ADSP-21486KSWZ-2AB datasheet(18/71 Pages) AD

18 / 71 page

Rev. H

Page 18 of 71

February 2020

ADSP-21483/ADSP-21486/ADSP-21487/ADSP-21488/ADSP-21489

SPECIFICATIONS

OPERATING CONDITIONS

266 MHz / 300 MHz / 350 MHz / 400 MHz

450 MHz

Unit

Parameter1

1 Specifications subject to change without notice.

Description

Min

Nominal

Max

Min

Nominal

Max

VDD_INT

2 SVSNOM refers to the nominal SVS voltage which is set between 1.0 V and 1.15 V at the factory for each individual device. Only the unique SVSNOM value in each chip may be used

for 401 MHz to 450 MHz operation of that chip. This spec lists the possible range of the SVSNOM values for all devices. The initial VDD_INT voltage at power on is 1.1 V nominal

and it transitions to SVS programmed voltage as outlined in Engineer-to-Engineer Note Static Voltage Scaling for ADSP-2148x SHARC Processors (EE-357).

Internal (Core) Supply Voltage 1.05

1.10

1.15

SVSNOM – 25 mV

1.00 – 1.15 SVSNOM + 25 mV V

VDD_EXT

External (I/O) Supply Voltage

3.13

3.47

3.13

3.47

VDD_THD

Thermal Diode Supply Voltage 3.13

3.47

3.13

3.47

VIH

3 Applies to input and bidirectional pins: ADDR23–0, DATA15–0, FLAG3–0, DAI_Px, DPI_Px, BOOT_CFGx, CLK_CFGx, RUNRSTIN, RESET, TCK, TMS, TDI, TRST, AMI_ACK,

MLBCLK, MLBDAT, MLBSIG.

High Level Input Voltage at

VDD_EXT = Max

2.0

3.6

2.0

3.6

VIL

Low Level Input Voltage at

VDD_EXT = Min

–0.3

+0.8

–0.3

+0.8

VIH_CLKIN

4 Applies to input pins CLKIN, WDT_CLKIN.

High Level Input Voltage at

VDD_EXT = Max

2.2

VDD_EXT

2.2

VDD_EXT

VIL_CLKIN

Low Level Input Voltage at

VDD_EXT = Min

–0.3

+0.8

–0.3

+0.8

CONSUMER GRADE

Junction Temperature

88-Lead LFCSP_VQ

0115

N/A5

5 N/A means not applicable.

N/A5

°C

Junction Temperature

100-Lead LQFP_EP

0110

N/A5

°C

Junction Temperature

176-Lead LQFP_EP

110

115

°C

INDUSTRIAL GRADE

Junction Temperature

100-Lead LQFP_EP

–40

+125

N/A5

°C

Junction Temperature

176-Lead LQFP_EP

–40

+125

N/A5

°C

AUTOMOTIVE GRADE6

6 Automotive application use profile only. Not supported for nonautomotive use. Contact Analog Devices for more information.

Junction Temperature

88-Lead LFCSP_VQ

–40

+125

N/A5

°C

Junction Temperature

100-Lead LQFP_EP

–40

+125

N/A5

°C

Junction Temperature

176-Lead LQFP_EP

–40

+125

N/A5

°C

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