cxa2074q Sony Electronics, cxa2074q Datasheet - Page 16

• Manufacturer Part Number: cxa2074q
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

I
I
I
2
2
2
No.
C BUS block items (SDA, SCL)
C BUS load conditions: Pull-up resistor 4k (Connect to +5V)
C BUS Control Signal
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
SDA
SCL
High level input voltage
Low level input voltage
High level input current
Low level input current
Low level output voltage SDA (Pin 9) during 3mA 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
Load capacity 200pF (Connect to GND)
t
R
t
LOW
Item
t
HD
: DAT
t
HIGH
t
F
– 16 –
t
SU
: DAT
V
V
I
I
V
I
C
f
t
t
t
t
t
t
t
t
t
t
Symbol
IH
IL
OL
SCL
BUF
HD
LOW
HIGH
SU
HD
SU
R
F
SU
IH
IL
OL
I
: STO
: STA
: DAT
: DAT
: STA
Sr
250
Min.
3.0
4.7
4.0
4.7
4.0
4.7
4.7
—
—
—
—
—
t
0
0
3
0
0
SU
: STA
t
HD
: STA
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
t
SU
Max.
100
300
5.0
1.5
0.4
10
10
10
—
—
—
—
—
—
—
—
—
: STO
1
CXA2074Q/S
Unit
kHz
mA
µA
pF
µs
ns
µs
ns
µs
V
V
P