SC9200 Просмотр технического описания (PDF) - Unspecified

Номер в каталоге

Компоненты Описание

производитель

SC9200

DTMF GENERATORS

Unspecified 

Silan

Semiconductors

Tone frequency

Output Frequency (Hz)

Specified

Actual

697

699

770

766

852

847

941

948

1209

1215

1336

1332

1477

1472

% Error does not contain the crystal frequency drift

APPLICATION CIRCUIT

SC9200A/B

%Error

+0.29%

-0.52%

-0.59%

+0.74%

+0.50%

-0.30%

-0.34%

Serial mode

VDD

VDD

CE

CLK

DATA

VSS

­C

VDD

1 CE

3.579545MHz

2 X2

VDD 5

DTMF 6

20pF

20pF

3 X1 DATA 7

4 VSS CLK 8

SC9200

Tone

output

Serial/parallel mode

VDD

VDD

VDD CE

D0

D1

D2

D3

S/P

CLK

VSS DATA

­C

1 CE

3.579545MHz

2 X2

VDD 14

DTMF 13

20pF

20pF

3 X1 DATA 12

4 VSS CLK 11

5 NC

S/P 10

6 D0

D3 9

7 D1

D2 8

SC9200A/B

Tone

output

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.0

8

2001.02.02

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