ADE7755 View Datasheet(PDF) - Analog Devices
Part Name
Description
View to exact match
ADE7755 Datasheet PDF : 20 Pages
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ADE7755
Parameter
POWER SUPPLY
AVDD
DVDD
AIDD
DIDD
Min Typ Max Unit
4.75
V
5.25 V
4.75
V
5.25 V
3
mA
2.5 mA
Test Conditions/Comments
For specified performance
5 V − 5%
5 V + 5%
5 V − 5%
5 V + 5%
Typically 2 mA
Typically 1.5 mA
1 See the Terminology section.
2 See the Typical Performance Characteristics section for the plots.
3 Sample tested during initial release and after any redesign or process change that may affect this parameter.
TIMING CHARACTERISTICS
AVDD = DVDD = 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 3.58 MHz, TMIN to TMAX = −40°C to +85°C.
Table 2.
Parameter1, 2
t1 3
t2
t3
t43, 4
t5
t6
Specification
275
See Table 7
1/2 t2
90
See Table 8
CLKIN/4
Unit
Test Conditions/Comments
ms
F1 and F2 pulse width (logic low)
sec
Output pulse period; see the Transfer Function section
sec
Time between F1 falling edge and F2 falling edge
ms
CF pulse width (logic high)
sec
CF pulse period; see the Transfer Function section
sec
Minimum time between F1 and F2 pulse
1 Sample tested during initial release and after any redesign or process change that may affect this parameter.
2 See Figure 2.
3 The pulse widths of F1, F2, and CF are not fixed for higher output frequencies. See the Frequency Outputs section.
4 The CF pulse is always 18 μs in the high frequency mode. See the Frequency Outputs section and Table 8.
t1
F1
t6
t2
F2
t3
t4
t5
CF
Figure 2. Timing Diagram for Frequency Outputs
Rev. A | Page 4 of 20
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