TDA8705T/C3 Ver la hoja de datos (PDF) - Philips Electronics

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TDA8705T/C3

6-bit high-speed dual Analog-to-Digital Converter (ADC)

Philips Electronics 

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DEC

10

REGULATOR

V CCA

8

V CCD

2

V CCO

21

reference

voltage TOP VRTA

5

A

analog

voltage input

V IA

6

A

reference

voltage BOTTOM

V RBA

4

A

reference

voltage MIDDLE

A

reference VRMA

voltage TOP VRTB

B

V RMB

9

12

14

reference

voltage MIDDLE

B

RINTA

RINTB

ANALOG -TO-DIGITAL 6

CONVERTER

A

analog

voltage input VIB

11

B

reference

voltage BOTTOM

V

RBB

13

B

ANALOG -TO-DIGITAL 6

CONVERTER

B

22

OGND

output ground

7

AGND

analog ground

3

DGND

digital ground

LATCHES

28 D5A

27 D4A

MSB

TTL OUTPUTS

26 D3A

25 D2A

data

outputs

24 D1A

23 D0A LSB

TDA8705

LATCHES

20 D5B

19 D4B

MSB

TTL OUTPUTS

18 D3B

17 D2B

data

outputs

16 D1B

15 D0B LSB

CLOCK DRIVER

1

CLK

MLC113

Fig.1 Block diagram.

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