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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

**GENERAL DESCRIPTION**
The AD9122 is a dual 16-bit, high dynamic range, digital-to analog converter (DAC) that provides a sample rate of 1200 MSPS, permitting a multicarrier generation up to the Nyquist frequency. It includes features optimized for direct conversion transmit applications, including complex digital modulation, and gain and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators, such as the ADL537x F-MOD series from Analog Devices, Inc. A 4-wire serial port interface provides for programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 8.7 mA to 31.7 mA. The AD9122 comes in a 72-lead LFCSP.
**FEATURES**
**Flexible LVDS interface allows word, byte, or nibble load**
**Single-carrier W-CDMA ACLR = 82 dBc @ 122.88 MHz IF**
**Analog output: adjustable 8.7 mA to 31.7 mA, R****L ****= 25 Ω to 50 Ω**
**Novel 2×/4×/8× interpolator/complex modulator allows ****carrier placement anywhere in the DAC bandwidth**
**Digital gain and phase adjustment for sideband suppression**
**Multiple chip synchronization interfaces**
**High performance, low noise PLL clock multiplier**
**Digital inverse sinc filter**
**Flexible LVDS interface allows word, byte, or nibble load**
**Low power: 1.5 W @ 1.2 GSPS, 800 mW @ 500 MSPS, full ****operating conditions**
**72-lead, exposed paddle LFCSP**

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AD9122 Specifications

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

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