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UDA1334BT

Features: 1.1 General· 1.8 to 3.6 V power supply voltage· Integrated digital filter plus DAC· Supports sample frequencies from 8 to 100 kHz· Automatic system clock versus sample rate detection· Low power consumption· No analog post filtering required for DAC· Slave mode only applications· Easy app...

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SeekIC No. : 004536242 Detail

UDA1334BT: Features: 1.1 General· 1.8 to 3.6 V power supply voltage· Integrated digital filter plus DAC· Supports sample frequencies from 8 to 100 kHz· Automatic system clock versus sample rate detection· Low ...

UDA1334BT Data Sheet

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Part Number:
UDA1334BT
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

1.1 General
· 1.8 to 3.6 V power supply voltage
· Integrated digital filter plus DAC
· Supports sample frequencies from 8 to 100 kHz
· Automatic system clock versus sample rate detection
· Low power consumption
· No analog post filtering required for DAC
· Slave mode only applications
· Easy application
· SO16 package.
1.2 Multiple format data interface
· I2S-bus and LSB-justified format compatible
· 1fs input data rate.
1.3 DAC digital sound processing
· Digital de-emphasis for 44.1 kHz sampling rate
· Mute function.
1.4 Advanced audio configuration
· High linearity, wide dynamic range and low distortion
· Standby or Sleep mode in which the DAC is powered down.


Application

This audio DAC is excellently suitable for digital audio portable application, such as portable MD, MP3 and DVD players.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX.
UNIT
VDD supply voltage note 1 - 4.0
V
Txtal(max) maximum crystal temperature - +150
Tstg storage temperature -65 +125
Tamb ambient temperature -40 +85
Vesd electrostatic discharge voltage human body model -2000 +2000
V
machine model -200 +200
V
Isc(DAC) short-circuit current of DAC note 2
output short-circuited to VSSA(DAC)
output short-circuited to VDDA(DAC)		 -
-		 450
300
mA
mA

Note
1. All supply connections must be made to the same power supply.
2. Short-circuit test at Tamb = 0 °C and VDDA = 3 V. DAC operation after short-circuiting cannot be warranted.


Description

The UDA1334BT supports the I2S-bus 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 UDA1334BT has basic features such as de-emphasis (at 44.1 kHz sampling rate) and mute.




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