Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

LMX1205RHAR high frequency capability, extremely low jitter and programmable clock input and output delay of this device, makes a great approach to clock high precision, high-frequency data converters without degradation of signal-to-noise ratio. Each of the four high frequency clock outputs and additional LOGICLK outputs with larger divider range, is paired with a SYSREF output clock signal. The SYSREF signal for JESD204B/C interfaces can either be internally generated or passed in as an input and re-clocked to the device clocks. The noiseless delay adjustment at input path of the high frequency clock input and individual clock output paths insures low skew clocks in multi-channel system. For data converter clocking application, having the jitter of the clock less than the aperture jitter of the data converter is important. In applications where more than four data converters need to be clocked, a variety of cascading architectures can be developed using multiple devices to distribute all the high frequency clocks and SYSREF signals required. This device, combined with an ultra-low noise reference clock source, is an exemplary choice for clocking data converters, especially when sampling above 3GHz.

Feature Of LMX1205RHAR

Output frequency: 300MHz to 12.8GHz

Noiseless adjustable input delay up to 60ps with 1.1ps resolution

Individual adjustable output delays up to 55ps with 0.9ps resolution

Ultra-low noise

Noise floor: –159dBc/Hz at 6GHz output

Additive jitter (DC to fCLK): 36fs

Additive jitter (100Hz to 100MHz): 10fs

Four high-frequency clocks with corresponding SYSREF outputs

Shared divide by 1 (Bypass), 2, 3, 4, 5, 6, 7, and 8

Shared programmable multiplier x2, x3, x4, x5, x6, x7 and x8

LOGICLK output with corresponding SYSREF output

On separate divide bank

1, 2, 4 pre-divider

1 (bypass), 2, …, 1023 post divider

Second logic clock option with additional divider 1, 2, 4 & 8

Six programmable output power levels

Synchronized SYSREF clock outputs

508 delay step adjustments of less than 2.5ps at 12.8GHz

Generator, repeater and repeater retime modes

Windowing feature for SYSREFREQ pins to optimize timing

SYNC feature to all divides and multiple devices

Operating voltage: 2.5V

Operating temperature: –40ºC to +85ºC

Applications Of LMX1205RHAR

• Test & Measurement:

– Oscilloscope

– Wireless equipment testers

– Wideband digitizers

• Aerospace & Defense:

– Radar

– Electronic warfare

– Seeker Front end

– Munitions

– Phase array antenna / Beam forming

• General Purpose:

– Data converter clocking

– Clock buffer distribution / division

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.