Z90365 Просмотр технического описания (PDF) - Zilog

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Z90365

DIGITAL TELEVISION CONTROLLER

Zilog 

Zilog

V1, V2, V3 (R, G, B) ANALOG OUTPUT (PRELIMINARY)

TA = 0°C to 70°C

data = 00

data = 01

data = 10

data = 11

Output Voltage (30 kΩ load)

VCC = 4.75

0.00v .. 0.65v

1.70v ± 0.20v

2.80v ± 0.25v

3.90v ± 0.3v

5.00V

0.00v .. 0.70v

1.80v ± 0.20v

2.90v ± 0.25v

4.0v ± 0.30v

5.25V

0.00v .. 0.75v

1.90v ± 0.20v

3.00v ± 0.25v

4.10v ± 0.30v

Z90365

Digital Television Controller

1

Settling Time

70% of DC level, 10pF load

‹ 50 ns

22 pF

47 pF

XTAL1

68 KΩ

XTAL2

Z90365

Figure 3. 32 kHz Oscillator Recommended Circuit

Z90365

510 Ω

47 µF

0.1 µF

Figure 4. Recommended Low Pass Filter Circuit

CP97TEL2800

PRELIMINARY

5

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