cxa1734s Sony Electronics, cxa1734s Datasheet - Page 12

• Manufacturer Part Number: cxa1734s
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

I
I
I
2
2
2
C BUS block items (SDA, SCL)
C BUS Control Signal
No.
C BUS load conditions: Pull-up resistor 4 k (Connect to +5 V)
10
11
12
13
14
15
16
17
18
SDA
1
2
3
4
5
6
7
8
9
SCL
High level input voltage
Low level input voltage
High level input current
Low level input current
Low level output voltage SDA (Pin 1) during 3 mA inflow
Max. inflow current
Input capacitance
Max. clock frequency
Minimum waiting time for data change
Minimum waiting time for start of data transfer
Low level clock pulse width
High level clock pulse width
Minimum waiting time for start preparation
Min. data hold time
Min. data preparation time
Rise time
Fall time
Minimum waiting time for stop preparation
P
tBUF
S
tHD;STA
tLOW
tR
Load capacity 200 pF (Connect to GND)
Item
tHD;DAT
tHIGH
tF
—12—
tSU;DAT
Symbol
t
t
t
t
t
HD:STA
SU:STA
HD:DAT
SU:DAT
SU:STO
t
t
t
f
V
HIGH
LOW
V
V
I
SCL
BUF
I
I
C
OL
t
t
IH
IL
OL
R
F
IH
IL
I
Sr
tSU;STA
Min.
250
3.0
4.7
4.0
4.7
4.0
4.7
4.7
—
—
—
—
—
0
0
3
0
0
tHD;STA
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
tSU;STO
Max.
100
300
5.0
1.5
0.4
10
10
10
—
—
—
—
—
—
—
—
—
1
CXA1734S
Unit
kHz
mA
P
µA
pF
µs
ns
µs
ns
µs
V
V