PCM1865-Q1 Datasheet, PDF (7/108 Pages) Texas Instruments – Universal Front End

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PCM1865-Q1
SLASE64 – DECEMBER 2014
8.5 Electrical Characteristics, DC
all specifications at T_A = 25°C, AVDD = 3.3V, DVDD = 3.3V, IOVDD = 3.3V, Master Mode, Single Speed Mode, f_S = 48kHz,
system clock = 256×f_S, 24-bit data (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
Power
3.3V AVDD Current
2 ch 48 kHz, XTAL Master Mode
16
mA
3.3V AVDD Current
4 ch, 48 kHz, Slave mode
31
mA
3.3V DVDD Current
2 ch 48 kHz, XTAL Master Mode
10
µA
3.3V DVDD Current
4 ch 48 kHz, XTAL Master Mode
10
µA
1.8V DVDD Current
DVDD=1.8 V, 2 ch, 48k Hz, XTAL
10
µA
PSRR
Valid with recommended values on
Analog Rails (AVDD, VREF etc)
80
dB
Power Consumption
48 kHz 2 ch Active 3.3 V source for
all
80
mW
Power Consumption
48 kHz Sleep (Energysense) 3.3 V
source for all
24
mW
Power Consumption
48 kHz Standby 3.3 V source for all
0.59
mW
Power Consumption
48 kHz 4ch Active 3.3 V source for
all
145
mW
3.3V AVDD Current
2 ch 48 kHz with XTAL - Sleep
Mode
2.7
mA
3.3V AVDD Current
2 ch 48 kHz with XTAL - Standby
Mode
17.1
mA
3.3V AVDD Current
2 ch 48 kHz with XTAL - Powerdown
Mode
1.2
mA
3.3V DVDD Current
3.3 V DVDD 2 ch Mode, 48 kHz,
Master Mode - Sleep Mode
353
µA
3.3V DVDD Current
3.3 V DVDD 2 ch Mode, 48 kHz,
Master Mode - Standby Mode
353
µA
3.3V DVDD Current
3.3 V DVDD 2 ch Mode, 48 kHz,
master mode - Powerdown
353
µA
1.8V DVDD Current
DVDD=1.8 V, 2 ch, 48 kHz, XTAL.-
Sleep Mode
384
µA
1.8V DVDD Current
DVDD=1.8 V, 2 ch, 48 kHz, XTAL.-
Powerdown
384
µA
1.8V DVDD Current
DVDD=1.8 V, 2 ch, 48 kHz, XTAL.
Powerdown
384
µA
Power Consumption (3.3V AVDD, 1.8V 48 kHz 2 ch Active 3.3 V analog, 1.8
DVDD)
V digital
68
mW
Power Consumption (3.3V AVDD, 1.8V 48 kHz 4 ch Active 3.3 V analog, 1.8
DVDD)
V digital
128
mW
3.3V AVDD Current
4 ch, 48 kHz, 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
V_OH
V_OL
|I_IH|1
|I_IL|1
Output Logic "High" Voltage Level
Output Logic "Low" Voltage Level
Input Logic "High" Current Level
Input Logic "Low" Current Level
IOH = 2 mA
IOL = –2mA
All digital pins
All digital pins
75
%IOVDD
25
%IOVDD
10
µA
–10
µA
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