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Motorola DSP96002 User Manual

Page 640

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MOTOROLA

DSP96002 USER’S MANUAL

B-121

B.1.50

Cascaded Five Coefficient Biquad Filter

Filter Section:

Program

ICycles

Words

nsec equ 3

org x:0

states ds 2*nsec

org y:0

coef

dc -.68461698E+00 ;/* section 1 A2 */

dc .16526726E+01 ;/* section 1 A1 */

dc .83384343E-02 ;/* section 1 B2 */

dc .16676869E-01 ;/* section 1 B1 */

dc .83384343E-02 ;/* section 1 B0 */

dc -.75893794E+00 ;/* section 2 A2 */

dc .17255842E+01 ;/* section 2 A1 */

dc .90060414E-02 ;/* section 2 B2 */

dc .18012083E-01 ;/* section 2 B1 */

dc .90060414E-02 ;/* section 2 B0 */

dc -.90446499E+00 ;/* section 3 A2 */

dc .18683517E+01 ;/* section 3 A1 */

dc .25061846E+00 ;/* section 3 B2 */

dc .50123692E+00 ;/* section 3 B1 */

dc .25061846E+00 ;/* section 3 B0 */

;

; input in d2

;

move #states,r0

Z

-1

Z

-1

a1

a2

b0

b1

b2