(China (Mainland))
Product Summary
The AD7002AS is a complete low power, two-channel, input/output port with signal conditioning. The device is used as a baseband digitization subsystem, performing signal conversion between the DSP and the IF/RF sections in the Pan-European telephone system (GSM). As it is a necessity for all GSM mobile systems to use the lowest power possible, the AD7002AS has power-down or sleep options for all sections (transmit, receive and auxiliary). The AD7002AS is designed for GSM and PCN applications.
Parametrics
AD7002AS absolute maximum ratings:(1)DVDD to AGND: –0.3 V to +7 V; (2)AVDD to AGND: –0.3 V to +7 V; (3)AGND to DGND: –0.3 V to +0.3 V; (4)Digital Input Voltage to DGND: –0.3 V to DVDD + 0.3 V; (5)Analog Input Voltage to AGND: –0.3 V to AVDD + 0.3 V; (6)Input Current to Any Pin Except Supplies: ±10 mA; (7)Operating Temperature Range: Industrial Plastic (A Version): –40℃ to +85℃; (8)Storage Temperature Range: –65℃ to +150℃; (9)Lead Temperature (Soldering, 10 secs) : +300℃; (10)Power Dissipation (Any Package) to +75℃: 450 mW; (11)Derates Above +75℃ by: 10 mW/℃.
Features
AD7002AS features:(1)Single +5 V Supply; (2)Transmit Channel: On-Chip GMSK Modulator;Two 10-Bit D/A Converters;Analog Reconstruction Filters;Power-Down Mode; (3)Receive Channel: Two Sigma-Delta A/D Converters;FIR Digital Filters;On-Chip Offset Calibration;Power-Down Mode; (4)3 Auxiliary D/A Converters; (5)Power-Down Modes; (6)On-Chip Voltage Reference; (7)Low Power; (8)44-Lead PQFP.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 AD7002AS |
Other |
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Data Sheet |
Negotiable |
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Pricing (USD) |
Quantity | ||||
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AD7002 |
Other |
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Data Sheet |
Negotiable |
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AD7002AS |
Other |
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Data Sheet |
Negotiable |
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