MAX14979E Datasheet, PDF (8/10 Pages) Maxim Integrated Products – High-Bandwidth,±15kV ESD Protection LVDS Switch

High-Bandwidth, ±15kV ESD Protection
LVDS Switch
COM0+
COM0-
COM1+
COM1-
COM2+
COM2-
COM3+
COM3-
AUX0A
AUX0B
AUX0
SEL
Functional Diagram
NC0+
NC0-
NO0+
NO0-
NC1+
NC1-
NO1+
NO1-
NC2+
NC2-
NO2+
NO2-
NC3+
NC3-
NO3+
NO3-
AUX1A
AUX2A
AUX1B
AUX2B
AUX1
AUX2
MAX14979E
Applications Information
Typical Operating Circuit
The Typical Operating Circuit shows the MAX14979E in
a dual graphics application.
Power-Supply Sequencing and
Overvoltage Protection
Caution: Do not exceed the absolute maximum ratings.
Stresses beyond the listed ratings may cause permanent
damage to the device.
Proper power-supply sequencing is recommended for
all CMOS devices. Always apply V+ before applying
analog signals, especially if the analog signal is not cur-
rent limited.
Layout
High-speed switches require proper layout and design
procedures for optimum performance. Keep design-
controlled-impedance PCB traces as short as possible.
Ensure that bypass capacitors are as close as possible
to the device. Use large ground planes where possible.
PROCESS: BiCMOS
Chip Information
Package Information
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
36 TQFN-EP
T3666+3
21-0141
Table 1. Truth Table
SEL
CONNECTION
0
COM_ _ to NC_ _, AUX0_ to AUX1_
1
COM_ _ to NO_ _, AUX0_ to AUX2_
8