MAX4814E Maxim, MAX4814E Datasheet - Page 7

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

1, 16, 24, 25, 33, 48, 56, 57
8, 9, 17, 32, 40, 41, 49, 64
DVI/HDMI 2:4 Low-Frequency Fanout Switch
2, 15, 34
31, 50
PIN
10
11
12
13
14
18
19
20
21
22
23
26
27
28
29
30
35
36
37
38
39
42
43
44
3
4
5
6
7
_______________________________________________________________________________________
SW3[4]
SW3[3]
SW3[2]
SW3[1]
SW3[0]
SW2[4]
SW2[3]
SW2[2]
SW2[1]
SW2[0]
SW1[4]
SW1[3]
SW1[2]
NAME
MODE
GND
A[0]
A[1]
A[2]
A[3]
A[4]
B[0]
B[1]
B[2]
B[3]
B[4]
SDA
SCL
AD0
AD1
AD2
EFN
V
I.C.
DD
Ground. Must connect all GND pins together.
Internally Connected. Leave I.C. unconnected
Switch A I/O 0. A[0] has a 3Ω (typ) resistance to switch 5V or drain.
Switch A I/O 1. A[1] has a 12Ω (typ) resistance to switch data.
Switch A I/O 2. A[2] has a 12Ω (typ) resistance to switch data.
Switch A I/O 3. A[3] has a 12Ω (typ) resistance to switch data.
Switch A I/O 4. A[4] has a 3Ω (typ) resistance to switch 5V or drain.
Positive-Supply Voltage Input. Connect V
GND with a 0.1µF capacitor. Must connect all V
Switch B I/O 0. B[0] has a 3Ω (typ) resistance to switch 5V or drain.
Switch B I/O 1. B[1] has a 12Ω (typ) resistance to switch data.
Switch B I/O 2. B[2] has a 12Ω (typ) resistance to switch data.
Switch B I/O 3. B[3] has a 12Ω (typ) resistance to switch data.
Switch B I/O 4. B[4] has a 3Ω (typ) resistance to switch 5V or drain.
MODE Selection Input. Connect MODE to V
Connect MODE to GND (MODE = 0) to select direct-control mode.
I
I
Programmable I
selectable device address bit, LSB, LSB+1, MSB (see Figure 5).
Programmable I
selectable device address bit, LSB, LSB+1, MSB (see Figure 5).
Programmable I
selectable device address bit, LSB, LSB+1, MSB (see Figure 5).
Switch 3 I/O 4
Switch 3 I/O 3
Switch 3 I/O 2
Switch 3 I/O 1
Switch 3 I/O 0
ESD Protection. Connect EFN with an external 0.1µF capacitor to GND for ±15kV ESD
HBM protection. The capacitor from EFN to GND provides an additional discharge path
for the ESD energy.
Switch 2 I/O 4
Switch 2 I/O 3
Switch 2 I/O 2
Switch 2 I/O 1
Switch 2 I/O 0
Switch 1 I/O 4
Switch 1 I/O 3
Switch 1 I/O 2
2
2
C-Compatible Serial Data I/O
C-Compatible Serial Clock Input
2
2
2
C Address Bit. AD[0] sets the I
C Address Bit. AD[1] sets the I
C Address Bit. AD[2] sets the I
FUNCTION
DD
DD
to a +5V supply voltage. Bypass V
(MODE = 1) to select I
DD
2
2
2
C address of the device. User-
C address of the device. User-
C address of the device. User-
pins together.
Pin Description
2
C control mode.
DD
to
7