LC895199K 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC895199K

32× CD-ROM Decoder with ATAPI (IDE) Interface

SANYO -> Panasonic 

Recommended Oscillator Circuit

LC895199K

LC895199K

XTALCK

XTAL

PN52

R1

PN53

R2

C1

C2

A12521

R1 = 1 MΩ

R2 = 47 Ω

C1 = 0

C2 = 47 pF

Ceramic oscillator frequency = 33.8688 MHz.

The 33.8688 MHz frequency in the recommended circuit is the third harmonic.

Since the exact values of these components will vary depending on characteristics of the printed circuit board used and

other factors, consult the manufacturer of the oscillator element when designing the oscillator circuit.

External Circuits for the On-Chip PLL Version (LC895199)

LC895199K

PLL

PN69

3.3V

R3

PN70

R4

PN71

R5

C3

Analog VSS

A12522

R3 = 5.1 kΩ, R4 = 200 Ω, R5 = 10 kΩ, C3 = 0.1 µF

The analog VDD and VSS must be made completely independent of the logic system power supply. In particular, they

must not be affected by fluctuations in the logic system power supply.

No. 6238-4/12

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