TEA6430 ST Microelectronics, TEA6430 Datasheet - Page 4

• Manufacturer Part Number: TEA6430
• Description: AUDIO CELLULAR MATRIX
• Manufacturer: ST Microelectronics

I
TEA6430
SCL
SDA
TIMING
4/10
Figure 1 : I
2
Symbol
C BUS CHARACTERISTICS
t
t
t
t
t
SDA
SCL
SDA
SU, DAT
HD, DAT
SU, STO
HD, STA
SU, STA
t
t
f
V
t
HIGH
V
V
LOW
V
V
SCL
C
BUF
I
C
I
C
t
t
t
t
t
LI
LI
OL
R
F
R
F
F
IH
IH
IL
IL
L
I
I
Low Level Input Voltage
High Level Input Voltage
Input Leakage Current
Clock Frequency
Input Rise Time
Input Fall Time
Input Capacitance
Low Level Input Voltage
High Level Input Voltage
Input Leakage Current
Input Capacitance
Input Rise Time
Input Fall Time
Low Level Output Voltage
Output Fall Time
Load Capacitance
Clock Low Period
Clock High Period
Data Set-up Time
Data Hold Time
Set-up Time from Clock High to Stop
Start Set-up Time following a Stop
Start Hold Time
Start Set-up Time
following Clock Low-to High Transition
2
C Bus Timing
t
BUF
Parameter
t
HD,STA
t
LOW
t
r
t
SU,STA
V
1.5V to 3V
1.5V to 3V
V
1.5V to 3V
1.5V to 3V
I
3V to 1.5V
OL
Conditions
I
I
= 0 to V
= 0 to V
= 3mA
Test
DD
DD
t
HD,DAT
Standard Mode
Min.
- 0.3
- 0.3
- 10
- 10
250
3.0
3.0
4.7
4.0
4.0
4.7
4.0
4.7
0
0
t
V
V
HIGH
CC
CC
+ 1.5
+ 1.5
t
Max.
1000
1000
+ 10
+ 10
100
300
300
250
400
340
f
0.4
10
10
+ 0.5
+ 0.5
t
Min.
- 0.3
- 0.3
- 10
- 10
100
SU,STO
3.0
3.0
1.3
0.6
0.6
1.3
0.6
0.6
0
0
Fast Mode
V
V
CC
CC
t
Max.
+ 1.5
+ 1.5
+ 10
+ 10
SU,DAT
400
300
300
300
300
250
400
340
0.4
10
10
+ 0.5
+ 0.5
Unit
kHz
ms
ms
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
A
A
s
s
s
s