cxa2054s Sony Electronics, cxa2054s Datasheet - Page 16

• Manufacturer Part Number: cxa2054s
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

I
I
2
2
No.
C BUS block items (SDA, SCL)
C BUS Control Signal
10
11
12
13
14
15
16
17
18
SDA
SCL
1
2
3
4
5
6
7
8
9
I
2
C BUS load conditions :
High level input voltage
Low level input voltage
High level input current
Low level input current
Low level output voltage SDA (Pin 9) during 3 mA inflow
Maximum inflow current
Input capacitance
Maximum 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
Minimum data hold time
Minimum data preparation time
Rise time
Fall time
Minimum waiting time for stop preparation
P
t
BUF
S
t
HD
;STA
t
LOW
t
R
Pull-up resistor 4 k (Connect to +5 V)
Load capacity 200 pF (Connect to GND)
Item
t
HD
;DAT
t
HIGH
t
F
—16—
t
SU
;DAT
t
t
t
t
t
HD
SU
HD
SU
SU
Symbol
t
t
f
t
V
HIGH
V
LOW
V
I
SCL
BUF
: STA
: STA
: DAT
: DAT
: STO
I
C
I
t
OL
t
IH
IL
OL
R
F
IH
IL
I
Sr
Min.
250
3.0
4.7
4.0
4.7
4.0
4.7
4.7
t
—
—
—
—
—
SU
0
0
3
0
0
;STA
t
HD
;STA
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
t
SU
Max.
100
300
5.0
1.5
0.4
10
10
10
;STO
—
—
—
—
—
—
—
—
—
1
CXA2054S
Unit
kHz
mA
P
µA
pF
µs
ns
µs
ns
µs
V
V