LTC6802-1_1 LINER [Linear Technology], LTC6802-1_1 Datasheet - Page 12

• Manufacturer Part Number: LTC6802-1_1
• Description: Multicell Battery Stack Monitor
• Manufacturer: LINER [Linear Technology]

LTC6802-1
OPERATION
12
Figure 1. 96-Cell Battery Stack, Daisy Chain Interface. This is a Simplified Schematic Showing the Basic Multi-IC Architecture
POSITIVE
BATTERY
350V
CSBO
SDOI
SCKO
V
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
CSBO
SDOI
SCKO
V
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
+
+
LTC6802-1
LTC6802-1
IC #8
IC #1
V
V
V
V
V
V
GPIO2
GPIO1
GPIO2
GPIO1
WDTB
WDTB
TEMP2
TEMP1
TEMP2
TEMP1
MODE
MODE
MMB
MMB
CSBI
SCKI
V
CSBI
SCKI
V
V
V
SDO
SDO
TOS
TOS
SDI
REG
SDI
REG
REF
REF
NC
NC
S1
C1
S2
C2
S3
C3
S1
C1
S2
C2
S3
C3
V
V
−
−
LTC6802-1 ICs #3 TO #7
BATTERIES #25 TO #84
AND
68021 F01
V2
OE2
V2
V2
–
+
–
ISOLATOR
DIGITAL
OE1
V1
V1
V1
–
–
+
CSBO
SDOI
SCKO
V
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
+
3V
LTC6802-1
IC #2
V
V
V
GPIO2
GPIO1
WDTB
TEMP2
TEMP1
MODE
MMB
V
CSBI
SCKI
V
SDO
TOS
SDI
REG
REF
NC
V
S1
C1
S2
C2
S3
C3
−
CS
MISO
MOSI
CLK
MPU
3V
MODULE
IO
68021fa