EVAL-ADE7755ZEB Analog Devices Inc, EVAL-ADE7755ZEB Datasheet - Page 4

• Manufacturer Part Number: EVAL-ADE7755ZEB
• Description: BOARD EVALUATION FOR AD7755
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADE7755ZEB

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: No
• Utilized Ic / Part: ADE7755
• Primary Attributes: Up to 240 VAC, 5 V Supply, Monitors Phase and Neutral Currents
• Secondary Attributes: Exceeds the IEC687/1036 Standard, Less than 0.1% Error, Fault Output
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADE7755
Parameter
POWER SUPPLY
1
2
3
TIMING CHARACTERISTICS
AV
Table 2.
Parameter
t
t
t
t
t
t
1
2
3
4
1
2
3
4
5
6
See the Terminology section.
See the Typical Performance Characteristics section for the plots.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
See Figure 2.
The pulse widths of F1, F2, and CF are not fixed for higher output frequencies. See the Frequency Outputs section.
The CF pulse is always 18 μs in the high frequency mode. See the Frequency Outputs section and Table 8.
3, 4
3
AV
DV
AI
DI
DD
DD
DD
DD
DD
= DV
1, 2
DD
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 3.58 MHz, T
Specification
275
See Table 7
1/2 t
90
See Table 8
CLKIN/4
2
CF
F1
F2
t
4
Min
4.75
4.75
t
1
Figure 2. Timing Diagram for Frequency Outputs
Unit
ms
sec
sec
ms
sec
sec
t
3
t
Typ
6
t
5
Rev. A | Page 4 of 20
t
2
Max
5.25
5.25
3
2.5
Test Conditions/Comments
F1 and F2 pulse width (logic low)
Output pulse period; see the Transfer Function section
Time between F1 falling edge and F2 falling edge
CF pulse width (logic high)
CF pulse period; see the Transfer Function section
Minimum time between F1 and F2 pulse
Unit
V
V
V
V
mA
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
MIN
to T
MAX
= −40°C to +85°C.