PT2579 查看數據表（PDF） - Princeton Technology

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PT2579

RDS Demodulator IC

Princeton Technology 

RDS Demodulator IC

APPLICATION CIRCUIT

Tel: 886-2-66296288

Fax:886-2-29174598

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

PT2579

MUX

SIGNAL

2.2µF

+

330pF

+5V

0.1µF

560pF

1 QUAL

RDCL 16

2 RDDA

T57 15

3 VREF

OSC2 14

4 MUXL

5 AVDD

PT2579

OSC1 13

DVDD 12

6 AVSS

DVSS 11

7 CIN

TEST 10

8 SCOUT

MODE 9

2.2KΩ

4.332/8.664MHz

+5V

47pF

0.1µF

82pF

Note:

Two crystal frequencies may be used via the MODE pin. Please refer to the table below.

For the 4.332MHz Crystal, it is recommended to use TXC 6A04300098 or a component with the same

specifications.

MODE Pin State

LOW

HIGH

Crystal Clock Frequency (MHz)

4.332

8.664

PT2579 V1.6

-9-

May, 2008

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