TS3DV642-Q1中文资料德州仪器数据手册PDF规格书

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

– RON

– Port A: 6.5 Ω

– Port B: 8.2 Ω

– CON at 1 GHz: 0.5 pF (Typical)

• VCC Range: 2.6 V to 4.5 V

• I/O Voltage Range: 0 V to 5 V

• Special Features

– IOFF Protection Prevents Current Leakage in

Powered Down State (VCC = 0 V)

• ESD Performance

– 2-kV Human Body Model (A114B, Class II)

– 1-kV Charged Device Model (C101)

• 42-pin WQFN 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 1.4 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 bidirectional

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 (RON) 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.