(China (Mainland))
Product Summary
The AD7008AP20 direct digital synthesis chip is a numerically controlled oscillator employing a 32-bit phase accumulator, sine and cosine look-up tables and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation, frequency modulation, and both in-phase and quadrature amplitude modulation suitable for QAM and SSB generation.
Parametrics
Absolute maximum ratings: (1)VAA, VDD to GND: –0.3 V to +7 V; (2)AGND to DGND: –0.3 V to +0.3 V; (3)Digital I/O Voltage to DGND: –0.3 V to VDD + 0.3 V; (4)Analog I/O Voltage to AGND: –0.3 V to VDD + 0.3 V; (5)Operating Temperature Range: Industrial (A Version): –40℃ to +85℃, Commercial (J Version): 0℃ to +70℃; (6)Storage Temperature Range: –65℃ to +150℃; (7)Lead Temperature (Soldering, 10 secs): +300℃; (8)Junction Temperature: +115℃; (9)PLCC qJA Thermal Impedance: +53.8℃/W, qJC Thermal Impedance: +24.1℃/W.
Features
Features: (1)Single +5 V Supply; (2)32-Bit Phase Accumulator; (3)On-Chip COSINE and SINE Look-Up Tables; (4)On-Chip 10-Bit DAC; (5)Frequency, Phase and Amplitude Modulation; (6)Parallel and Serial Loading; (7)Software and Hardware Power Down Options; (8)20 MHz and 50 MHz Speed Grades; (9)44-Pin PLCC.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 AD7008AP20 |
Analog Devices Inc |
IC CMOS DDS MODULATOR 44-PLCC |
Data Sheet |
Negotiable |
|
||||
|
AD7008AP20-REEL |
Analog Devices Inc |
IC DDS MODULATOR CMOS 44-PLCC |
Data Sheet |
Negotiable |
|
||||
