Key facts
- Brand
- Analog Devices
- Model
- AD9878
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD9878 Mixed‑Signal Front End Handbook
The AD9878 is a single‑supply mixed‑signal front‑end designed for cable‑modem and set‑top‑box broadband applications. It integrates a transmit‑path interpolation filter, a quadrature digital upconverter, a 12‑bit transmit DAC, dual 12‑bit ADCs and a 10‑bit ADC, all clocked by an internal PLL.
The handbook contains electrical characteristics, absolute maximum ratings, pin‑out tables, register definitions, functional block diagrams, typical performance plots, PCB design guidelines, outline dimensions, and an ordering guide. It serves as a reference for designers implementing the device in RF front‑end modules.
Analog Devices AD9878 specifications
| Supply Voltage (VAS) | 3.3 V ± 5% |
|---|---|
| Maximum Tx DAC Sample Rate | 232 MHz |
| Package | 100‑lead LQFP (ST‑100) |
| Operating Temperature Range | -40°C to +85°C |
Source: Analog Devices AD9878 Mixed‑Signal Front End Handbook
All Analog Devices AD9878 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating temperature range of the AD9878?
The device is specified for an extended industrial temperature range of –40 °C to +85 °C.
How many ADCs are integrated in the AD9878?
The AD9878 includes dual 12‑bit ADCs and a separate 10‑bit ADC.
What is the operating temperature range of the AD9878?
The device is specified for an extended industrial temperature range of –40 °C to +85 °C.
What is the maximum supply voltage allowed for the AD9878?
The absolute maximum rating for the supply voltage is 3.9 V.
