adsst-em-3035k Analog Devices, Inc., adsst-em-3035k Datasheet - Page 9

• Manufacturer Part Number: adsst-em-3035k
• Description: Salem Three-phase Electronic Energy Meter
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
ADSST-73360AR
(AVDD = 5 V
Parameter
REFERENCE
ADC SPECIFICATIONS
FREQUENCY RESPONSE
REV. 0
REFCAP
REFOUT
Maximum Input Range at VIN
Nominal Reference Level at VIN
Absolute Gain
Gain Tracking Error
Signal to (Noise + Distortion)
Total Harmonic Distortion
Intermodulation Distortion
Idle Channel Noise
Crosstalk ADC-to-ADC
DC Offset
Power Supply Rejection
Wave Group Delay
Input Resistance at VIN
(ADC)
Frequency (Normalized to f
Absolute Voltage, V
REFCAP TC
Typical Output Impedance
Absolute Voltage, V
Minimum Load Resistance
Maximum Load Capacitance
(0 dBm0)
PGA = 0 dB
PGA = 38 dB
PGA = 0 dB
PGA = 38 dB
PGA = 0 dB
PGA = 38 dB
0
0.03125
0.0625
0.125
0.1875
0.25
0.3125
0.375
0.4375
> 0.5
7
Typical Output
10%; DVDD = 5 V
4, 5
REFCAP
REFOUT
2, 4
S
)
2, 3
10%; DGND = AGND = 0 V, f
Min
2
Typ
1.25
2.5
50
130
1.25
2.5
3.156
3.17
2.1908
0
+0.1
–0.5
± 0.1
76
70
–86
–80
–79
–76
–85
20
–55
25
50
95
190
25
0
–0.1
–0.25
–0.6
–1.4
–2.8
–4.5
–7.0
–9.5
< –12.5
MCLK
Max
100
= 16.384 MHz, f
Unit
V
V
ppm/°C
Ω
V
V
kΩ
pF
V p-p
dBm
V p-p
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mV
dB
µs
µs
µs
µs
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
–9–
6
SCLK
= 8.192 MHz, f
Test Conditions/Comments
5 VEN = 0
5 VEN = 1
0.1 µF Capacitor Required from, REFCAP to AGND2
5 VEN = 0, Unloaded
5 VEN = 1, Unloaded
5 VEN = 1
5 VEN = 1, Measured Differentially
5 VEN = 1, Measured Differentially
1.0 kHz
1.0 kHz
1.0 kHz, +3 dBm0 to –50 dBm0
0 Hz to f
0 Hz to 4 kHz; f
PGA = 0 dB
PGA = 0 dB
ADC1 Input Signal Level: 1 kHz, 0 dBm0
ADC2 Input at Idle
PGA = 0 dB
Input Signal Level at AVDD and DVDD
Pins 1.0 kHz, 100 mV p-p Sine
64 kHz Output Sample Rate
32 kHz Output Sample Rate
16 kHz Output Sample Rate
8 kHz Output Sample Rate
DMCLK = 16.384 MHz
S
/2; f
S
= 8 kHz; T
S
= 8 kHz
S
= 64 kHz
A
= T
MIN
to T
MAX
ADSST-EM-3035
, unless otherwise noted
1
.)