參數(shù)資料
型號: TPS65200YFFR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA36
封裝: 2.80 X 2.60 MM, 0.40 MM PITCH, GREEN, DSBGA-36
文件頁數(shù): 33/59頁
文件大小: 2424K
代理商: TPS65200YFFR
P
S
P
tS(DAT)
tS(STA)
tS(STO)
tHIGH
tH(DAT)
tH(STA)
tLOW
tr(
tF
tH(STA)
t(BUF)
SCL
SDA
www.ti.com
SLVSA48 – APRIL 2010
Figure 58. I2C Data Transmission Timing
DATA TRANSMISSION TIMING
VBAT = 3.6 ±5%, TA = 25 C, CL = 100 pF (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
100
f(SCL)
Serial clock frequency
KHz
400
SCL = 100 kHz
4.7
Bus free time between stop and start
t(BUF)
s
condition
SCL = 400 kHz
1.3
SCL = 100 kHz
50
t(SP)
Tolerable spike width on bus
ns
SCL = 400 kHz
SCL = 100 kHz
4.7
tLOW
SCL low time
s
SCL = 400 kHz
1.3
SCL = 100 kHz
4
tHIGH
SCL high time
s
SCL = 400 kHz
0.6
SCL = 100 kHz
250
tS(DAT)
SDA
→ SCL setup time
ns
SCL = 400 kHz
100
SCL = 100 kHz
4.7
tS(STA)
Start condition setup time
s
SCL = 400 kHz
0.6
SCL = 100 kHz
4
tS(STO)
Stop condition setup time
s
SCL = 400 kHz
0.6
SCL = 100 kHz
0
3.45
tH(DAT)
SDA
→ SCL hold time
s
SCL = 400 kHz
0
0.9
SCL = 100 kHz
4
tH(STA)
Start condition hold time
s
SCL = 400 kHz
0.6
SCL = 100 kHz
1000
tr(SCL)
Rise time of SCL Signal
ns
SCL = 400 kHz
300
SCL = 100 kHz
300
tf(SCL)
Fall time of SCL Signal
ns
SCL = 400 kHz
300
SCL = 100 kHz
1000
tr(SDA)
Rise time of SDA Signal
ns
SCL = 400 kHz
300
Copyright 2010, Texas Instruments Incorporated
39
Product Folder Link(s): TPS65200
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