1FEATURES
· Wide Bandwidth (BW = 1100 MHz Typ)
· Low Crosstalk (XTALK = –37 dB Typ)
· Low Bit-to-Bit Skew (tsk(o) = 100 ps Max)
· Low and Flat ON-State Resistance
(rON = 4 Ω Typ, rON(flat) = 0.5 Ω Typ)
· Low Input/Output Capacitance
(CON = 8 pF Typ)
· Rail-to-Rail Switching on Data I/O Ports
(0 to 5 V)
· VCC Operating Range From 3 V to 3.6 V
· Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
· ESD Performance Tested Per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)

APPLICATIONS
· 10/100/1000 Base-T Signal Switching
· Differential (LVDS, LVPECL) Signal Switching
· Audio/Video Switching
· Hub and Router Signal Switching

DESCRIPTION/ORDERING INFORMATION
The TS3L4892 is a 16-bit to 8-bit multiplexer/demultiplexer LAN switch with a single select (SEL) input. SEL
controls the data path of the multiplexer/demultiplexer. The device provides additional I/Os for switching status
indicating LED signals.
The device provides a low and flat ON-state resistance (rON) and an excellent ON-state resistance match. Low
input/output capacitance, high bandwidth, low skew, and low crosstalk among channels make this device suitable
for various LAN applications, such as 10/100/1000 Base-T.
This device can be used to replace mechanical relays in LAN applications. It also can be used to route signals
from a 10/100 Base-T ethernet transceiver to the RJ-45 LAN connectors in laptops or in docking stations.