TS3V712EL Texas instruments

TS3V712EL

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TS3V712EL

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Описание

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).

Supports 7-Channel VGA Signals (R, G, B, H_SYNC, V_SYNC, DDC CLK, and DDC DAT)
Integrated Level-Shifting Buffers for H_SYNC and V_SYNC Channels
Operating Voltage
- V_DD = 3.3 V ±10%
- V_{DD_5} = 5 V ±10%
High Bandwidth of 1.3 GHz (–3 dB)
Low ON-State Resistance and Input/Output Capacitance
- r_ON = 4 (Typ)
- C_ON = 8 pF (Typ)
Voltage Clamping NMOS Switches for SCL and SDA Channels
ESD Performance (Pins 12–15, 17–22, 24–27)
- ±2-kV Contact Discharge (IEC61000-4-2)
- 7-kV Human Body Model (to GND)
ESD Performance (All Pins)
- 3-kV Human Body Model (JESD22-A114E)
32-Pin Quad Flat Pack No-Lead [QFN (RTG)] Package
APPLICATIONS
- Notebook Computers
- Docking Stations
- KVM Switches

Protocols	Composite, RGB, VGA
Configuration	2:1 SPDT
Number of channels	7
Bandwidth (MHz)	1300
Supply voltage (max) (V)	5.5
Supply voltage (min) (V)	3
Ron (typ) (mΩ)	3000
Input/ouput voltage (min) (V)	0
Input/ouput voltage (max) (V)	5.5
Supply current (typ) (µA)	200
ESD HBM (typ) (kV)	7
Operating temperature range (°C)	-40 to 85
Crosstalk (dB)	-47
ESD CDM (kV)	2
Input/output continuous current (max) (mA)	128
COFF (typ) (pF)	3
CON (typ) (pF)	8
Off isolation (typ) (dB)	-38
OFF-state leakage current (max) (µA)	1
Propagation delay time (µs)	0.00025
Ron (max) (mΩ)	6000
Ron channel match (max) (Ω)	1
RON flatness (typ) (Ω)	0.2
Turnoff time (disable) (max) (ns)	13
Turnon time (enable) (max) (ns)	13
VIH (min) (V)	2
VIL (max) (V)	0.8