Digital Specifications - Analog Devices AD9865 Manual

AD9865
Parameter
POWER CONSUMPTION (Half-Duplex Operation with f
Tx Mode
I + I
AVDD CLKVDD
I + I
DVDD DRVDD
Rx Mode
I + I
AVDD CLKVDD
I + I
DVDD DRVDD
POWER CONSUMPTION OF FUNCTIONAL BLOCKS
RxPGA and LPF
ADC
TxDAC
IAMP (Programmable)
Reference
CLK PLL and Synthesizer
MAXIMUM ALLOWABLE POWER DISSIPATION
STANDBY POWER CONSUMPTION
IS_TOTAL (Total Supply Current)
POWER DOWN DELAY (USING PWR_DWN PIN)
RxPGA and LPF
ADC
TxDAC
IAMP
CLK PLL and synthesizer
POWER UP DELAY (USING PWR_DWN PIN)
RxPGA and LPF
ADC
TxDAC
IAMP
CLK PLL and Synthesizer
1
Default power-up settings for MODE = HIGH and CONFIG = LOW, IOUTP_FS = 20 mA, does not include IAMP's current consumption, which is application dependent.
2
Default power-up settings for MODE = LOW and CONFIG = LOW.

DIGITAL SPECIFICATIONS

AVDD = 3.3 V ± 5%, DVDD = CLKVDD = DRVDD = 3.3 V ± 10%; R
Table 4.
Parameter
CMOS LOGIC INPUTS
High Level Input Voltage
Low Level Input Voltage
Input Leakage Current
Input Capacitance
CMOS LOGIC OUTPUTS (C = 5 pF)
LOAD
High Level Output Voltage (I
OH
Low Level Output Voltage (I
OH
Output Rise/Fall Time (High Strength Mode and C
Output Rise/Fall Time (Low Strength Mode and C
Output Rise/Fall Time (High Strength Mode and C
Output Rise/Fall Time (Low Strength Mode and C
RESET
Minimum Low Pulse Width (Relative to f
= 50 MSPS)
DATA
1
(I + I
AVDD CLKVDD
= 1 mA)
= 1 mA)
= 15 pF)
LOAD
= 15 pF)
LOAD
= 5 pF)
LOAD
= 5 pF)
LOAD
)
ADC
Rev. A | Page 6 of 48
Temp Test Level
2
25°C IV
25°C IV
25°C IV
25°C IV
)
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
Full IV
Full
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
= 2 kΩ, unless otherwise noted.
SET
Temp Test Level Min
Full VI DRVDD – 0.7
Full VI
Full VI
Full VI DRVDD – 0.7
Full VI
Full VI
Full VI
Full VI
Full VI
1
Min Typ Max Unit
112 130 mA
46 49.5 mA
225 253 mA
36.5 39 mA
87 mA
108 mA
38 mA
10 120 mA
170 mA
107 mA
1.66 W
13 mA
440 ns
12 ns
20 ns
20 ns
27 ns
7.8 µs
88 ns
13 µs
20 ns
20 µs
Typ Max Unit
V
0.4 V
12 µA
3 pF
V
0.4 V
1.5/2.3 ns
1.9/2.7 ns
0.7/0.7 ns
1.0/1.0 ns
Clock
cycles