ADSP-2183 datasheet(12/31 Pages) AD

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ADSP-2183–SPECIFICATIONS

RECOMMENDED OPERATING CONDITIONS

K Grade

B Grade

Parameter

Min

Max

Min

Max

Unit

VDD

Supply Voltage

3.0

3.6

3.0

3.6

TAMB

Ambient Operating Temperature

+70

–40

+85

°C

ELECTRICAL CHARACTERISTICS

K/B Grades

Parameter

Test Conditions

Min

Typ

Max

Unit

VIH

Hi-Level Input Voltage

1, 2

@ VDD = max

2.0

VIL

Lo-Level Input Voltage1, 3

@ VDD = min

0.4

VOH

Hi-Level Output Voltage

1, 4, 5

@ VDD = min

IOH = –0.5 mA

2.4

@ VDD = min

IOH = –100

µA6

VDD – 0.3

VOL

Lo-Level Output Voltage

1, 4, 5

@ VDD = min

IOL = 2 mA

0.4

IIH

Hi-Level Input Current

@ VDD = max

VIN = VDD max

µA

IIL

Lo-Level Input Current3

@ 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

IDD

Supply Current (Idle)9, 10

@ VDD = 3.3

TAMB = +25

°C

tCK = 19 ns

tCK = 25 ns

9mA

tCK = 30 ns

8mA

tCK = 34.7 ns

6mA

IDD

Supply Current (Dynamic)

10, 12

@ VDD = 3.3

TAMB = +25

°C

tCK = 19 ns

tCK = 25 ns

tCK = 30 ns

tCK = 34.7 ns

Input Pin Capacitance

3, 6, 13

@ VIN = 2.5 V

fIN = 1.0 MHz

TAMB = +25

°C8

Output Pin Capacitance

6, 7, 13, 14

@ VIN = 2.5 V

fIN = 1.0 MHz

TAMB = +25

°C8

NOTES

1Bidirectional pins: D0–D23, RFS0, RFS1, SCLK0, SCLK1, TFS0, TFS1, IAD0–IAD15, PF0–PF7.

12Input only pins:

RESET, IRQ2, BR, MMAP, DR0, DR1, PWD, IRQL0, IRQL1, IRQE, IS, IRD, IWR, IAL.

13Input only pins: CLKIN,

RESET, IRQ2, BR, MMAP, DR0, DR1, IS, IAL, IRD, IWR, IRQL0, IRQL1, IRQE, PWD.

14Output pins:

BG, PMS, DMS, BMS, IOMS, CMS, RD, WR, IACK, PWDACK, A0–A13, DT0, DT1, CLKOUT, FL2-0.

15Although specified for TTL outputs, all ADSP-2183 outputs are CMOS-compatible and will drive to V

DD and GND, assuming no dc loads.

16Guaranteed but not tested.

17Three-statable pins: A0–A13, D0–D23,

PMS, DMS, BMS, IOMS, CMS, RD, WR, DT0, DT1, SCLK0, SCLK1, TFS0, TFS1, RFS0, RFS1, IAD0–IAD15, PF0–PF7.

180 V on

BR, CLKIN Active (to force three-state condition).

19Idle refers to ADSP-2183 state of operation during execution of IDLE instruction. Deasserted pins are driven to either V

DD or GND.

10Current reflects device operating with no output loads.

11V

IN = 0.4 V and 2.4 V. For typical figures for supply currents, refer to Power Dissipation section.

12I

DD measurement taken with all instructions executing from internal memory. 50% of the instructions are multifunction (types 1, 4, 5, 12, 13, 14), 30% are

1type 2 and type 6, and 20% are idle instructions.

13Applies to LQFP package type and Mini-BGA.

14Output pin capacitance is the capacitive load for any three-stated output pin.

Specifications subject to change without notice.

–12–

REV. C

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