Z90251 Datasheet, PDF(90/97 Page) Zilog, Inc. – eZVision 200 Television Controllers with OSD

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Z90251 Datasheet, PDF (90/97 Pages) Zilog, Inc. – eZVision 200 Television Controllers with OSD

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Z90255 ROM and Z90251 OTP

32 KB Television Controller with OSD

ADC Block Diagram

VCC

Comparators

ADC

Data

Decoder

ADC

Control

Analog

Multiplexer

ADC0

ADC1

ADC2

ADC3

Figure 21 ADC Block Diagram

GND

PS001301-0800

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