参数资料
型号: TAS5518PAGR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 58/105页
文件大小: 1514K
代理商: TAS5518PAGR
Electrical Specifications
48
SLES115 — August 2004
TAS5518
3.6.3 I2C Serial Control Port Operation
3.6.3.1
Timing Characteristics for I2C Interface Signals Over Recommended Operating
Conditions (Unless Otherwise Noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNITS
fSCL
Frequency, SCL
No wait states
400
kHz
tw(H)
Pulse duration, SCL high
0.6
s
tw(L)
Pulse duration, SCL low
1.3
s
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
s
tsu2
Setup time, SCL to start condition
0.6
s
th2
Hold time, start condition to SCL
0.6
s
tsu3
Setup time, SCL to stop condition
0.6
s
CL
Load capacitance for each bus line
400
pF
SCL
SDA
tw(H)
tw(L)
tr
tf
tsu1
th1
Figure 32. SCL and SDA Timing
SCL
SDA
th2
t(buf)
tsu2
tsu3
Start Condition
Stop Condition
Figure 33. Start and Stop Conditions Timing
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