Datasheet

71M6543F/71M6543G Data Sheet
v2 15
Table 1. Required CE Code and Settings for 1-Local / 3-Remotes
I/O RAM
Mnemonic
I/O RAM
Location
I/O RAM Setting Comments
FIR_LEN[1:0]
210C[2:1]
1
288 cycles
ADC_DIV
2200[5]
0
Fast
PLL_FAST
2200[4]
1
19.66 MHz
MUX_DIV[3:0]
2100[7:4]
6
See note 1
MUX0_SEL[3:0]
2105[3:0]
0
Slot 0 is IADC0-IADC1
(IN)
MUX1_SEL[3:0]
2105[7:4]
1
Unused (See note 2)
MUX2_SEL[3:0]
2104[3:0]
1
Unused (See note 2)
MUX3_SEL[3:0]
2104[7:4]
8
Slot 3 is VADC8
(VA)
MUX4_SEL[3:0]
2103[3:0]
9
Slot 4 is VADC9
(VB)
MUX5_SEL[3:0]
2103[7:4]
A
Slot 5 is VADC10
(VC)
MUX6_SEL[3:0]
2102[3:0]
0
Slots not enabled
MUX7_SEL[3:0]
2102[7:4]
0
MUX8_SEL[3:0]
2101[3:0]
0
MUX9_SEL[3:0]
2101[7:4]
0
MUX10_SEL[3:0]
2100[3:0]
0
RMT2_E
2709[3]
1
Enable Remote IADC2-IADC3
(IA)
RMT4_E
2709[4]
1
Enable Remote IADC4-IADC5
(IB)
RMT6_E
2709[5]
1
Enable Remote IADC6-IADC7
(IC)
DIFF0_E
210C[4]
1
Differential IADC0-IADC1
(IN)
DIFF2_E
210C[5]
0
See note 3
DIFF4_E
210C[6]
0
See note 3
DIFF6_E
210C[7]
0
See note 3
PRE_E
2704[5]
1
IADC0-IADC1 Gain = 8
EQU[2:0]
2106[7:5]
5
IA*VA + IB*VB + IC*VC
CE Codes
(See note 4)
ce43b016603 (use with 71M6603)
ce43b016103 (use with 71M6103)
ce43b016113 (use with 71M6113)
ce43b016203 (use with 71M6203)
Equation(s)
5
Current Sensor Type
1 Local Shunt and 3 Remote Shunts
Applicable Figures
Figure 2, Figure 4 and Figure 31
Notes:
1. MUX_DIV[3:0] must be set to 0 while writing the other RAM locations in this table.
2. Each unused slot must be assigned to a valid (0 to A), but unused ADC handle.
3. This channel is remote (71M6xx3), hence DIFFx_E is irrelevant.
4. Must use the CE code that corresponds to the specific 71M6xx3 device used.
Maxim updates the CE code periodically. Contact your local Maxim representative to obtain
the latest CE code and the associated settings.