6-GHz, 5-V, 2:1 (SPDT) 10-channel MIPI switch with 1.8-V logic support


Product details


Protocols MIPI Configuration 2:1 SPDT Number of channels (#) 10 Bandwidth (MHz) 6000 Supply voltage (Max) (V) 5.5 Supply voltage (Min) (V) 1.5 Ron (Typ) (Ohms) 6 Input/ouput voltage (Min) (V) 0 Input/ouput voltage (Max) (V) 3.6 Supply current (Typ) (uA) 0.1 ESD HBM (Typ) (kV) 6 Operating temperature range (C) -40 to 85 Crosstalk (dB) -40 ESD CDM (kV) 2 ICC (Typ) (uA) 0.1 Input/output continuous current (Max) (mA) 35 COFF (Typ) (pF) 1.5 CON (Typ) (pF) 1.5 Off isolation (Typ) (dB) -20 OFF-state leakage current (Max) (µA) 0.5 Propagation delay (ns) 40 Ron (Max) (Ohms) 10 RON flatness (Typ) (Ohms) 0.1 VIH (Min) (V) 1 VIL (Max) (V) 0.4 open-in-new Find other Protocol-specific switches & muxes

Package | Pins | Size

NFBGA (ZEC) 36 open-in-new Find other Protocol-specific switches & muxes


  • Supply range of 1.5 V to 5.5 V
  • 10-Channel 2:1 bidirectional switch
  • Supports MIPI CSI/DSI, SATA, LVDS, RGMII, DDR, ethernet interfaces
  • Powered-off protection: I/Os Hi-Z when VDD = 0 V
  • Low RON: 6-Ω typical
  • High bandwidth : 6 GHz
  • Ultra low crosstalk: ­-40 dB
  • Low power disable mode
  • 1.2 V logic compatible
  • Bidirectional signal path
  • ESD protection:
    • 6-kV human body model (HBM)
    • 2-kV human body model (CDM)
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The TMUX646 is an optimized 10-channel (5 differential) single-pole, double-throw bi-directional switch for use in high speed applications. The TMUX646 is designed to facilitate multiple MIPI compliant devices to connect to a single CSI/DSI, C-PHY/D-PHY module. The device also supports SATA, SAS, MIPI DSI/CSI, LVDS, RGMII, DDR and Ethernet interfaces.

The device has a bandwidth of 6 GHz, low channel-to-channel skew with little signal degradation, and wide margins to compensate for layout losses. The device’s low current consumption meets the needs of low power applications, including mobile phones and other personal electronics.

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Technical documentation

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Type Title Date
* Data sheet TMUX646 4 Data Lane 2:1 MIPI Switch (10-Channel, 2:1 Analog Switch) datasheet Jun. 01, 2021
Application note Small Body NFBGA Packages May 17, 2021
Application note nfBGA Packaging (Rev. C) May 17, 2021
User guide TMUX646EVM User's Guide May 11, 2021

Design & development

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SCDM262.ZIP (1759 KB) - S-Parameter Model

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NFBGA (ZEC) 36 View options

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