71M6545 MAXIM [Maxim Integrated Products], 71M6545 Datasheet - Page 122

• Manufacturer Part Number: 71M6545
• Description: Four-Quadrant Metering, Phase Metrology Processors Flash/RAM Size
• Manufacturer: MAXIM [Maxim Integrated Products]

Data Sheet 71M6545/H
6.4.12 ADC Converter (71M6545/H)
122
Parameter
Recommended Input Range
(Vin - V3P3A)
Voltage to Current Crosstalk
(see note 1)
Input Impedance, no pre-amp
Input Offset
IADC0=IADC1=V3P3A
IADC0=V3P3A
THD @ 250mVpk
THD @ 20mVpk
LSB Size:
Digital Full-Scale:
A
Variation
10
DC Gain Error vs %Power Supply
Name
Name
Name
Name
6
A
B
C
D
E
G
H
A
B
C
D
E
G
H
A
B
C
D
E
G
H
A
B
C
D
E
G
H
F
J
F
J
F
J
F
J
*
Vcrosstalk
Vin
FIR_LEN
FIR_LEN
FIR_LEN
FIR_LEN
10
0
1
0
1
2
0
0
1
2
0
1
0
1
2
0
0
1
2
0
1
0
1
2
0
0
1
2
0
1
0
1
2
0
0
1
2
6
100
∆
Nout
ADC_DIV
ADC_DIV
ADC_DIV
ADC_DIV
cos(
∆
0
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
V
∠
PK
3
Vin
P
357
3
PLL_FAST
PLL_FAST
PLL_FAST
PLL_FAST
A
−
Table 91: ADC Converter Performance Specifications
nV
3 /
∠
0
0
1
1
1
0
1
1
1
0
0
1
1
1
0
1
1
1
0
0
1
1
1
0
1
1
1
0
0
1
1
1
0
1
1
1
Vcrosstalk
3 .
© 2008–2011 Teridian Semiconductor Corporation
/
V
IN
MUX_DIV
MUX_DIV
MUX_DIV
MUX_DIV
11
11
11
11
3
2
6
4
2
6
3
2
3
2
6
4
2
6
3
2
3
2
6
4
2
6
3
2
3
2
6
4
2
6
3
2
)
Vin = 200 mV peak,
65 Hz, on VADC8 (VA) or
VADC9 (VB) or VADC10
(VC).
Vcrosstalk = largest
measurement on IADC0-1
or IADC2-3 or IADC4-5 or
IADC6-7
Vin=65 Hz
Vin=200 mV pk, 65 Hz
V3P3A=3.0 V, 3.6 V
Condition
DIFF0_E=1, PRE_E=0
DIFF0_E=0, PRE_E=0
V
64kpts FFT, Blackman Harris
Window.
V
64kpts FFT, Blackman Harris
Window.
Vin=65Hz, 20mVpk,
64kpts FFT, Blackman-
Harris window
IN
IN
= 65Hz, 250mVpk,
= 65Hz, 20mVpk,
-250
Min
-10
-10
-10
40
A: ±91125
B: ±778688
C: ±103823
D: ±884736
E: ±2097152
F: ±91125
G: ±103823
H: ±884736
J: ±2097152
A
B
C
D
E
F
G
H
J
A
B
C
D
E
F
G
H
J
A
B
C
D
E
F
G
H
J
Typ
3470
3040
3470
3040
-82
-84
-83
-86
406
357
151
357
151
-85
-91
-85
-91
-93
-85
-85
-91
-93
Max
PDS_6545_009
A
B
C
D
E
F
G
H
J
250
10
90
50
10
10
-75
-75
-75
-75
-75
-75
-75
-75
-75
ppm / %
peak
μV/V
Unit
LSB
mV
mV
mV
kΩ
nV
dB
dB
v1.0