ADSP-21160NKB-95 Просмотр технического описания (PDF) - Analog Devices

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производитель

ADSP-21160NKB-95

DSP Microcomputer

Analog Devices 

PRELIMINARY TECHNICAL DATA

April 2002

For current information contact Analog Devices at 800/262-5643

ADSP-21160N

2Applies to output and bidirectional pins: DATA63–0, ADDR31–0, MS3–0, RDx, WRx, PAGE, CLKOUT, ACK, FLAG3–0, TIMEXP, HBG, REDY,

DMAG1, DMAG2, BR6–1, PA, BRST, CIF, DT0, DT1, TCLK0, TCLK1, RCLK0, RCLK1, TFS0, TFS1, RFS0, RFS1, LxDAT3–0, LxCLK,

LxACK, BMS, TDO, EMU.

3See Output Drive Currents on page 46 for typical drive current capabilities.

4Applies to input pins: SBTS, IRQ2–0, HBR, CS, ID2–0, RPBA, EBOOT, LBOOT, CLKIN, RESET, TCK, CLK_CFG3-0.

5Applies to input pins with internal pull-ups: DR0, DR1.

6Applies to input pins with internal pull-ups: DMARx, TMS, TDI, TRST.

7Applies to three-statable pins: DATA63–0, ADDR31–0, PAGE, CLKOUT, ACK, FLAG3–0, REDY, HBG, BMS, BR6–1, TFSx, RFSx, TDO.

8Applies to three-statable pins with internal pull-ups: DTx, TCLKx, RCLKx, EMU.

9Applies to three-statable pins with internal pull-ups: MS3–0, RDx, WRx, DMAGx, PA, CIF.

10Applies to three-statable pins with internal pull-downs: LxDAT7–0, LxCLK, LxACK.

11Applies to ACK pulled up internally with 2 kΩ during reset or ID2–0 = 00x.

12The test program used to measure IDD-INPEAK represents worst case processor operation and is not sustainable under normal application conditions. Actual

internal power measurements made using typical applications are less than specified. For more information, see Power Dissipation on page 46.

I 13

DDINHIGH

is

a

composite

average

based

on

a

range

of

high

activity

code.

For

more

information,

see

Power

Dissipation

on

page

46.

14IDDINLOW is a composite average based on a range of low activity code. For more information, see Power Dissipation on page 46.

15Idle denotes ADSP-21160N state during execution of IDLE instruction. For more information, see Power Dissipation on page 46.

16Characterized, but not tested.

17Applies to all signal pins.

18Guaranteed, but not tested.

REV. PrB This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog

14

Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.

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