Features: · Low power· 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 adjus...
UDA1309H: Features: · Low power· Integrated high-pass filter to cancel DC offset (ADC)· Analog loop-through function· Multiple digital input/output formats possible· 256fs system clock frequency· Several powe...
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Features: 1.1 General· Low power consumption.· 2.7 to 3.6 V power supply.· Selectable control via ...
SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. |
UNIT |
VDDA(AD) | analog supply voltage (pin 8) | - | 6.5 |
V | |
VDDA(DA) | analog supply voltage (pin 25) | - | 6.5 |
V | |
VDDO | operational amplifiers supply voltage (pin 19) |
- | 6.5 |
V | |
VDDD | digital supply voltage (pin 28) | - | 6.5 |
V | |
VDDD(F) | digital filters supply voltage (pin 34) | - | 6.5 |
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 | ||
Tamb | operating ambient temperature | -20 | +75 | ||
Ves | electrostatic handling | note 1 | -1500 | +1500 |
V |
note 2 | -300 | +300 |
V |
The UDA1309H is a single chip stereo analog-to-digital and digital-to-analog converter employing bitstream conversion techniques. The device is eminently suitable for use in low-power portable digital audio equipment which incorporates recording and playback functions.