BQ2060A_15 Datasheet, PDF (21/61 Pages) Texas Instruments – SBS v1.1-Compliant Gas Gauge IC

bq2060A
ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^www.ti.com
SLUS500D – OCTOBER 2001 – REVISED OCTOBER 2011
1
7
11
8
1
S
Battery Address
0001011
0
A Command Code
A
Write Word
8
Data Byte Low
1
8
11
A Data Byte High A P
1
7
11
8
11
7
11
S
Battery Address
0001011
0
A Command Code
A
S Battery Address
1
A
ÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ^{ÎÎ ÎÎÎ} ₈
1
8
ÎÎÎÎÎ ÎÎÎÎÎ _{Data Byte Low A Data Byte High}
1
AP
ÎÎÎÎÎ ÎÎÎÎÎ_ReadWord
ÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎ ₁
7
11
8
11
7
11
ÎÎ ÎÎ ÎÎÎ S Battery Address 0 A Command Code A S Battery Address 1 A
0001011
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎ ₈
1
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎ _{ByteCount= N A}
8
1
Data Byte 1 A
8
1
Data Byte 2 A
8
Data Byte N
11
AP
ÎÎ_{Host Processor}
ÎÎÎÎÎÎ_bq2060A
Block Read
A − ACKNOWLEDGE
A − NOT ACKNOWLEDGE
S − START
P − STOP
Figure 8. SMBus Communication Protocol without PEC
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