參數(shù)資料
型號: TAS5705PAPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封裝: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件頁數(shù): 4/72頁
文件大小: 1168K
代理商: TAS5705PAPR
SCL
SDA
t
w(H)
t
w(L)
t
r
t
f
t
su1
t
h1
T0027-01
SCL
SDA
t
h2
t
(buf)
t
su2
t
su3
Start
Condition
Stop
Condition
T0028-01
SLOS549A – JUNE 2008 – REVISED SEPTEMBER 2009 ................................................................................................................................................ www.ti.com
I
2C SERIAL CONTROL PORT OPERATION
Timing characteristics for I
2C Interface signals over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
fSCL
Frequency, SCL
No wait states
400
kHz
tw(H)
Pulse duration, SCL high
0.6
μs
tw(L)
Pulse duration, SCL low
1.3
μs
tr
Rise time, SCL and SDA
300
ns
tf
Fall time, SCL and SDA
300
ns
tsu1
Setup time, SDA to SCL
100
ns
th1
Hold time, SCL to SDA
0
ns
t(buf)
Bus free time between stop and start condition
1.3
μs
tsu2
Setup time, SCL to start condition
0.6
μs
th2
Hold time, start condition to SCL
0.6
μs
tsu3
Setup time, SCL to stop condition
0.6
μs
CL
Load capacitance for each bus line
400
pF
Figure 3. SCL and SDA Timing
Figure 4. Start and Stop Conditions Timing
12
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5705
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