ADC12L034 datasheet(23/35 Pages) NSC

Part #	ADC12L034

Description	3.3V Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold

PDF	35 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

Logo

23 / 35 page

Format and Set-Up Tables (Continued)

TABLE 6. Conversion/Read Data Only Mode Programming

CONV

Mode

See Table 5 for Mode

Read Only (Previous DO Format)

No Conversion

Idle

Power Down

X = Don’t Care

TABLE 7. Status Register

Status Bit

Location

DB0

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DB8

Status Bit

Cal

8 or 9

12 or 13

16 or 17

Sign

Justification

Test

Mode

Device Status

DO Output Format Status

“High”

indicates a

Power Up

Sequence

is in

progress

“High”

indicates a

Power

Down

Sequence

is in

progress

“High”

indicates

Auto-Cal

Sequence

is in

progress

“High”

indicates

an8or9

bit format

“High”

indicates a

12 or 13

bit format

“High”

indicates a

16 or 17

bit format

“High”

indicates

that the

sign bit is

included.

When

“Low” the

sign bit is

not

included.

When “High”

the conversion

result will be

output MSB

first. When

“Low” the result

will be output

LSB first.

When

“High” the

device is

in test

mode.

When

“Low” the

device is

in user

mode.

Function

ADC12L034 Datasheet(PDF) 23 Page - National Semiconductor (TI)

ADC12L034 Datasheet(HTML) 23 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

Datasheet Download

Link URL