71m6534h-igt Maxim Integrated Products, Inc., 71m6534h-igt Datasheet - Page 109

• Manufacturer Part Number: 71m6534h-igt
• Description: Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

FDS_6533_6534_004
5.4.16 ADC Converter, V3P3A Referenced
Table 80
FIR_LEN=2, [M40MHZ, M26MHZ]=[00], unless stated otherwise, VREF_DIS=0. LSB values do not include
the 8-bit left shift at the CE input.
v1.1
Recommended Input Range
(Vin-V3P3A)
Voltage to Current Crosstalk
THD (First 10 harmonics):
Input Impedance
Temperature coefficient of Input Im-
pedance
LSB size
L = FIR length
Digital Full Scale
L = FIR length
Input Offset (Vin-V3P3A)
V
A
%Power Supply Variation
10
LSB
DC Gain Error vs
6
*
250 mV-pk
20 mV-pk
Vcrosstalk
V
Vin
REF
L
3
10
shows the performance specifications for the ADC converter, V3P3A referenced. For this data,
. 1
. 4
3
25
75
6
100
Parameter
Nout
cos(
3
L
3
V
PK
3
[M40MHZ,
M26MHZ] =
[00], [10], or [11]
[M40MHZ,
M26MHZ] =
[M40MHZ,
M26MHZ] =
[00], [10], or [11]
[M40MHZ,
M26MHZ] =
[01]
[01]
Vin
P
357
3
A
Table 80: ADC Converter Performance Specifications
nV
3 /
Vcrosstalk
3 .
1
/
V
© 2007-2009 TERIDIAN Semiconductor Corporation
IN
)
Vin = 200 mV peak,
65 Hz, on VA.
Vcrosstalk = largest
measurement on IA or IB
Vin=65 Hz,
64 kpts FFT, Blackman-
Harris window
At 65 Hz
At 65 Hz
FIR_LEN=0
FIR_LEN=1
FIR_LEN=2
FIR_LEN=0
FIR_LEN=1
FIR_LEN=2
FIR_LEN=0
FIR_LEN=1
FIR_LEN=2
FIR_LEN=0
FIR_LEN=1
FIR_LEN=2
Vin=200 mV pk, 65 Hz
V3P3A=3.0 V, 3.6 V
Condition
-250
Min
-10
-10
40
71M6533/71M6534 Data Sheet
± 2097152
± 2097152
± 7529536
± 884736
± 238328
± 97336
3231
1319
Typ
355
150
150
1.7
42
Max
250
-75
-90
10
90
50
10
nV/LSB
nV/LSB
PPM /
μV/V
Unit
peak
Ω/°C
LSB
LSB
mV
mV
kΩ
dB
dB
%
109