MX7828KCAI データシートの表示（PDF） - Maxim Integrated

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MX7828KCAI

CMOS, High-Speed, 8-Bit ADCs with Multiplexer

Maxim Integrated 

CMOS, High-Speed, 8-Bit ADCs

with Multiplexer

A15

ADDRESS BUS

A0

MREQ

ZBO

WAIT

RD

ADDRESS

EN DECODE

5V

5k

D0–D7

DATA BUS

A0 A1 A2*

CS MAX154

MAX158

RDY MX7824

RD MX7828

DB0–DB7

*A2 ON MAX158/MX7828 ONLY.

Figure 11. Simple Mode 0 Interface

SPEECH

INPUT

AMP

BANDPASS

FILTER 1

BANDPASS

FILTER 2

+5V

26

VDD

6 AIN1

5 AIN2

CS 18

RD 12

MAX158

MX7828

DB0–DB7 DATA

BANDPASS

FILTER 7

28 AIN7

BANDPASS

FILTER 8

+5V

27 AIN8

16 VREF+

VREF-

15

A2 23

A1 24

A0 25

GND

14

Figure 12. Speech Analysis Using Real-Time Filtering

+5V

24 16 10

VDD CS RD

4 AIN1

3 AIN2

2 AIN3

1 AIN4

14 VREF+

13 VREF-

12 GND

INT 11

MAX154

MX7824

DB0–DB7

A1 21

A0 22

A0

A1

SAMPLE

PULSE

+15V

18

VDD

15 WR

MX7226

DB0–DB7

16 A1

17 A0

VSS

3

VREF 4

VOUT A 2

VOUT B 1

VOUT C 20

VOUT D 19

DGND 6

AGND 5

Figure 13. 4-Channel Fast Sample and Infinite Hold

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