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Mingjiada Electronic Supply TI DS125MB203SQ Dual Port MUX And Fanout Buffer

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supply of [TI] DS125MB203SQ. This device is a high-performance dual-port multiplexer and fan-out buffer, specifically designed for high-speed signal transmission and conditioning.

Below is a detailed introduction to this product:

1. Product Specifications

The DS125MB203SQ is a dual-port 2:1 multiplexer (Mux) and 1:2 switch or fan-out buffer with signal conditioning capabilities. It is suitable for various high-speed bus applications with data transfer rates up to 12.5Gbps.

The DS125MB203SQ supports configuration via pin settings, SMBus (I²C) protocol, or direct loading from an external EEPROM. In EEPROM mode, it enables automatic power-up configuration without requiring an external controller or driver.

2. Key Specifications

Model: DS125MB203SQ

Supply Voltage: 2.375V to 3.6V

Typical Power Consumption: As low as 390mW (typical)

Data Rate: Up to 12.5Gbps

Channel Configuration: 4 x 1:2, 2:1

Input/Output Type: CML

Signal Delay Time: 200ps

Input Capacitance: 10pF

Operating Temperature Range: -40°C to +85°C

Package: 54-pin WQFN (10mm x 5.5mm)

Mounting: Surface Mount

3. DS125MB203SQ Product Features:

12.5Gbps dual-channel 2:1 multiplexer, 1:2 switch or fan-out

Total power consumption as low as 390mW (typical)

Advanced Signal Conditioning Features:

Receive equalisation up to 30dB at 6.25GHz frequency

Transmit de-emphasis up to –12dB

Transmit output voltage control: 600mV to 1300mV

Programmable via pin selection, electrically erasable programmable read-only memory (EEPROM), or SMBus interface

Selectable supply voltage: 2.5V or 3.3V

Operating temperature range: –40°C to +85°C

4. DS125MB203SQ Application Areas:

With its high performance and flexibility, the DS125MB203SQ is widely applicable in scenarios requiring high-speed data exchange and signal conditioning:

Network communication equipment: Such as 10GE, 10G-KR (802.3ap), XAUI, RXAUI and other Ethernet and network interface applications.

Computer bus expansion and switching: Supports PCI Express Gen 1/2/3 protocols, suitable for high-speed bus switching in servers, workstations and storage systems.

Storage systems: Suitable for storage interfaces such as SAS2/SATA3 (up to 6Gbps).

High-speed data acquisition and transmission: Applicable to Fibre Channel, Infiniband, CPRI, OBSAI, sRIO, and other general-purpose high-speed bus applications.

Wireless communication infrastructure: Employed for high-speed baseband data distribution and switching within wireless broadband equipment.

TI's DS125MB203SQ is a powerful, high-performance high-speed signal multiplexer/buffer/signal conditioner. For further details on the DS125MB203SQ, to obtain the data sheet, or to request a quotation, please visit Mingjiada Electronics' website (www.hkmjd.com) for supply information or contact our sales representatives.

Contact details:

QQ: 1668527835

Telephone: 13410018555

Email: chen13410018555@163.com