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BQ27000_07 Datasheet, PDF (5/33 Pages) Texas Instruments – SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE IC FOR PORTABLE APPLICATIONS (bqJUNIOR) | |||
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bq27000, bq27200
TIMING DIAGRAMS
SLUS556D â SEPTEMBER 2004 â REVISED MARCH 2006
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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