS, UDA1342TS/N1 Datasheet download
Part Number: UDA1341TSN1
MFG: PHI
Package Cooled: 2379
D/C: 01+
UDA1341TSN1, UDA1342TS, UDA1342TS/N1
- Table of contents:
Info of UDA1341TSN1
Info of UDA1342TS
Info of UDA1342TS/N1
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About UDA10
PDF/DataSheet Download
Datasheet: UDA10
File Size: 152401 KB
Manufacturer: MICROSEMI [Microsemi Corporation]
Download : Click here to Download
About UDA1342TS
PDF/DataSheet Download
Datasheet: UDA1342TS
File Size: 184336 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About UDA10
PDF/DataSheet Download
Datasheet: UDA10
File Size: 152401 KB
Manufacturer: MICROSEMI [Microsemi Corporation]
Download : Click here to Download
UDA1342TS General Description
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 low power onsumption and low voltage requirements make the device eminently suitable for use in low-voltage low-power portable digital audio equipment which incorporates recording and playback functions.
The UDA1342TS supports the I2S-bus data format with word lengths of up to 24 bits, the MSB-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 device also supports a combination of the MSB-justified output format and the LSB-justified input format.
The UDA1342TS has special sound processing features in the playback mode such as de-emphasis, volume, mute, bass boost and treble, which can be controlled by the microcontroller via the L3-bus or I2C-bus interface.
UDA1342TS Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. |
UNIT |
| VDD | supply voltage | note 1 | - | 4 |
V |
| Txtal(max) | crystal temperature | - | 150 | ||
| Tstg | storage temperature | -65 | +125 | ||
| Tamb | ambient temperature | -40 | +85 | ||
| Vesd | electrostatic discharge voltage | note 2 | -1100 | +1100 |
V |
| note 3 | -250 | +250 |
V | ||
| Ilu(prot) | latch-up protection current | Tamb = 125 °C; VDD = 3.6 V | - | 200 |
mA |
| Isc(DAC) | short-circuit current of DAC | Tamb = 0 °C; VDD = 3 V; note 4 output short-circuited to VSSA(DAC) output short-circuited to VDDA(DAC) |
- - |
450 325 |
mA mA |
Notes
1. All supply connections must be made to the same power supply.
2. Equivalent to discharging a 100 pF capacitor via a 1.5 k series resistor.
3. Equivalent to discharging a 200 pF capacitor via a 0.75 H series inductor.
4. DAC operation after short-circuiting cannot be warranted.
UDA1342TS Features
General
· 2.7 to 3.6 V power supply
· 5 V tolerant digital inputs
· High pin compatibility with UDA1341TS
· 24 bits data path
· 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
· Supports sample frequencies from 16 to 110 kHz
· Separate power control for ADC and DAC
· ADC and Programmable Gain Amplifiers (PGA) plus integrated high-pass filter to cancel DC offset
· Integrated digital filter plus DAC
· Digital silence detection
· No analog post filtering required for DAC
· Slave mode only applications
· Easy application.
Multiple format data interface
· I2S-bus, MSB-justified and LSB-justified format compatible
· 1fs to 4fs input and 1fs output format data rate. DAC digital sound processing
· Separate digital logarithmic volume control for left and right channels in L3-bus mode or I2C-bus mode
· Digital tone control, bass boost and treble in L3-bus mode or I2C-bus mode
· Digital de-emphasis for sample frequencies of 32, 44.1, 48 and 96 kHz in L3-bus mode or I2C-bus mode
· Soft or quick mute in L3-bus mode or I2C-bus mode
· Output signal polarity control in L3-bus mode or I2C-bus mode
· Digital mixer for ADC output signal and digital serial input signal.
Advanced audio configuration
· 4 channel (2× stereo) single-ended inputs with programmable gain amplifiers and 2 channel (1 ×stereo) single-ended outputs configuration
· Output signal polarity control in L3-bus mode or I2C-bus mode
· High linearity, wide dynamic range, low distortion
· Double differential input configuration for enhanced ADC sound quality.
· 2.7 to 3.6 V power supply
· 5 V tolerant digital inputs
· High pin compatibility with UDA1341TS
· 24 bits data path
· 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
· Supports sample frequencies from 16 to 110 kHz
· Separate power control for ADC and DAC
· ADC and Programmable Gain Amplifiers (PGA) plus integrated high-pass filter to cancel DC offset
· Integrated digital filter plus DAC
· Digital silence detection
· No analog post filtering required for DAC
· Slave mode only applications
· Easy application.
Multiple format data interface
· I2S-bus, MSB-justified and LSB-justified format compatible
· 1fs to 4fs input and 1fs output format data rate. DAC digital sound processing
· Separate digital logarithmic volume control for left and right channels in L3-bus mode or I2C-bus mode
· Digital tone control, bass boost and treble in L3-bus mode or I2C-bus mode
· Digital de-emphasis for sample frequencies of 32, 44.1, 48 and 96 kHz in L3-bus mode or I2C-bus mode
· Soft or quick mute in L3-bus mode or I2C-bus mode
· Output signal polarity control in L3-bus mode or I2C-bus mode
· Digital mixer for ADC output signal and digital serial input signal.
Advanced audio configuration
· 4 channel (2× stereo) single-ended inputs with programmable gain amplifiers and 2 channel (1 ×stereo) single-ended outputs configuration
· Output signal polarity control in L3-bus mode or I2C-bus mode
· High linearity, wide dynamic range, low distortion
· Double differential input configuration for enhanced ADC sound quality.
UDA1342TS Typical Application
· Eminently suitable for MiniDisc (MD) home and portable applications.
UDA1342TS Connection Diagram
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