Describe
The RLCS3340 is a high-speed bidirectional passive switch for USB Type-C™ applications,
supporting USB 3.1 Gen 1/2 data rates. Controlled by the SEL pin, it switches differential channels
between Port L0/L1 and Port C0. It’s a generic analog switch for high-speed interfaces with a 0 to
2V common mode range and up to 1.8Vpp differential amplitude. Adaptive tracking maintains
channel integrity across the common mode range. Its dynamic performance ensures minimal signal
attenuation and jitter. Power consumption is <2mW (operational) and <20µW (shutdown via _EN
pin). Available in QFN 2x3-18L and QFN 3x3-16L (Pb-/Halogen-free), it’s ideal for mobile and
space-constrained designs.
Wide supply range: 1.5V to 5.5V
2:1 / 1:2 differential switch/ Multiplexer
Supports USB 3.1 SuperSpeed (10Gbps)
High bandwidth: 5.1GHz (@-3dB)
Isolation: -24dB @ 1.25GHz
Crosstalk: -34dB @ 1.25GHz
Low skew, bidirectional
ESD tolerance: 2kV HBM
Powered-off protection (VDD = 0V)
1.8V-compatible logic inputs
USB Type-C™ ecosystem
Desktop/notebook PCs
Server/storage networks
PCIe backplanes
Shared I/O ports
FPD-Link II/III switching