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ADSP-2101 Datasheet(PDF) 17 Page - Analog Devices |
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ADSP-2101 Datasheet(HTML) 17 Page - Analog Devices |
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17 / 64 page  REV. B –17– ADSP-2101/2105/2115/2161/2163–SPECIFICATIONS CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADSP-21xx processors feature proprietary ESD protection circuitry to dissipate high energy electrostatic discharges (Human Body Model), permanent damage may occur to devices subjected to such discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Unused devices must be stored in conductive foam or shunts, and the foam should be discharged to the destination socket before the devices are removed. Per method 3015 of MIL-STD-883, the ADSP-21xx processors have been classified as Class 1 devices. RECOMMENDED OPERATING CONDITIONS K Grade B Grade T Grade Parameter Min Max Min Max Min Max Unit VDD Supply Voltage 4.50 5.50 4.50 5.50 4.50 5.50 V TAMB Ambient Operating Temperature 0 +70 –40 +85 –55 +125 °C See “Environmental Conditions” for information on thermal specifications. ELECTRICAL CHARACTERISTICS Parameter Test Conditions Min Max Unit VIH Hi-Level Input Voltage 3, 5 @ VDD = max 2.0 V VIH Hi-Level CLKIN Voltage @ VDD = max 2.2 V VIL Lo-Level Input Voltage 1, 3 @ VDD = min 0.8 V VOH Hi-Level Output Voltage 2, 3, 7 @ VDD = min, IOH = –0.5 mA 2.4 V @ VDD = min, IOH = –100 µA 8 VDD – 0.3 V VOL Lo-Level Output Voltage 2, 3, 7 @ VDD = min, IOL = 2 mA 0.4 V IIH Hi-Level Input Current 1 @ VDD = max, VIN = VDD max 10 µA IIL Lo-Level Input Current 1 @ VDD = max, VIN = 0 V 10 µA IOZH Tristate Leakage Current 4 @ VDD = max, VIN = VDD max 6 10 µA IOZL Tristate Leakage Current 4 @ VDD = max, VIN = 0 V 6 10 µA CI Input Pin Capacitance 1, 8, 9 @ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25°C8 pF CO Output Pin Capacitance 4, 8, 9, 10 @ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25 °C8 pF NOTES 1Input-only pins: CLKIN, RESET, IRQ2, BR, MMAP, DR1, DR0 (not on ADSP-2105). 2Output pins: BG, PMS, DMS, BMS, RD, WR, A0–A13, CLKOUT, DT1, DT0 (not on ADSP-2105). 3Bidirectional pins: D0–D23, SCLK1, RFS1, TFS1, SCLK0 (not on ADSP-2105), RFS0 (not on ADSP-2105), TFS0 (not on ADSP-2105). 4Tristatable pins: A0–A13, D0–D23, PMS, DMS, BMS, RD, WR, DT1, SCLK1, RSF1, TFS1, DT0 (not on ADSP-2105), SCLK0 (not on ADSP-2105), RFS0 (not on ADSP-2105), TFS0 (not on ADSP-2105). 5Input-only pins: RESET, IRQ2, BR, MMAP, DR1, DR0 (not on ADSP-2105). 60 V on BR, CLKIN Active (to force tristate condition). 7Although specified for TTL outputs, all ADSP-21xx outputs are CMOS-compatible and will drive to V DD and GND, assuming no dc loads. 8Guaranteed but not tested. 9Applies to PGA, PLCC, PQFP package types. 10Output pin capacitance is the capacitive load for any three-stated output pin. Specifications subject to change without notice. ABSOLUTE MAXIMUM RATINGS * Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.3 V to V DD + 0.3 V Output Voltage Swing . . . . . . . . . . . . . . –0.3 V to V DD + 0.3 V Operating Temperature Range (Ambient) . . . –55ºC to +125ºC Storage Temperature Range . . . . . . . . . . . . . –65ºC to +150ºC Lead Temperature (10 sec) PGA . . . . . . . . . . . . . . . . . +300ºC Lead Temperature (5 sec) PLCC, PQFP, TQFP . . . . +280ºC *Stresses greater than those listed above may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions greater than those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. WARNING! ESD SENSITIVE DEVICE ADSP-21xx |
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Similar Description - ADSP-2101 |
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