ISL78610 Datasheet, PDF (93/98 Pages) Intersil Corporation – Multi-Cell Li-Ion Battery Manager

ISL78610
Nonvolatile Memory (EEPROM) Checksum
A checksum is provided to verify the contents of EEPROM
memory. Two registers are provided. The MISR register (Table 68)
contains the correct checksum value, which is calculated during
factory testing at Intersil. The MISR Shadow register contains the
checksum value that is calculated each time the nonvolatile
memory is loaded to shadow registers, either after a power cycle
or after a device reset. See also “Fault Diagnostics” on page 76.
TABLE 68. MISR REGISTER
BASE ADDR
(PAGE) ACCESS
ADDRESS
RANGE
DESCRIPTION
100
Read Only
6’h3F
Nonvolatile memory Multiple Input Shift Register (MISR) register. This checksum value for the nonvolatile
memory contents. It is programmed during factory testing at Intersil.
101
Read Only
6’h00
MISR shadow register checksum value. This value is calculated when shadow registers are loaded from
nonvolatile memory either after a power cycle or a reset.
Register Map
R/W + PAGE
READ WRITE
0001
ADDRESS
REGISTER NAME
000000 V_BAT Voltage
0001
000001 Cell 1 Voltage
0001
000010 Cell 2 Voltage
0001
000011 Cell 3 Voltage
0001
000100 Cell 4 Voltage
0001
000101 Cell 5 Voltage
0001
000110 Cell 6 Voltage
0001
000111 Cell 7 Voltage
0001
001000 Cell 8 Voltage
0001
001001 Cell 9 Voltage
0001
001010 Cell 10 Voltage
0001
001011 Cell 11 Voltage
0001
001100 Cell 12 Voltage
BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
BIT 13 BIT 12 BIT 11 BIT 10 BIT 9 BIT 8
VB7 VB6
VB5
VB4
VB3
VB2
VB1 VB0
VB13 VB12 VB11 VB10
VB9
VB8
C1V7 C1V6 C1V5 C1V4 C1V3 C1V2 C1V1 C1V0
C1V13 C1V12 C1V11 C1V10 C1V9 C1V8
C2V7 C2V6 C2V5 C2V4 C2V3 C2V2 C2V1 C2V0
C2V13 C2V12 C2V11 C2V10 C2V9 C2V8
C3V7 C3V6 C3V5 C3V4 C3V3 C3V2 C3V1 C3V0
C3V13 C3V12 C3V11 C3V10 C3V9 C3V8
C4V7 C4V6 C4V5 C4V4 C4V3 C4V2 C4V1 C4V0
C4V13 C4V12 C4V11 C4V10 C4V9 C4V8
C5V7 C5V6 C5V5 C5V4 C5V3 C5V2 C5V1 C5V0
C5V13 C5V12 C5V11 C5V10 C5V9 C5V8
C6V7 C6V6 C6V5 C6V4 C6V3 C6V2 C6V1 C6V0
C6V13 C6V12 C6V11 C6V10 C6V9 C6V8
C7V7 C7V6 C7V5 C7V4 C7V3 C7V2 C7V1 C7V0
C7V13 C7V12 C7V11 C7V10 C7V9 C7V8
C8V7 C8V6 C8V5 C8V4 C8V3 C8V2 C8V1 C8V0
C8V13 C8V12 C8V11 C8V10 C8V9 C8V8
C9V7 C9V6 C9V5 C9V4 C9V3 C9V2 C9V1 C9V0
C9V13 C9V12 C9V11 C9V10 C9V9 C9V8
C10V7 C10V6 C10V5 C10V4 C10V3 C10V2 C10V1 C10V0
C10V13 C10V12 C10V11 C10V10 C10V9 C10V8
C11V7 C11V6 C11V5 C11V4 C11V3 C11V2 C11V1 C11V0
C11V13 C11V12 C11V11 C11V10 C11V9 C11V8
C12V7 C12V6 C12V5 C12V4 C12V3 C12V2 C12V1 C12V0
C12V13 C12V12 C12V11 C12V10 C12V9 C12V8
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June 16, 2016