Key facts
- Brand
- Analog Devices
- Model
- AD9869
- Documents
- 3
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9869 Product Data Sheet
The AD9869 mixed‑signal front‑end (MxFE) integrates a 12‑bit DAC, a 12‑bit ADC, a programmable 17 dBm line driver, and flexible digital interfaces for broadband modem transceivers. It supports half‑ and full‑duplex modes with data rates up to 80 MSPS and includes power‑saving options for individual functional blocks.
Available in a 64‑lead LFCSP package, the device operates over a commercial temperature range (‑40 °C to +85 °C) and provides programmable gain, interpolation filtering, and an on‑chip PLL clock multiplier with two auxiliary clock outputs.
Analog Devices AD9869 specifications
| Supply Voltage (AVDD) Typical | 3.3 V |
|---|---|
| Maximum Supply Voltage | 3.9 V |
| Tx DAC Update Rate | 200 MSPS |
| ADC Conversion Rate | 80 MSPS |
| RxPGA Gain Range | -12 dB to +48 dB |
| Line Driver Output Power | 17 dBm |
| Package | 64‑lead LFCSP |
All Analog Devices AD9869 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum data rate supported by the AD9869?
The AD9869 supports data rates up to 80 MSPS for both transmit and receive paths.
What supply voltage range can the AD9869 tolerate?
The device operates with AVDD, CLKVDD, DVDD, and DRVDD at 3.3 V nominal and can tolerate up to 3.9 V absolute maximum.
What package option is available for the AD9869?
The device is offered in a 64‑lead LFCSP_VQ package.
What is the DAC resolution of the AD9869?
The DAC provides a 12‑bit resolution.
From: Analog Devices AD9869 Mixed-Signal Front-End Datasheet
What is the maximum DAC update rate?
The DAC can update at up to 200 MSPS.
From: Analog Devices AD9869 Mixed-Signal Front-End Datasheet