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FSA646AUCX The ON Semiconductor FSA646AUCX is a 2:1 MIPI D-PHY/C-PHY switch designed for high-speed data switching. It offers a bandwidth of 4.7 GHz and low on-resistance.
Mfr Part #:

FSA646AUCX

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FSA646AUCX is a 2:1 MIPI D-PHY/C-PHY switch designed for high-speed data switching. It offers a bandwidth of 4.7 GHz and low on-resistance.
✓ Total Stock: 3,000 pcs

FSA646AUCX Available from 1 distributor

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3,000 pcs
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FSA646AUCX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Crosstalk
Current Consumption
Features
Lead Spacing
Mounting Type
Multiplexer
Number of Channels
On
Operating Temperature
Quiescent Current
Signal Types
Storage Temperature
Supplier Device Package
Supplier Package
Switch Circuit
Tape & Reel
Voltage
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FSA646AUCX Description

Short technical summary and product information.

The FSA646AUCX from ON Semiconductor is a versatile analog switch capable of functioning as a four-data-lane MIPI D-PHY switch or a three-data-lane MIPI C-PHY switch. This single-pole, double-throw (SPDT) device is optimized for switching between two high-speed or low-power MIPI sources, making it suitable for applications requiring connection to CSI or DSI modules.

 

Key electrical specifications include a typical on-resistance of 6 Ohms for HS MIPI and 6 Ohms for LP MIPI, with lower values of 0.1 and 0.9 Ohms also specified. The switch supports MIPI D-PHY V2.1 and C-PHY V1.2 signal types, offering a typical bandwidth of 4.7 GHz. It operates within a voltage range of 1.5V to 5.0V and an input signal range of 0 to 1.3V.

 

Designed for surface mounting, the FSA646AUCX comes in a compact 36-WLCSP package measuring 2.43x2.43mm. It operates across a temperature range of -40°C to 85°C (TA). The device features a break-before-make switching action, ensuring signal integrity during transitions.

 

Applications for the FSA646AUCX include cellular phones, smartphones, tablets, laptops, and displays, where efficient high-speed data path management is critical.

FSA646AUCX Quick Information

Product Type: Analog Switch
Canonical Name: FSA646A 2:1 MIPI D-PHY/C-PHY Switch
Subcategory: Special Purpose

FSA646AUCX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FSA646AUCX Features

  • 2:1 MIPI D-PHY/C-PHY switch.
  • Supports MIPI D-PHY V2.1 & C-PHY V1.2.
  • 4.7 GHz typical bandwidth.
  • Low on-resistance.
  • Surface mount 36-WLCSP package.

FSA646AUCX Applications

  • Ideal for mobile phones and smartphones.
  • Used in tablet and laptop designs.
  • Suitable for display interfaces.
  • Optimized for MIPI CSI/DSI modules.

FSA646AUCX FAQs

6 frequently asked questions generated from this part’s specifications.
What type of switch is the FSA646AUCX?

The FSA646AUCX is a single-pole, double-throw (SPDT) switch.

What is the operating voltage range for the FSA646AUCX?

The operating voltage range is 1.5V to 5V.

What is the typical bandwidth of the FSA646AUCX?

The typical bandwidth is 4.7 GHz.

What is the typical on-resistance for the FSA646AUCX?

The typical on-resistance is 6 Ohms for HS MIPI and 6 Ohms for LP MIPI.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package type is the FSA646AUCX supplied in?

The FSA646AUCX is supplied in a 36-WLCSP package.

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