MAX4570 Maxim, MAX4570 Datasheet - Page 5

• Manufacturer Part Number: MAX4570
• Description: The MAX4550/MAX4570 serial-interface, programmable, dual 4x2 audio/video crosspoint switches are ideal for multimedia applications
• Manufacturer: Maxim

INTERFACE I/O CHARACTERISTICS
(V+ = +2.7V to +5.5V, V- = 0 to -5.5V, T
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current (Note 7)
Input Capacitance
Output Low Voltage
DOUT Output High Voltage
SCL Clock Frequency
Bus Free Time between Stop
and Start Condition
STOP Condition Setup Time
Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
SCL/SDA Rise Time
(Note 12)
SCL/SDA Fall Time
(Note 12)
Operating Frequency
DIN to SCLK Setup
DIN to SCLK Hold
SCLK Fall to Output Data Valid
CS to SCLK Rise Setup
CS to SCLK Rise Hold
AUXILIARY OUTPUTS
DIGITAL INPUTS (SCK, DIN,
DIGITAL OUTPUTS (DOUT, SDA)
I
SPI TIMING (V+ = +4.75V to +5.25V, Figures 3, 4)
2
C TIMING (V+ = +4.75V to +5.25V, Figures 1, 2)
PARAMETER
Audio/Video Analog Crosspoint Switches
_______________________________________________________________________________________
Serially Controlled, Dual 4x2, Clickless
CS, SCL, SDA)
SYMBOL
t
t
t
HD:DAT
V
SU:STO
SU:DAT
I
t
t
C
f
V
LEAK
V
f
t
HIGH
f
V
V
LOW
f
V
HYST
f
f
f
CSH
V
SCL
BUF
CSS
DO
A
t
OP
DS
DH
t
OH
OH
OL
NO
OL
R
IH
F
IL
= T
MIN
I
I
I
I
V+ > 3.6V
V+ < 3.6V
V+ > 3.6V
V+ < 3.6V
V
I
I
I
C
SOURCE
SOURCE
SINK
SINK
SINK
SINK
SOURCE
to T
NO_ _
LOAD
MAX
= 6mA, V+ = 2.7V
= 12mA, V+ = 4.75V
= 6mA
= 6mA
= 0 or 5V
= 50pF
, unless otherwise noted. Typical values are at T
= 1mA to GND, V+ = 4.75V
= 0.5mA to GND, V+ = 2.7V
= 0.5mA
CONDITIONS
V+ = 4.75V
V+ = 2.7V
V+ - 0.5 V+ - 0.1
0.1Cb
0.1Cb
20 +
20 +
4.45
MIN
100
100
100
DC
DC
2.3
3.0
2.0
1.3
0.6
1.3
0.6
20
-1
0
0
A
= +25°C.) (Note 2)
TYP
4.65
0.01
2.5
0.5
0.5
0.2
5
MAX
400
300
300
200
1.0
1.0
0.8
0.6
0.4
0.8
0.9
2.1
1
0
UNITS
MHz
kHz
µA
pF
µs
µs
µs
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
5