ade7763 Analog Devices, Inc., ade7763 Datasheet - Page 4

• Manufacturer Part Number: ade7763
• Description: Single-phase Active And Apparent Energy Metering Ic
• Manufacturer: Analog Devices, Inc.

ADE7763
Parameter
WAVEFORM SAMPLING
REFERENCE INPUT
ON-CHIP REFERENCE
CLKIN
LOGIC INPUTS
LOGIC OUTPUTS
POWER SUPPLY
__________________________________________________________
1
2
3
See the Terminology section for explanation of specifications.
See the plots in the Typical Performance Characteristics section.
See the Analog Inputs section.
RESET, DIN, SCLK, CLKIN, and CS
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Channel 1
Channel 2
REF
Input Capacitance
Reference Error
Current Source
Output Impedance
Temperature Coefficient
Input Clock Frequency
SAG and IRQ
Output High Voltage, V
Output Low Voltage, V
ZX and DOUT
Output High Voltage, V
Output Low Voltage, V
CF
Output High Voltage, V
Output Low Voltage, V
AVDD
DVDD
AIDD
DIDD
Signal-to-Noise Plus Distortion
Bandwidth (–3 dB)
Signal-to-Noise Plus Distortion
Bandwidth (–3 dB)
IN/OUT
Input Voltage Range
IN
INL
IN
INH
OL
OL
OL
OH
OH
OH
Spec
62
14
60
140
2.6
2.2
10
±200
10
3.4
30
4
1
2.4
0.8
±3
10
4
0.4
4
0.4
4
1
4.75
5.25
4.75
5.25
3
4
OUTPUT
Figure 2. Load Circuit for Timing Specifications
PIN
TO
mA max
Unit
dB typ
kHz
dB typ
Hz
V max
V min
pF max
mV max
µA max
kΩ min
ppm/°C typ
MHz max
MHz min
V min
V max
µA max
pF max
V min
V max
V min
V max
V min
V max
V min
V max
V min
V max
mA max
50pF
Rev. A | Page 4 of 56
C
L
200 A
1.6mA
Sampling CLKIN/128, 3.579545 MHz/128 = 27.9 kSPS
For specified performance
Test Conditions/Comments
See the Channel 1 Sampling section
150 mV rms/60 Hz, range = 0.5 V, gain = 2
CLKIN = 3.579545 MHz
See the Channel 2 Sampling section
150 mV rms/60 Hz, gain = 2
CLKIN = 3.579545 MHz
2.4 V + 8%
2.4 V – 8%
Nominal 2.4 V at REF
All specifications CLKIN of 3.579545 MHz
DVDD = 5 V ± 10%
DVDD = 5 V ± 10%
Typically 10 nA, V
Open-drain outputs, 10 kΩ pull-up resistor
I
I
I
I
I
I
5 V – 5%
5 V + 5%
5 V – 5%
5 V + 5%
Typically 2.0 mA
Typically 3.0 mA
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
I
I
Ol
OH
= 0.8 mA
= 0.8 mA
= 7 mA
= 5 mA
= 5 mA
= 5 mA
+2.1V
IN
= 0 V to DVDD
IN/OUT
pin