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PCM1861 Datasheet(PDF) 10 Page - Texas Instruments

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Part # PCM1861
Description  PCM186x 110dB 2ch and 4ch Audio ADCs with Universal Front End
PDF  115 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PCM1861 Datasheet(HTML) 10 Page - Texas Instruments

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PCM1861, PCM1863, PCM1865
SLAS831C – MARCH 2014 – REVISED AUGUST 2014
www.ti.com
6.5 Electrical Characteristics, DC
all specifications at TA = 25°C, AVDD = 3.3V, DVDD = 3.3V, IOVDD = 3.3V, Master Mode, Single Speed Mode, fS = 48kHz,
system clock = 256×fS, 24-bit data (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power
3.3V AVDD Current
2ch 48kHz, XTAL Master Mode
16
mA
3.3V AVDD Current
4ch, 48kHz, Slave mode
31
mA
3.3V DVDD Current
2ch 48kHz, XTAL Master Mode
10
µA
3.3V DVDD Current
4ch 48kHz, XTAL Master Mode
10
µA
1.8V DVDD Current
DVDD=1.8V, 2ch, 48kHz, XTAL
10
µA
Valid with recommended values on
PSRR
80
dB
Analog Rails (AVDD, VREF etc)
Power Consumption
48kHz 2ch Active 3.3V source for all
80
mW
48kHz Sleep (Energysense) 3.3V
Power Consumption
24
mW
source for all
Power Consumption
48kHz Standby 3.3V source for all
0.59
mW
Power Consumption
48kHz 4ch Active 3.3V source for all
145
mW
3.3V AVDD Current
2ch 48kHz with XTAL - Sleep Mode
2.7
mA
2ch 48kHz with XTAL - Standby
3.3V AVDD Current
17.1
mA
Mode
2ch 48kHz with XTAL - Powerdown
3.3V AVDD Current
1.2
mA
Mode
3.3V DVDD 2ch Mode, 48kHz,
3.3V DVDD Current
353
µA
Master Mode - Sleep Mode
3.3V DVDD 2ch Mode, 48kHz,
3.3V DVDD Current
353
µA
Master Mode - Standby Mode
3.3V DVDD 2ch Mode, 48kHz,
3.3V DVDD Current
353
µA
master mode - Powerdown
DVDD=1.8V, 2ch, 48kHz, XTAL.-
1.8V DVDD Current
384
µA
Sleep Mode
DVDD=1.8V, 2ch, 48kHz, XTAL.-
1.8V DVDD Current
384
µA
Powerdown
DVDD=1.8V, 2ch, 48kHz, XTAL.
1.8V DVDD Current
384
µA
Powerdown
Power Consumption (3.3V AVDD,
48kHz 2ch Active 3.3V analog, 1.8V
68
mW
1.8V DVDD)
digital
Power Consumption (3.3V AVDD,
48kHz 4ch Active 3.3V analog, 1.8V
128
mW
1.8V DVDD)
digital
3.3V AVDD Current
4ch, 48kHz, Master mode
31
mA
Mic Bias
Mic Bias Noise
5
µVRMS
Mic Bias Current Capability
4
mA
Mic Bias Voltage
2.6
V
Digital IO
VOH
Output Logic "High" Voltage Level
IOH = 2 mA
75
%IOVDD
VOL
Output Logic "Low" Voltage Level
IOH = –2mA
25
%IOVDD
|IIH|1
Input Logic "High" Current Level
All digital pins
10
µA
|IIL|1
Input Logic "Low" Current Level
All digital pins
–10
µA
10
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Product Folder Links: PCM1861 PCM1863 PCM1865



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