AD6643 Analog Devices, AD6643 Datasheet - Page 4

• Manufacturer Part Number: AD6643
• Description: Dual IF Receiver
• Manufacturer: Analog Devices

AD6643
SPECIFICATIONS
ADC DC SPECIFICATIONS
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, VIN = −1.0 dBFS differential input, 1.75 V p-p full-scale input range, default SPI,
unless otherwise noted.
Table 1.
Parameter
RESOLUTION
ACCURACY
MATCHING CHARACTERISTIC
TEMPERATURE DRIFT
INPUT REFERRED NOISE
ANALOG INPUT
POWER SUPPLIES
POWER CONSUMPTION
1
2
3
4
Measured using a 10 MHz, 0 dBFS sine wave, and 100 Ω termination on each LVDS output pair.
Input capacitance refers to the effective capacitance between one differential input pin and its complement.
Input resistance refers to the effective resistance between one differential input pin and its complement.
Standby power is measured using a dc input and the CLK± pins inactive (set to AVDD or AGND).
No Missing Codes
Offset Error
Gain Error
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
Offset Error
Gain Error
Offset Error
Gain Error
Input Span
Input Capacitance
Input Resistance
Input Common-Mode Voltage
Supply Voltage
Supply Current
Sine Wave Input1 (DRVDD = 1.8 V,
Sine Wave Input1 (DRVDD = 1.8 V,
Sine Wave Input1 (DRVDD = 1.8 V,
Standby Power
Power-Down Power
VREF = 1.0 V
AVDD
DRVDD
I
I
I
I
NSR Disabled)
NSR Enabled—22% Mode)
NSR Enabled—33% Mode)
AVDD
DRVDD
DRVDD
DRVDD
1
1 (NSR Disabled)
1 (NSR Enabled—22% Mode)
1 (NSR Enabled—33% Mode)
4
3
2
1
1
Temperature
Full
Full
Full
Full
Full
Full
25°C
25°C
Full
Full
25°C
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Rev. A | Page 4 of 36
Min
11
1.7
1.7
AD6643-200
Guaranteed
Typ
±0.1
±0.2
±15
±87
0.614
1.75
2.5
20
0.9
1.8
1.8
238
154
172
186
706
738
765
90
10
Max
±10
+2/−6
±0.25
±0.25
±13
−2/+3.5
1.9
1.9
260
215
855
Min
11
1.7
1.7
AD6643-250
Guaranteed
Typ
0.614
0.9
±0.1
±0.2
±15
±87
1.75
2.5
20
1.8
1.8
256
180
206
218
785
832
853
90
10
Max
±10
−5/+3
±0.4
±0.4
±13
−2.5/+3.5
1.9
1.9
275
215
873
Data Sheet
Unit
Bits
mV
% FSR
LSB
LSB
mV
% FSR
ppm/°C
ppm/°C
LSB rms
V p-p
pF
kΩ
V
V
V
mA
mA
mA
mA
mW
mW
mW
mW
mW