ADSP-21367BBP-2A 데이터 시트보기 (PDF) - Analog Devices

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ADSP-21367BBP-2A

SHARC Processors

Analog Devices 

ADSP-21367/ADSP-21368/ADSP-21369

SPECIFICATIONS

OPERATING CONDITIONS

400 MHz

333 MHz

266 MHz

Parameter1 Description

Min Max

Min Max

Min Max

VDDINT

AVDD

VDDEXT

VIH2

VIL2

V3

IH_CLKIN

V3

IL_CLKIN

TJ

TJ

TJ

TJ

Internal (Core) Supply Voltage

1.25 1.35

1.14 1.26

1.14 1.26

Analog (PLL) Supply Voltage

1.25 1.35

1.14 1.26

1.14 1.26

External (I/O) Supply Voltage

3.13 3.47

3.13 3.47

3.13 3.47

High Level Input Voltage @ VDDEXT = Max 2.0

VDDEXT + 0.5

2.0

VDDEXT + 0.5

2.0

VDDEXT + 0.5

Low Level Input Voltage @ VDDEXT = Min

–0.5 +0.8

–0.5 +0.8

–0.5 +0.8

High Level Input Voltage @ VDDEXT = Max 1.74

VDDEXT + 0.5

1.74 VDDEXT + 0.5

1.74

VDDEXT + 0.5

Low Level Input Voltage @ VDDEXT = Min

–0.5 +1.1

–0.5 +1.1

–0.5 +1.1

Junction Temperature 208-Lead

LQFP_EP @ TAMBIENT 0°C to 70°C

NA NA

0

110

0

110

Junction Temperature 208-Lead

LQFP_EP @ TAMBIENT –40°C to +85°C

NA NA

–40 +120

–40 +120

Junction Temperature 256-Ball BGA_ED

@ TAMBIENT 0°C to 70°C

0

95

0

105

NA NA

Junction Temperature 256-Ball BGA_ED

@ TAMBIENT –40°C to +85°C

NA NA

0

105

NA NA

1 Specifications subject to change without notice.

2 Applies to input and bidirectional pins: DATAx, ACK, RPBA, BRx, IDx, FLAGx, DAI_Px, DPI_Px, BOOT_CFGx, CLK_CFGx, RESET, TCK, TMS, TDI, TRST.

3 Applies to input pin CLKIN.

Unit

V

V

V

V

V

V

V

°C

°C

°C

°C

ELECTRICAL CHARACTERISTICS

Parameter1 Description

Test Conditions

Min

Typ

Max Unit

VOH2

VOL2

IIH4, 5

IIL4, 6, 7

I6

IHPD

I5

ILPU

I 8, 9

OZH

I 8, 10

OZL

I9

OZLPU

I 11

DD-INTYP

AIDD12

CIN13, 14

High Level Output Voltage

Low Level Output Voltage

@ VDDEXT = Min, IOH = –1.0 mA3

2.4

@ VDDEXT = Min, IOL = 1.0 mA3

V

0.4

V

High Level Input Current

@ VDDEXT = Max, VIN = VDDEXT Max

10

μA

Low Level Input Current

@ VDDEXT = Max, VIN = 0 V

10

μA

High Level Input Current Pull-Down

@ VDDEXT = Max, VIN = 0 V

250

μA

Low Level Input Current Pull-Up

@ VDDEXT = Max, VIN = 0 V

200

μA

Three-State Leakage Current

@ VDDEXT = Max, VIN = VDDEXT Max

10

μA

Three-State Leakage Current

@ VDDEXT = Max, VIN = 0 V

10

μA

Three-State Leakage Current Pull-Up @ VDDEXT = Max, VIN = 0 V

200

μA

Supply Current (Internal)

tCCLK = 3.75 ns, VDDINT = 1.2 V, 25°C

700

mA

tCCLK = 3.00 ns, VDDINT = 1.2 V, 25°C

900

mA

tCCLK = 2.50 ns, VDDINT = 1.3 V, 25°C

1100

mA

Supply Current (Analog)

AVDD = Max

11

mA

Input Capacitance

fIN = 1 MHz, TCASE = 25°C, VIN = 1.3 V

4.7

pF

1 Specifications subject to change without notice.

2 Applies to output and bidirectional pins: ADDRx, DATAx, RD, WR, MSx, BRx, FLAGx, DAI_Px, DPI_Px, SDRAS, SDCAS, SDWE, SDCKE, SDA10, SDCLKx, EMU, TDO,

CLKOUT.

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

4 Applies to input pins without internal pull-ups: BOOT_CFGx, CLK_CFGx, CLKIN, RESET, TCK.

5 Applies to input pins with internal pull-ups: ACK, RPBA, TMS, TDI, TRST.

6 Applies to input pins with internal pull-downs: IDx.

7 Applies to input pins with internal pull-ups disabled: ACK, RPBA.

8 Applies to three-statable pins without internal pull-ups: FLAGx, SDCLKx, TDO.

9 Applies to three-statable pins with internal pull-ups: ADDRx, DATAx, RD, WR, MSx, BRx, DAI_Px, DPI_Px, SDRAS, SDCAS, SDWE, SDCKE, SDA10, EMU.

10Applies to three-statable pins with internal pull-ups disabled: ADDRx, DATAx, RD, WR, MSx, BRx, DAI_Px, DPI_Px, SDRAS, SDCAS, SDWE, SDCKE, SDA10

11See Estimating Power Dissipation for ADSP-21368 SHARC Processors (EE-321) for further information.

12Characterized, but not tested.

13Applies to all signal pins.

14Guaranteed, but not tested.

Rev. C | Page 16 of 56 | January 2008

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