Datasheet

MAX14979E
High-Bandwidth, ±15kV ESD Protection
LVDS Switch
6
Pin Configuration
Pin Description
SEL
NC1+ NO1+ NO1- NO2+ NO2- NC2+ NC2- NC1-COM1-
AUX0A AUX1A
COM2+
COM2-
COM3+
COM0-
1 2 3 4 5 6 7 8 9
18
17
16
15
14
13
12
11
10
28
29
30
31
32
33
34
35
36
27 26 25 24 23 22 21 20 19
AUX2B
AUX1B
AUX0B
COM3-
*CONNECT EP TO GND.
NO3-
NO3+
NC3-
NC3+
NO0+
NC0-
NC0+
AUX2
AUX1
AUX0
+
V+
COM0+
*EP
NO0-
TQFN
TOP VIEW
AUX2A
GND
COM1+
MAX14979E
PIN NAME FUNCTION
1 COM0- Common LVDS Differential Terminal for Switch 0
2 COM1+ Common LVDS Differential Terminal for Switch 1
3 COM1- Common LVDS Differential Terminal for Switch 1
4 AUX0A AUX0A Input
5 AUX1A AUX1A Output. Drive SEL low (SEL = 0) to connect AUX0A to AUX1A.
6 AUX2A AUX2A Output. Drive SEL high (SEL = 1) to connect AUX0A to AUX2A.
7 COM2+ Common LVDS Differential Terminal for Switch 2
8 COM2- Common LVDS Differential Terminal for Switch 2
9 COM3+ Common LVDS Differential Terminal for Switch 3
10 COM3- Common LVDS Differential Terminal for Switch 3
11 GND Ground
12 AUX0B AUX0B Input
13 AUX1B AUX1B Output. Drive SEL low (SEL = 0) to connect AUX0B to AUX1B.
14 AUX2B AUX2B Output. Drive SEL high (SEL = 1) to connect AUX0B to AUX2B.
15 NO3- Normally Open LVDS Differential Terminal for Switch 3
16 NO3+ Normally Open LVDS Differential Terminal for Switch 3
17 NC3- Normally Closed LVDS Differential Terminal for Switch 3
18 NC3+ Normally Closed LVDS Differential Terminal for Switch 3
19 NO2- Normally Open LVDS Differential Terminal for Switch 2
20 NO2+ Normally Open LVDS Differential Terminal for Switch 2
21 NC2- Normally Closed LVDS Differential Terminal for Switch 2