BQ2063_15 Datasheet, PDF (20/60 Pages) Texas Instruments – SBS v1.1-COMPLIANT Li-ION GAS-GAUGE IC

bq2063
Not Recommended For New Designs
SBS v1.1ĆCOMPLIANT LiĆION GASĆGAUGE IC
WITH PROTECTOR INTERFACE
SLUS468E− MAY 2001 − REVISED APRIL 2002
PEC protocol (continued)
1
7
1
ÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎ _S
Battery Address
0001011
0
1
8
1
A Command Code A
8
Data Byte Low
1
8
11
A Data Byte High A P
Write Word
1
7
11
8
11
7
11
ÎÎÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎ S
Battery Address
0001011
0
A Command Code
A
S Battery Address
1
A
8
1
8
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Data Byte Low A Data Byte High
1
AP
Read Word
1
7
11
8
11
7
11
ÎÎÎ ÎÎÎ ÎÎ _{S Battery Address 0 A Command Code A S Battery Address 1 A}
ÎÎÎ ÎÎÎ ÎÎ ^0001011
ÎÎÎÎÎÎ_BytÎÎÎ_{e Co}ÎÎÎ^8untÎÎÎ_{= N}ÎÎÎ_A1ÎÎÎÎÎÎ_DÎÎÎ_{ata B8}ÎÎÎ_yteÎÎÎ₁ ÎÎÎ_A1ÎÎÎÎÎÎ_DaÎÎÎ_{ta B8}ÎÎÎ_yteÎÎÎ₂ ÎÎÎ_A1
ÎÎÎÎÎÎ_DataÎÎÎ_B8yÎÎÎ_{te N}ÎÎÎ
1
A
1
P
Block Read
Host Processor
ÎÎÎÎ _bq2063
A − ACKNOWLEDGE
A − NOT ACKNOWLEDGE
S − START
P − STOP
Figure 8. SMBus Communication Protocol Without PEC
20
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