PCD3316T/F2 Просмотр технического описания (PDF) - Philips Electronics

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производитель

PCD3316T/F2

Caller-ID on Call Waiting (CIDCW) receiver

Philips Electronics 

Philips Semiconductors

PCD3316

CIDCW receiver

Un handbook, halfpage

PCD3316

1

HXIN

2

HXOUT

MGK725

re a. Standard oscillator: quartz or PXE.

stri handbook, halfpage

PCD3316

1

HXIN

2

HXOUT

cte 3.58 MHz

d square wave

MGK727

handbook, halfpage

PCD3316

1

HXIN

2

HXOUT

C1e

C2e

MGK726

b. Oscillator: quartz or PXE with external capacitors.

handbook, halfpage

PCD3316

1

HXIN

2

HXOUT

3.58 MHz

sine wave

MGK728

c. External clock: square wave.

Fig 6. 3.58 MHz oscillator configurations.

d. External clock: sine wave.

500

handbook, halfpage

R1

(Ω)

400

300

(1) (2) (3)

200

100

MBK948

handbook, halfpage

C1 L1

R1

R0

MBK947

C0

0

0

20

40

60 C0 (pF) 80

C1e and C2e are the external load capacitances

(see Figure 6b). Normally, they are not needed

due to integrated load capacitances of 10 pF;

see curve (2).

(1) C1e = C2e = 22 pF.

(2) C1e = C2e = 0 pF.

(3) C1e = C2e = 12 pF.

a. Resonator requirements for the ACO.

Fig 7. Resonator requirements and equivalent circuit.

For correct function of the oscillator, the values

of R1 and C0 of the chosen resonator (quartz or

PXE) must be below the related curve lines

shown in Figure 7a. The value of the parallel

resistor R0 must be less than 47 kΩ.

The wiring between chip and resonator should

be kept as short as possible.

b. Resonator equivalent circuit.

9397 750 04824

Product specification

11 March 1999

© Philips Electronics N.V. 1999. All rights reserved.

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