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BQ27210 Datasheet, PDF (5/30 Pages) Texas Instruments – Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE APPLICATIONS (bqJUNIOR) | |||
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TIMING DIAGRAMS
bq27010, bq27210
SLUS707B â APRIL 2006 â REVISED JANUARY 2007
t(B)
(a) Break and Break Recovery
t(BR)
t(HW1)
t(HW0)
t(CYCH)
(b) Host Transmitted Bit
Break
7âBit Address
1-Bit
R/W
t(DW1)
t(DW0)
t(CYCD)
(c) bqJUNIOR Transmitted Bit
8âBit Data
tsu(STA)
SCL
SDA
td(STA)
REPEATED
START
t(RSPS)
(d) bqJUNIOR to Host Response
Figure 1. HDQ Bit Timing Diagram
tw(H)
tw(L)
tf
tf
tr
th(DAT)
tsu(DAT)
Figure 2. I2C Timing Diagram
UDGâ03039
tr
t(BUF)
tsu(STOP)
STOP
START
UDGâ04122
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