ADC3563
SBAS990 – FEBRUARY 2021
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6.5 Electrical Characteristics - Power Consumption
Typical values are over the operating free-air temperature range, at TA = 25°C, full temperature range is TMIN = –40°C to
TMAX = 105°C, ADC sampling rate = 65 MSPS, 50% clock duty cycle, AVDD = IOVDD = 1.8 V, external 1.6 V reference, and
–1-dBFS differential input, unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ADC3561: 10 MSPS
IAVDD
IIOVDD
PDIS
Analog supply current
I/O supply current
Power dissipation
External reference
17
25
76
19
21
20
mA
SLVDS 1-wire
External reference, SLVDS 1-wire
1-wire, 1/2-swing
mW
IIOVDD
I/O supply current
2-wire
mA
4x real decimation, 1-wire
ADC3562: 25 MSPS
IAVDD
IIOVDD
PDIS
Analog supply current
External reference
1-wire
20
26
83
20
22
22
mA
I/O supply current
Power dissipation
External reference, 1-wire
1-wire, 1/2-swing
2-wire
mW
IIOVDD
I/O supply current
mA
4x real decimation, 1-wire
ADC3563: 65 MSPS
IAVDD
IIOVDD
PDIS
Analog supply current
External reference
40
28
51
43
mA
I/O supply current
Power dissipation
2-wire
External reference, 2-wire
2-wire, 1/2-swing
122
21
169
mW
4x real decimation, 1-wire
16x real decimation, 1-wire
4x complex decimation, 1-wire
16x complex decimation, 1-wire
27
IIOVDD
I/O supply current
25
mA
33
28
MISCELLANOUS
Internal reference, additional analog
1
0.3
0.7
5
supply current
External 1.2 V reference (REFBUF),
additional analog supply current
IAVDD
mA
Single ended clock input, reduces
analog supply current by
Enabled via SPI
Default mask settings, internal
reference
Power consumption in global power
down mode
PDIS
mW
Default mask settings, external
reference
9
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