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TDA1309H

Features: · Low power· Low supply voltage (2.7 V)· Integrated high-pass filter to cancel DC offset (ADC)· Analog loop-through function· Multiple digital input/output formats possible· 256fs system clock frequency· Several power-down modes· Digital de-emphasis (DAC)· Overload detector to enable aut...

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SeekIC No. : 004516079 Detail

TDA1309H: Features: · Low power· Low supply voltage (2.7 V)· Integrated high-pass filter to cancel DC offset (ADC)· Analog loop-through function· Multiple digital input/output formats possible· 256fs system c...

TDA1309H Data Sheet

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Part Number:
TDA1309H
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· Low power
· Low supply voltage (2.7 V)
· Integrated high-pass filter to cancel DC offset (ADC)
· Analog loop-through function
· Multiple digital input/output formats possible
· 256fs system clock frequency
· Several power-down modes
· Digital de-emphasis (DAC)
· Overload detector to enable automatic recording level adjustment (ADC)
· Input pads suitable for 5.5 V; low supply voltage interfacing
· High dynamic range
· DAC requires only one capacitor for post-filtering
· Small 44-pin quad flat pack with 0.8 mm pitch
· 256fs system clock frequency in Analog-to-Digital (AD) and Digital-to-Analog (DA) mode
· Choice of three system clock frequencies (192fs, 256fs or 384fs) in DA mode.


Application

·Portable digital audio equipment.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VDDA(AD) analog supply voltage (pin 8)   - 4.5 V
VDDA(DA) analog supply voltage (pin 25)   - 4.5 V
VDDO operational amplifiers supply voltage
(pin 19)		   - 4.5 V
VDDD digital supply voltage (pin 28)   - 4.5 V
VDDD(F) digital filters supply voltage (pin 34)   - 4.5 V
VDD maximum supply voltage difference   - 100 mV
VSS maximum ground supply voltage
difference		   - 100 mV
VI maximum input voltage   -0.5 VDD + 0.5 V
IIK DC clamp input diode current VI < -0.5 V or
VI > VDD + 0.5 V		 - ±10 mA
IOK DC output clamp diode current;
(output type 2 mA)		 VO < -0.5 V or
VO > VDD + 0.5 V		 - ±10 mA
Tstg storage temperature   -65 +150 °C
Tamb operating ambient temperature   -20 +75 °C
Ves electrostatic handling note 1 -1500 +1500 V
  note 2 -300 +300 V
Notes
1. Human body model: C = 100 pF; R = 1.5 k; 3 zaps positive and 3 zaps negative.
2. Machine model: C = 200 pF; L = 0.5 mH; R = 10 ; 3 zaps positive and 3 zaps negative.


Description

The TDA1309H is a single chip stereo analog-to-digital and digital-to-analog converter employing bitstream conversion techniques. The low voltage requirement makes the device eminently suitable for use in low-voltage low-power portable digital audio equipment which incorporates recording and playback functions.




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