Cbtl02043abq dhvqfn-20 analog switch / Multiplexer
Description
Cbtl02043a / B is a 2-differential channel, 2-to-1 multiplexer / demultiplexer switch for usb3 1. PCI Express third generation or other high-speed serial interface applications. Cbtl02043a / B can switch two differential signals to one of two positions. Using a unique design technique, NXP minimizes the impedance of the switch so that the attenuation observed through the switch is negligible, and minimizes the channel to channel crosstalk required by the high-speed serial interface and the channel to channel crosstalk required by the high-speed serial interface.
Cbtl02043a / B allows the expansion of existing high-speed ports with very low power. The outline of the device is optimized to match different application layouts. Cbtl02043a has input and output pins on the opposite side of the package, which is suitable for edge connectors with different signal sources on the motherboard. Cbtl02043b has outputs on both sides of the package. The device can be placed between two connectors for multi-channel differential signals from the controller.
Features and benefits
• 2 bidirectional differential channels, 2:1 multiplexer / demultiplexer
• high speed signal exchange for 10 Gbps applications
• high bandwidth: 10 GHz
3 dB
• low insertion loss:
0.5 dB at 100 MHz
1.3 dB at 4.0 GHz
• low return loss:
4.5 GHz at 13 dB
• low crosstalk:
35 dB at 4 GHz
• low off state isolation:
20 dB at 4 GHz
• low inward tilt: 5 ps typical
• low inter pair tilt: 35 PS max
• VDD working range: 3.3 V
10%
• shutdown pin (XSD) for energy saving mode
the standby current is less than 1 a
• ESD tolerance:
2000 V HBM
1000 V CDM
• dhvqfn20 package
application
High speed differential signal routing with low signal attenuation
PCIe 3rd generation
display port 1.2
USB 3.1
SATA 6 Gbit/s
Cbtl02043a / B is a 2-differential channel, 2-to-1 multiplexer / demultiplexer switch for usb3 1. PCI Express third generation or other high-speed serial interface applications. Cbtl02043a / B can switch two differential signals to one of two positions. Using a unique design technique, NXP minimizes the impedance of the switch so that the attenuation observed through the switch is negligible, and minimizes the channel to channel crosstalk required by the high-speed serial interface and the channel to channel crosstalk required by the high-speed serial interface.
Cbtl02043a / B allows the expansion of existing high-speed ports with very low power. The outline of the device is optimized to match different application layouts. Cbtl02043a has input and output pins on the opposite side of the package, which is suitable for edge connectors with different signal sources on the motherboard. Cbtl02043b has outputs on both sides of the package. The device can be placed between two connectors for multi-channel differential signals from the controller.
Features and benefits
• 2 bidirectional differential channels, 2:1 multiplexer / demultiplexer
• high speed signal exchange for 10 Gbps applications
• high bandwidth: 10 GHz
3 dB
• low insertion loss:
0.5 dB at 100 MHz
1.3 dB at 4.0 GHz
• low return loss:
4.5 GHz at 13 dB
• low crosstalk:
35 dB at 4 GHz
• low off state isolation:
20 dB at 4 GHz
• low inward tilt: 5 ps typical
• low inter pair tilt: 35 PS max
• VDD working range: 3.3 V
10%
• shutdown pin (XSD) for energy saving mode
the standby current is less than 1 a
• ESD tolerance:
2000 V HBM
1000 V CDM
• dhvqfn20 package
application
High speed differential signal routing with low signal attenuation
PCIe 3rd generation
display port 1.2
USB 3.1
SATA 6 Gbit/s