Echo Processor IC

PT2399

Princeton Technology Corp.

Tel : 886-2-29162151

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT2399 v1.2

5

Updated September 2000

TABLE 1: RESISTOR/DELAY TIME VALUES

RK

6

.

7

2K

3

.

1

2K

2

.

7

1K

3

.

4

1K

1

.

2

1K

5

.

0

1K

2

.

9K

2

.

8

k

c

fM

0

.

2M

5

.

2M

0

.

3M

5

.

3M

0

.

4M

5

.

4M

0

.

5M

5

.

5

d

ts

m

2

4

3s

m

3

7

2s

m

8

2

2s

m

6

9

1s

m

1

7

1s

m

1

5

1s

m

6

.

6

3

1s

m

1

.

4

2

1

D

H

T%

0

.

1%

8

.

0%

3

6

.

0%

3

5

.

0%

6

4

.

0%

1

4

.

0%

6

3

.

0%

3

3

.

0

RK

2

.

7K

4

.

6K

8

.

5K

4

.

5K

9

.

4K

5

.

4K

4K

4

.

3

k

c

fM

0

.

6M

5

.

6M

0

.

7M

5

.

7M

0

.

8M

5

.

8M

0

.

9M

0

1

d

ts

m

7

.

3

1

1s

m

3

.

4

0

1s

m

1

.

7

9s

m

2

.

2

9s

m

3

.

6

8s

m

1

8s

m

9

.

5

7s

m

1

.

8

6

D

H

T%

9

2

.

0%

7

2

.

0%

5

2

.

0%

5

2

.

0%

3

2

.

0%

2

2

.

0%

1

2

.

0%

9

1

.

0

RK

8

.

2K

4

.

2K

2K

7

6

.

1K

7

4

.

1K

8

2

.

1K

8

0

.

14

9

8

k

c

fM

1

1M

2

1M

3

1M

4

1M

5

1M

6

1M

7

1M

8

1

d

ts

m

6

.

1

6s

m

6

.

6

5s

m

3

.

2

5s

m

1

.

8

4s

m

8

.

5

4s

m

3

4s

m

6

.

0

4s

m

5

.

8

3

D

H

T%

8

1

.

0%

6

1

.

0%

5

1

.

0%

5

1

.

0%

5

1

.

0%

5

1

.

0%

4

1

.

0%

4

1

.

0

R3

2

79

1

58

8

25

.

0

k

c

fM

9

1M

0

2M

1

2M

2

2

d

ts

m

6

.

6

3s

m

4

.

4

3s

m

6

.

2

3s

m

3

.

1

3

D

H

T%

4

1

.

0%

3

1

.

0%

3

1

.

0%

3

1

.

0

Note: R = External Resistor (Ohms), please refer to PT2399 Surround/Delay Time Application Circuit

fck = Clock Frequency (Hz)

td = Delay Time

THD = Total Harmonic Distortion