EM19110 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM19110

10-BIT 5 MSPS A/D CONVERTER 10-BIT 5 MSPS A/D CONVERTER

ELAN Microelectronics 

EM19110

10-BIT 5 MSPS A/D CONVERTER

FUNCTIONAL BLOCK DIAGRAM

/OE 1

D0 2

D1 3

D2 4

D3 5

D4 6

D5 7

D6 8

D7 9

D8 10

D9 11

CLK 12

Error

correction

and

data

latches

Fine encoder

Fine encoder

Coarse encoder

Clock center

Ladder resistors

Fine

Comparators with

S/ H (6bit)

Fine

Comparators with

S/ H (6bit)

Coarse

Comparators with

S/ H (4bit)

24 DVSS

23 VRB

22 VRBS

21 VR1

20 AVSS

19 VIN

18 AVDD

17 VR2

16 VR3

15 VRT

14 VRTS

13 DVDD

PIN DESCRIPTIONS

Symbol

OE

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

CLK

DVDD

VRTS

VRT

VR3

VR2

AVDD

VIN

AVSS

VR-1

VRBS

VRB

DVSS

Function

Output enable

Data output bit 0 (LSB)

Data output bit 1

Data output bit 2

Data output bit 3

Data output bit 4

Data output bit 5

Data output bit 6

Data output bit 7

Data output bit 8

Data output bit 9 (MSB)

Clock input

Digital power supply

Top internal reference voltage

Top reference voltaget

Tap-3 reference voltage

Tap-2 reference voltage

Analog power supply

Analog input voltage

Analog ground

Tap-1 reference voltage

Bottom internal reference voltage

Bottom reference voltage

Digital ground

* This specification are subject to be changed without notice.

5.26.1997 2

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