AD9845A–SPECIFICATIONS
AUX1-MODE SPECIFICATIONS (TMIN to TMAX, AVDD = DVDD = 3.0 V, fDATACLK = 30 MHz, unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
POWER CONSUMPTION
100
mW
MAXIMUM CLOCK RATE
30
MHz
INPUT BUFFER
Gain
Max Input Range
0
1.0
dB
V p-p
VGA
Max Output Range
2.0
Gain Control Resolution
Gain (Selected Using VGA Gain Register)
Min Gain
Max Gain
1023
0
36
V p-p
Steps
dB
dB
Specifications subject to change without notice.
AUX2-MODE SPECIFICATIONS (TMIN to TMAX, AVDD = DVDD = 3.0 V, fDATACLK = 30 MHz, unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
POWER CONSUMPTION
100
mW
MAXIMUM CLOCK RATE
30
MHz
INPUT BUFFER
(Same as AUX1-MODE)
VGA
Max Output Range
2.0
Gain Control Resolution
512
Gain (Selected Using VGA Gain Register)
Min Gain
0
Max Gain
18
V p-p
Steps
dB
dB
ACTIVE CLAMP
Clamp Level Resolution
Clamp Level (Measured at ADC Output)
Min Clamp Level
Max Clamp Level
256
Steps
0
LSB
255
LSB
Specifications subject to change without notice.
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REV. 0