 English |
|
|
|
|
|
|
|
| TLC59116F_15 Datasheet, PDF (8/38 Pages) Texas Instruments – 16-Channel Fast-Mode Plus I2C Bus LED Driver | |||
| |||
| ◁ |
TLC59116F
SCLS714C â MARCH 2009 â REVISED SEPTEMBER 2015
Parameter Measurement Information (continued)
www.ti.com
SDA
tBUF
SCL
P
S
tLOW
tHD;STA
tr
tf
tHD;STA
tHD;DAT
tHIGH
tSU;DAT
tSU;STA
Sr
Figure 4. Definition of Timing
tSP
tSU;STO
P
Protocol
START
Condition
(S)
Bit 7
MSB
(A7)
tSU;STA
tLOW
tHIGH
Bit 6
(A6)
1/fSCL
Bit 7
(D1)
Bit 8
(D0)
Acknowledge
(A)
STOP Condition
(P)
SCL
tr
tf
tBUF
SDA
tHD;STA
tSU;DAT
tHD;DAT
tVD;DAT
A. Rise and fall times refer to VIL and VIH.
Figure 5. I2C Bus Timing
tVD;ACK
VCC
VI
PULSE
GENERATOR
VO
DUT
RT
RL
CL
TSU;STO
VCC
Open
GND
A. Load resistor, RL, for SDA and SCL > 1 k⦠(3 mA or less current)
B. Load capacitance, CL, includes jig and probe capacitance
C. Termination resistance, RT, should be equal to the output impedance ZO of the pulse generators.
Figure 6. Test Circuit for Switching Characteristics
8
Submit Documentation Feedback
Product Folder Links: TLC59116F
Copyright © 2009â2015, Texas Instruments Incorporated
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese