參數(shù)資料
型號(hào): TPS65072TRSLRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 0.4 MM PITCH, PLASTIC, QFN-48
文件頁(yè)數(shù): 37/90頁(yè)
文件大?。?/td> 1375K
代理商: TPS65072TRSLRQ1
t r
CLK
DATA
STA
STO
t(BUF)
STO
t h(STA)
th(DATA)
tsu(DATA)
tsu(STA)
th(STA)
tsu(STO)
t(LOW)
t(HIGH)
tf
STA
SLVSAP7 – JANUARY 2011
www.ti.com
Figure 44. Serial I/f Timing Diagram
MIN
MAX
UNIT
fMAX
Clock frequency
400
kHz
twH(HIGH)
Clock high time
600
ns
twL(LOW)
Clock low time
1300
ns
tR
SDAT and CLK rise time
300
ns
tF
SDAT and CLK fall time
300
ns
th(STA)
Hold time (repeated) START condition (after this period the first clock pulse is generated)
600
ns
th(SDAT)
Setup time for repeated START condition
600
ns
th(SDAT)
Data input hold time
0
ns
tsu(SDAT)
Data input setup time
100
ns
tsu(STO)
STOP condition setup time
600
ns
t(BUF)
Bus free time
1300
ns
42
Copyright 2011, Texas Instruments Incorporated
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