ADSP-2104 datasheet(16/36 Pages) AD

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RECOMMENDED OPERATING CONDITIONS

K Grade

Parameter

Min

Max

Unit

VDD

Supply Voltage

3.00

3.60

TAMB

Ambient Operating Temperature

+70

°C

See “Environmental Conditions” for information on thermal specifications.

ELECTRICAL CHARACTERISTICS

Parameter

Test Conditions

Min

Max

Unit

VIH

Hi-Level Input Voltage

1, 3

@ VDD = max

2.0

VIL

Lo-Level Input Voltage

1, 3

@ VDD = min

0.4

VOH

Hi-Level Output Voltage

2, 3, 6

@ VDD = min, IOH = –0.5 mA

2.4

VOL

Lo-Level Output Voltage

2, 3, 6

@ VDD = min, IOL = 2 mA

0.4

IIH

Hi-Level Input Current

@ VDD = max, VIN = VDD max

µA

IIL

Lo-Level Input Current

@ VDD = max, VIN = 0 V

µA

IOZH

Three-State Leakage Current

@ VDD = max, VIN = VDD max

µA

IOZL

Three-State Leakage Current

@ VDD = max, VIN = 0 V

µA

Input Pin Capacitance

1, 7, 8

@ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25

°C8

Output Pin Capacitance

4, 7, 8, 9

@ VIN = 2.5 V, fIN = 1.0 MHz, TAMB = 25°C8

NOTES

1Input-only pins: CLKIN, RESET, IRQ2, BR, MMAP, DR1, DR0.

2 Output pins: BG, PMS, DMS, BMS, RD, WR, A0–A13, CLKOUT, DT1, DT0.

3 Bidirectional pins: D0–D23, SCLK1, RFS1, TFS1, SCLK0, RFS0, TFS0.

4 Three-stateable pins: A0–A13, D0–D23, PMS, DMS, BMS, RD, WR, DT1, SCLK1, RSF1, TFS1, DT0, SCLK0, RFS0, TFS0.

5 0 V on BR, CLKIN Active (to force three-state condition).

6 All outputs are CMOS and will drive to V

DD and GND with no dc loads.

7 Guaranteed but not tested.

8 Applies to PLCC package type.

9Output pin capacitance is the capacitive load for any three-stated output pin.

Specifications subject to change without notice.

ADSP-2104L/ADSP-2109L–SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS*

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +4.5 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) . . . . –40

°C to +85°C

Storage Temperature Range . . . . . . . . . . . . . –65

°C to +150°C

Lead Temperature (5 sec) PLCC . . . . . . . . . . . . . . . . +280

°C

*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.

–16–

REV. 0

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