MAX4550CAI+T Maxim Integrated Products, MAX4550CAI+T Datasheet - Page 12

• Manufacturer Part Number: MAX4550CAI+T
• Description: IC CROSSPOINT SWITCH DUAL 28SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX4550CAI+T

• Function: Audio/Video Crosspoint Switch
• Circuit: 2 x 4:2
• On-state Resistance: 100 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V, ±2.7 V ~ 5.5 V
• Current - Supply: 7µA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serially Controlled, Dual 4x2, Clickless
Audio/Video Analog Crosspoint Switches
Table 5. 2-Wire Serial-Interface Data Format
X = Don’t care
SRT = Start condition
ACK = Acknowledge condition
STOP = Stop condition
Figure 1. 2-Wire Serial-Interface Timing Diagram
Figure 2. 2-Wire Serial-Interface Timing Details
12
R
S
T
SCL
SDA
______________________________________________________________________________________
A
7
1
t
SU:STA
A
6
0
ADDRESS BYTE
A
A
5
0
t
HD:STA
SCL
SDA
A
4
1
t
LOW
A
3
1
B
t
HIGH
SRT
A = START CONDITION
B = MSB OF ADDRESS BYTE
C = LSB OF ADDRESS BYTE
D = ACKNOWLEDGE CLOCKED INTO MASTER
E = MSB OF COMMAND BYTE
A
2
A
1
A7
A
A
1
0
t
SU:DAT
A
0
0
C
A
C
K
C
7
X
D
C
X
6
t
HD:DAT
A0
COMMAND BYTE
C
5
B
A
S
I
ACK
E
C
A
U
4
X
D7
M
C
C
O
B
3
2
F = LSB OF COMMAND BYTE
G = ACKNOWLEDGE CLOCKED INTO MASTER
H = MSB OF DATA BYTE
I = LSB OF DATA BYTE
J = ACKNOWLEDGE CLOCKED INTO MASTER
C
C
O
M
2
1
B
F
O
M
C
C
A
1
2
D0
ACK
M
C
C
O
0
1
A
G
D7
C
A
K
D
D
7
7
H
D
D
6
6
D0
D
D
5
5
DATA BYTE
ACK
D
D
4
4
I
D
D
3
3
STOP
D
D
2
2
D
D
1
1
J
t
SU:STO
D
D
0
0
t
BUF
A
C
K
O
S
T
P