Datasheet

VC1 (SDA)
t
1
t3
t
7
t6
t
8
t5
t2
t3
VC0 (SCL)
Data
Stop Start Stop
t4
TVP5150AM1
www.ti.com SLES209E–NOVEMBER 2007– REVISED OCTOBER 2011
4.8 I
2
C Host Port Timing
(1)
PARAMETER MIN TYP MAX UNIT
t1 Bus free time between Stop and Start 1.3 µs
t2 Setup time for a (repeated) Start condition 0.6 µs
t3 Hold time (repeated) Start condition 0.6 µs
t4 Setup time for a Stop condition 0.6 ns
t5 Data setup time 100 ns
t6 Data hold time 0 0.9 µs
t7 Rise time, VC1(SDA) and VC0(SCL) signal 250 ns
t8 Fall time, VC1(SDA) and VC0(SCL) signal 250 ns
C
b
Capacitive load for each bus line 400 pF
f
I2C
I
2
C clock frequency 400 kHz
(1) Specified by design
Figure 4-2. I
2
C Host Port Timing
4.9 Thermal Specifications
PARAMETER PACKAGE BOARD MIN TYP MAX UNIT
JEDEC Low-K 125.3 ºC/W
θ
JA
Junction-to-ambient thermal resistance, still air TQFP-32 (PBS)
JEDEC High-K 91.1 ºC/W
θ
JC
Junction-to-case thermal resistance, still air TQFP-32 (PBS) 39.3 ºC/W
T
J(MAX)
Maximum junction temperature for reliable operation TQFP-32 (PBS) 105 ºC
Copyright © 2007–2011, Texas Instruments Incorporated Electrical Specifications 77
Submit Documentation Feedback
www.ti.com: TVP5150AM1