71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 104

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIR_LEN[1:0]=0, VREF_DIS=0 and LSB values do not include the 8-bit left shift at the CE input.
Data Sheet 71M6531D/F-71M6532D/F
a
5.4.15 ADC Converter, V3P3A Referenced
Table 84
104
Parameter
VNOM temperature coefficients:
VREF(T) deviation from VNOM(T)
VREF aging
This relationship describes the nominal behavior of VREF at different temperatures.
Parameter
Recommended Input Range
(Vin-V3P3A)
Voltage to Current Crosstalk
THD (First 10 harmonics)
Input Impedance
Temperature coefficient of Input Im-
pedance
LSB size
L
Digital Full Scale
L
Input Offset (Vin-V3P3A)
V
A
%Power Supply Variation
10
VREF
LSB
DC Gain Error versus
= FIR length
= FIR length
6
*
=
250 mV-pk
20 mV-pk
Vcrosstalk
TC1
TC2
V
VNOM
Vin
REF
(
 L


T
3
)
shows the performance specifications for the ADC converter, V3P3A referenced. For this data,
⋅
10



. 1
. 4
−
3
25
75
6
VNOM
100
∆
(
⋅
T
Nout



)
3
L
cos(
∆



3
V
(
PK
3
T
∠
[M40MHZ,
M26MHZ] =
[00], [10], or [11]
[M40MHZ,
M26MHZ] =
[M40MHZ,
M26MHZ] =
[00], [10], or [11]
[M40MHZ,
M26MHZ] =
[01]
[01]
P
)
Vin
357
3
max(
A
Table 84: ADC Converter Performance Specifications
−
nV
3 /
© 2005-2010 TERIDIAN Semiconductor Corporation
∠
3 .
T
1
Vcrosstalk
/
10
:
V
−
IN
6
22
,
40
)
)
Vin = 200 mV peak,
65 Hz, on VA.
Vcrosstalk = largest
measurement on IA or IB
Vin=65 Hz,
64 kpts FFT, Blackman-
Harris window
CKCE = 5 MHz
Vin = 65 Hz
Vin = 65 Hz
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
FIR_LEN[1:0]=0
FIR_LEN[1:0]=1
FIR_LEN[1:0]=2
Vin=200 mV pk, 65 Hz
V3P3A=3.0 V, 3.6 V
Condition
Condition
-250
Min
-10
-10
40
Min
-40
3.18·(52.46-TRIMT)
±2097152
±2097152
±7529536
±884736
±238328
±97336
-0.444
3231
1319
Typ
355
150
150
1.7
42
Typ
±25
FDS 6531/6532 005
Max
+40
Max
250
-75
-90
10
90
50
10
PPM/ºC
µV/°C
ppm/%
µV/ºC
PPM/
Unit
year
peak
μV/V
Ω/°C
Unit
LSB
LSB
LSB
LSB
mV
nV/
nV/
mV
dB
dB
kΩ
v1.3
2