Data Sheet
Electrical Characteristics
(AVDD = 1.8V, DVDD = 1.8V, DVDDCLK = 1.8V, OVDD = 2.5V, 20/40/65/80MSPS clock, 50% clock duty cycle,
-1dBFS 8MHz input signal, 13-bit output, unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DC Accuracy
No Missing Codes
Offset Error
Guaranteed
1
Midscale offset
LSB
%FS
%FS
Gain Error
Full scale range deviation from typical
-6
6
Gain matching between channels. ±3 sigma
value at worst case conditions.
±0.5
Gain Matching
DNL
Differential Non-Linearity
Integral Non-Linearity
12-bit level
12-bit level
±0.2
±0.6
LSB
LSB
V
INL
VCMO
Common Mode Voltage Output
VAVDD/2
Analog Input
VCMI
Input Common Mode
Analog input common mode voltage
Differential input voltage range,
VCM -0.1
VCM +0.2
V
2.0
1.0
Vpp
Vpp
Full Scale Range, Normal
VFSR
Differential input voltage range, 1V
(see section Reference Voltages)
Full Scale Range, Option
Input Capacitance
Bandwidth
Differential input capacitance
Input bandwidth, full power
2.0
pF
500
MHz
Power Supply
Supply voltage to all 1.8V domain pins.
See Pin Configuration and Description
1.7
1.7
1.8
2.5
2.0
3.6
V
V
AVDD, DVDD Core Supply Voltage
Output driver supply voltage (OVDD).
Must be higher than or equal to Core Supply
OVDD
I/O Supply Voltage
Voltage (VOVDD VDVDD)
≥
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www.cadeka.com
5
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