AD73360 Analog Devices, AD73360 Datasheet - Page 5

• Manufacturer Part Number: AD73360
• Description: 6-Channel AFE Processor for General Purpose Applications Including Industrial Power Metering or Multi-Channel Analog Inputs
• Manufacturer: Analog Devices

Specifications of AD73360

• Resolution (bits): 16bit
• # Chan: 6
• Sample Rate: 2.05MSPS
• Interface: Ser
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: 1.6 V p-p,3.2 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: QFP,SOIC

Parameter
LOGIC INPUTS
LOGIC OUTPUTS
POWER SUPPLIES
NOTES
1
2
3
4
5
6
7
8
Specifications subject to change without notice.
Conditions
ADCs Only On
REFCAP Only On
REFCAP and
All Sections Off
All Sections Off
The above values are in mA and are typical values unless otherwise noted.
V
V
ADC
REV. A
Operating temperature range is as follows: –40°C to +85°C. Therefore, T
Test conditions: Input PGA set for 0 dB gain (unless otherwise noted).
At input to sigma-delta modulator of ADC.
Guaranteed by design.
Overall group delay will be affected by the sample rate and the external digital filtering.
The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (4 × 10
Frequency response of ADC measured with input at audio reference level (the input level that produces an output level of –10 dBm0), with 38 dB preamplifier
Test Conditions: no load on digital inputs, analog inputs ac coupled to ground.
bypassed and input gain of 0 dB.
REFCAP
REFOUT
REFOUT Only On
V
V
I
C
V
V
Three-State Leakage Current
AVDD1, AVDD2
DVDD
I
Maximum Input Range at V
Nominal Reference Level
IH
DD
INH
INL
OH
OL
IN
, Input Current
8
, Input Capacitance
, Output Low Voltage
, Output High Voltage
, Input Low Voltage
, Input High Voltage
Analog
Current
16
0.8
3.5
0.1
0
IN
Digital
Current
16
0
0
1.9
0.05
Table II. Current Summary (AVDD = DVDD = 5.5 V)
3 V Power Supply
Min
V
0
V
0
4.5
4.5
DD
DD
5VEN = 0
1.25 V ± 10%
1.25 V ± 10%
1.64375 V p-p
1.1413 V p-p
Total
Current
(Typ)
32
0.8
3.5
2.0
0.06
– 0.8
– 0.4
AD73360A
Table III. Signal Ranges
Typ
–0.5
10
–0.3
MIN
= –40°C and T
–5–
SE
1
0
0
0
0
Max
V
0.8
V
0.4
5.5
5.5
DD
DD
MCLK
ON
YES
NO
NO
YES
NO
MAX
Unit
V
V
µA
pF
V
V
µA
V
V
= +85°C.
11
)/DMCLK.
5VEN = 0
1.25 V
1.25 V
1.64375 V p-p
1.1413 V p-p
Comments
REFOUT Disabled
REFOUT Disabled
MCLK Active Levels Equal to 0 V and DVDD
Digital Inputs Static and Equal to 0 V or DVDD
Test Conditions/Comments
|IOUT| ≤ 100 µA
|IOUT| ≤ 100 µA
See Table II
5 V Power Supply
5VEN = 1
2.5 V
2.5 V
3.2875 V p-p
2.2823 V p-p
AD73360