Datasheet

REV. A –3–
AD73360
AD73360A
Parameter Min Typ Max Unit Test Conditions/Comments
LOGIC INPUTS
V
INH
, Input High Voltage V
DD
– 0.8 V
DD
V
V
INL
, Input Low Voltage 0 0.8 V
I
IH
, Input Current 10 µA
C
IN
, Input Capacitance 10 pF
LOGIC OUTPUTS
V
OH
, Output High Voltage V
DD
– 0.4 V
DD
V |IOUT| ≤ 100 µA
V
OL
, Output Low Voltage 0 0.4 V |IOUT| ≤ 100 µA
Three-State Leakage Current –10 +10 µA
POWER SUPPLIES
AVDD1, AVDD2 2.7 3.3 V
DVDD 2.7 3.3 V
I
DD
8
See Table I
NOTES
1
Operating temperature range is as follows: –40°C to +85°C. Therefore, T
MIN
= –40°C and T
MAX
= +85° C.
2
Test conditions: Input PGA set for 0 dB gain (unless otherwise noted).
3
At input to sigma-delta modulator of ADC.
4
Guaranteed by design.
5
Overall group delay will be affected by the sample rate and the external digital filtering.
6
The ADC’s input impedance is inversely proportional to DMCLK and is approximated by: (4 × 10
11
)/DMCLK.
7
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
bypassed and input gain of 0 dB.
8
Test Conditions: no load on digital inputs, analog inputs ac coupled to ground.
Specifications subject to change without notice.
Table I. Current Summary (AVDD = DVDD = 3.3 V)
Total
Analog Digital Current MCLK
Conditions Current Current (Max) SE ON Comments
ADCs Only On 12 10 26.5 1 YES REFOUT Disabled
REFCAP Only On 0.75 0.04 1.0 0 NO REFOUT Disabled
REFCAP and
REFOUT Only On 3.3 0.04 4.5 0 NO
All Sections Off 0.01 1.2 1.5 0 YES MCLK Active Levels Equal to 0 V and DVDD
All Sections Off 0.01 0.03 0.1 0 NO Digital Inputs Static and Equal to 0 V or DVDD
The above values are in mA and are typical values unless otherwise noted. MCLK = 16.384 MHz; SCLK = 16.384 MHz.