MAX4814E Maxim, MAX4814E Datasheet - Page 9

• Manufacturer Part Number: MAX4814E
• Description: The MAX4814E high-definition multimedia interface (HDMI) switch provides routing for low-frequency signals
• Manufacturer: Maxim

becomes input DA1, DA2/DO2 becomes input DA2,
and DB0/DO3 becomes input DB0. Inputs DB1 and
DB2 are enabled.
In mode 0, the direct-control inputs DA_ and DB_ are
used to control the connection of the switches. DA2 is
DVI/HDMI 2:4 Low-Frequency Fanout Switch
_______________________________________________________________________________________
A_
B_
GND
5
5
MODE
EN
B0
B1
B2
B3
B_
DECODER
A0
A1
A2
A3
6
MUX
SDA
6
A_
4
EN
I
2
C SERIAL PORT AND REGISTERS
SCL
4
used as the enable for switch A, and DB2 is used as the
enable for switch B. Connecting DA2 to V
switch A, and connecting DA2 to GND disables switch
A. Connecting DB2 to V
necting DB2 to GND disables switch B. Inputs DA0 and
EN
AD0
DO[3:0]
EN
MAX4814E
AD1
6
4
EN
HI-Z
AD2
DB0
DA_
6
4
Functional Diagram
DD
DB_
DA_
5
5
5
5
enables switch B, and con-
V
SW0_
SW1_
SW2_
SW3_
I.C.
N.C.
EFN
DD
DD
enables
9