AD6654/PCB Analog Devices Inc, AD6654/PCB Datasheet - Page 6

• Manufacturer Part Number: AD6654/PCB
• Description: BOARD EVALUATION FOR AD6654
• Manufacturer: Analog Devices Inc

Specifications of AD6654/PCB

• Module/board Type: Evaluation Board
• For Use With/related Products: AD6554
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD6654
SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
Table 1.
Parameter (Conditions)
AVDD
DRVDD
VDDCORE
VDDIO
T
1
2
ADC DC SPECIFICATIONS
AVDD = 5.0 V, DRVDD = 3.3 V, VDDCORE = 1.8 V, VDDIO = 3.3 V, maximum rated sample rate, differential ENC and AIN, unless
otherwise noted.
Table 2.
Parameter (Conditions)
RESOLUTION
INTERNAL VOLTAGE REFERENCE (V
ANALOG INPUTS
1
ADC DIGITAL SPECIFICATIONS
AVDD = 5.0 V, DRVDD = 3.3 V, VDDCORE = 1.8 V, VDDIO = 3.3 V, maximum rated sample rate, differential ADC input, unless
otherwise noted.
Table 3.
Parameter (Conditions)
ENCODE INPUTS (ENC+, ENC−)
Specified for dc supplies with linear rise-time <250 ms.
V
if used to drive additional circuit functions.
AMBIENT
DRVDD and VDDIO can be operated from the same supply.
REF
Output Voltage
Differential Input Voltage Range
Differential Input Capacitance
Differential Input Resistance
Power Supply Rejection (PSRR)
Differential Input Voltage
Differential Input Resistance
Differential Input Capacitance
is provided for setting the common-mode offset of a differential amplifier such as the AD8138 when a dc-coupled analog input is required. V
1
2
2
REF
)
1
Temp
Full
Full
Full
Full
Temp
Full
25°C
25°C
Rev. 0 | Page 6 of 88
Temp
Full
Full
Full
Full
Full
25°C
Test Level
IV
IV
IV
IV
IV
Test Level
IV
V
V
Test Level
IV
IV
IV
V
V
V
−25
Min
4.75
3.0
1.65
3.0
Min
0.4
Min
Typ
5.0
3.3
1.8
3.3
+25
Typ
10
2.5
14
2.2
±1.0
Typ
2.4
1.5
1
Max
5.25
3.6
1.95
3.6
+85
Max
Max
REF
should be buffered
V
V
V
Unit
V
°C
Unit
V p-p
kΩ
pF
Unit
Bits
V
V p-p
pF
kΩ
mV/V