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FSA646UCX The On Semiconductor FSA646UCX is a 2:1 MIPI switch designed for D-PHY and C-PHY applications. It supports up to 4 data lanes and offers a bandwidth of 4.1 GHz.
Mfr Part #:

FSA646UCX

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FSA646UCX is a 2:1 MIPI switch designed for D-PHY and C-PHY applications. It supports up to 4 data lanes and offers a bandwidth of 4.1 GHz.
✓ Total Stock: 194,875 pcs

FSA646UCX Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
186,000 pcs
On Request
186000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,895 pcs
On Request
4895 pcs On Request 1 On Request On Request 1743+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,980 pcs
On Request
2980 pcs On Request 1 On Request On Request 17+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FSA646UCX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bandwidth
Capacitance
Features
Mounting Type
Multiplexer
Number of Channels
On
Operating Temperature
Storage Temperature
Supplier Device Package
Switch Circuit
Tape & Reel
Voltage
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FSA646UCX Description

Short technical summary and product information.

The FSA646UCX from On Semiconductor is a versatile 2:1 MIPI switch optimized for switching between high-speed or low-power MIPI sources. It supports both D-PHY (4-data lane) and C-PHY (3-data lane) interfaces, operating at speeds up to 2.5 Gbps per lane.

 

This SPDT switch features a low typical on-resistance of 6 Ohms for both HS and LP MIPI signals, and 0.1 Ohms for combined LP/HS operation. With a bandwidth of 4.1 GHz, it is suitable for demanding display and camera interfaces. The device operates over a wide supply voltage range of 1.5V to 5.0V and accepts input signals from 0V to 1.3V.

 

The FSA646UCX is housed in a compact 36-WLCSP package, measuring 2.43x2.43 mm, making it ideal for space-constrained mobile devices. It is designed for surface mount applications and operates within an ambient temperature range of -40°C to 85°C.

 

Key applications include cellular phones, smartphones, tablets, laptops, and displays, where efficient switching of MIPI data streams is crucial for performance and power management.

FSA646UCX Quick Information

Product Type: MIPI Switch
Canonical Name: FSA646UCX 2:1 MIPI D-PHY/C-PHY Switch
Subcategory: Special Purpose

FSA646UCX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

FSA646UCX Features

  • 2:1 MIPI D-PHY and C-PHY switch
  • Supports 4 data lanes
  • 4.1 GHz bandwidth
  • Low 6 Ohm on-resistance
  • Compact 36-WLCSP package

FSA646UCX Applications

  • Ideal for smartphones and tablets
  • Used in mobile device displays
  • Suitable for camera interfaces
  • Enables MIPI signal routing

FSA646UCX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the FSA646UCX?

The supply voltage range is 1.5 V to 5.0 V.

What package type is the FSA646UCX available in?

The FSA646UCX is available in a 36-WLCSP package.

What is the operating temperature range for this MIPI switch?

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

Is the FSA646UCX RoHS compliant?

Yes, the FSA646UCX is RoHS3 Compliant.

What type of switch circuit does the FSA646UCX use?

The FSA646UCX uses a single-pole, double-throw (SPDT) switch circuit.

What is the typical bandwidth of the FSA646UCX?

The typical bandwidth of the FSA646UCX is 4.1 GHz.

What is the typical on-resistance for MIPI signals?

The typical on-resistance for HS MIPI is 6 Ohm, and for LP MIPI is 0.1 Ohm.

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