Rev. PrB

|

Page 6 of 12

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June 2007

ADSP-BF522C/ADSP-BF525C/ADSP-BF527C

Preliminary Technical Data

DIGITAL FILTER CHARACTERISTICS

PACKAGE INFORMATION

The information presented in Figure 3 and Table 2 provides

details about the package branding for the ADSP-

BF522C/ADSP-BF525C/ADSP-BF527C processor. For a com-

plete listing of product availability, see Ordering Guide on

Page 12.

Parameter

Conditions

Min

Typical

Max

Unit

ADC Filter

Passband

±0.05 dB

Passband

–6 dB

Passband Ripple

tbd

dB

Stopband

Stopband Attenuation

tbd

dB

High Pass Filter Corner Frequency

–3 dB

3.7

Hz

High Pass Filter Corner Frequency

–0.5 dB

10.4

Hz

High Pass Filter Corner Frequency

–0.1 dB

21.6

Hz

DAC Filter

Passband

±0.03 dB

Passband

–6 dB

Passband Ripple

tbd

dB

Stopband

Stopband Attenuation

tbd

dB

Figure 3. Product Information on Package

Table 2. Package Brand Information

Brand Key

Field Description

t

Temperature Range

pp

Package Type

Z

Lead Free Option

ccc

See Ordering Guide

vvvvvv.x

Assembly Lot Code

n.n

Silicon Revision

yyww

Date Code

vvvvvv.x n.n

tppZccc

B

ADSP-BF525C

a

yyww country_of_origin