TS3DV642_15 Datasheet, PDF (1/30 Pages) Texas Instruments – TS3DV642 12-Channel 1:2 MUX/DEMUX with 1.8 V Compatible Control and Power-Down Mode

Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TS3DV642
SCDS343C – MAY 2013 – REVISED NOVEMBER 2014
TS3DV642 12-Channel 1:2 MUX/DEMUX with 1.8 V Compatible Control and Power-Down
Mode
1 Features
•1 Switch Type: 2:1 or 1:2
• Dynamic Characteristics
– Differential Bandwidth ( –3 dB)
– Port A: 6.9 GHz Typical
– Port B: 7.5 GHz Typical
– Crosstalk (at 1.7 GHz): –40 dB
– Isolation (at 1.7 GHz): –23 dB
– Insertion Loss (DC)
– Port A: –0.75 dB
– Port B: –1.0 dB
– Return Loss (at 1.7 GHz): –15.9 dB
– Intra-Pair (Bit-Bit) Skew
– Port A: 2 ps
– Port B: 6 ps
– R_ON
– Port A: 6.5 Ω
– Port B: 8.2 Ω
– C_ON at 1 GHz: 0.5 pF (Typical)
• V_CC Range: 2.6 V to 4.5 V
• I/O Voltage Range: 0 V to 5 V
• Special Features
– I_OFF Protection Prevents Current Leakage in
Powered Down State (V_CC = 0 V)
• ESD Performance
– 2-kV Human Body Model (A114B, Class II)
– 1-kV Charged Device Model (C101)
• 42-pin QFN Package (9 mm x 3.5 mm, 0.5 mm
pitch)
2 Applications
• HDMI 2.0 With Support for 4k2k up to 60 Hz
• DVI 1.0 Signal Switching
• DisplayPort 1.2a Signal Switching
• General Purpose TMDS Signal Switching
• General Purpose LVDS Signal Switching
• General Purpose High-Speed Signal Switching
3 Description
The TS3DV642 is a 12 channel 1:2 or 2:1 bi-
directional multiplexer/demultiplexer. The TS3DV642
operates from a 2.6 V to 4.5 V supply, making it
suitable for battery-powered applications. It offers low
and flat on-state resistance (R_ON) as well as low I/O
capacitance which allows it to achieve a typical
bandwidth of up to 7.5 GHz. The device provides the
high bandwidth necessary for HDMI and DisplayPort
applications.
The TS3DV642 offers a power-down mode, in which
all channels become Hi-Z and the device operates
with minimal power.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TS3DV642
WQFN (42)
9.00 mm × 3.50 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
4 Simplified Schematic
Primary HDMI Source
Primary Source Sideband Channels:
DDC, CEC, & HPD
Secondary HDMI Source
Secondary Source Sideband Channels:
DDC, CEC, & HPD
Data
Channel
Sideband
Channel
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.