TS3V712EL
www.ti.com
SCDS303A –AUGUST 2010–REVISED SEPTEMBER 2010
7-CHANNEL VIDEO SWITCH WITH INTEGRATED LEVEL SHIFTERS
Check for Samples: TS3V712EL
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FEATURES
APPLICATIONS
•
•
•
Notebook Computers
Docking Stations
KVM Switches
•
•
•
Supports 7-Channel VGA Signals (R, G, B,
HSYNC, VSYNC, DDC CLK, and DDC DAT)
Integrated Level-Shifting Buffers for HSYNC and
VSYNC Channels
RTG PACKAGE
(TOP VIEW)
Operating Voltage
–
–
VDD = 3.3 V ±10%
VDD_5 = 5 V ±10%
•
•
High Bandwidth of 1.3 GHz (–3 dB)
Low ON-State Resistance and Input/Output
Capacitance
1
2
27
26
25
24
23
22
21
20
19
18
17
H0
V0
H1
H2
V1
V2
VDD
R1
R2
G1
G2
B1
B2
–
–
rON = 4 Ω (Typ)
3
GND
VDD
R0
CON = 8 pF (Typ)
4
•
•
Voltage Clamping NMOS Switches for SCL and
SDA Channels
5
GND
6
G0
7
B0
ESD Performance (Pins 12–15, 17–22, 24–27)
8
N.C.
SCL0
SDA0
GND
–
–
±2-kV Contact Discharge (IEC61000-4-2)
7-kV Human Body Model (to GND)
9
10
11
•
•
ESD Performance (All Pins)
3-kV Human Body Model (JESD22-A114E)
–
32-Pin Quad Flat Pack No-Lead [QFN (RTG)]
Package
The exposed center pad must be
connected to GND.
DESCRIPTION/ORDERING INFORMATION
The TS3V712EL is a high bandwidth, 7-channel video demultiplexer for switching between a single VGA source
and one of two end points. The device is designed for ensuring video signal integrity and minimizing video signal
attenuation by providing high bandwidth of 1.3 GHz.
The TS3V712EL has integrated level shifting buffers for the HSYNC and VSYNC signals which provide voltage level
translation between 3.3 V and 5 V logic. The SCL and SDA lines use NMOS switches which clamp the output
voltage to 1 V below VDD
.
The video signals are protected against ESD with integrated diodes to VDD and GND that support levels up to
±2-kV Contact Discharge (IEC61000-4-2) and 7-kV Human Body Model (JESD22-A114E).
ORDERING INFORMATION(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
TF712EL
–40°C to 85°C
QFN – RTG
Tape and reel
TS3V712ELRTGR
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.