ISL78610 Datasheet, PDF (54/98 Pages) Intersil Corporation – Multi-Cell Li-Ion Battery Manager

ISL78610
CS
30µs max
SCLK
30µs max
30µs max
DOUT
DIN
Note 15
MSB
10100100
Note 15
01001110
Note 16
LSB
01100110
NOTES:
R
W ^PAGE
ADDR
DATA
ADDRESS
15. Last data byte pair from previous command.
16. Not defined.
CELL UNDERVOLTAGE THRESHOLD DATA
HIGH IMPEDANCE
NOT DETERMINED
ACTIVE
FIGURE 62. SPI FULL DUPLEX (STAND-ALONE) WRITE COMMAND EXAMPLE: WRITE UNDERVOLTAGE THRESHOLD DATA
CS
30µs max
SCLK
30µs max
30µs max
30µs max
DOUT
MSB
Note 17
Note 17
COMMAND
DIN
0001 0001
1100 0000
NOTES:
R
W ^PAGE
ADDR
DATA
ADDRESS
17. Last data byte pair from previous command.
18. Next command (or 8’h00 if no command).
19. Host should start to clock data out within 30µs of CS going low.
0001 0111
0000 1010
LEADING
ZEROS
CELL7 DATA
RESPONSE
Note 18
Note 18
HIGH IMPEDANCE
NOT DETERMINED
ACTIVE
FIGURE 63. SPI FULL DUPLEX (STAND-ALONE) READ COMMAND EXAMPLE: READ CELL 7 DATA
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FN8830.1
June 16, 2016