MAX11331 datasheet(26/37 Pages) MAXIM

26 / 37 page

�� Maxim Integrated Products 26

MAX11329–MAX11332

3Msps, 12-/10-Bit, 8-/16-Channel ADCs with

Post-Mux External Signal Conditioning Access

Table 6. ADC Configuration Register (continued)

BIT NAME

BIT

DEFAULT

STATE

FUNCTION

NAVG[1:0]

8:7

Valid for internal clock mode only.

AVGON

NAVG1

NAVG0

FUNCTION

Performs 1 conversion for each requested

result.

Performs 4 conversions and returns the

average for each requested result.

Performs 8 conversions and returns the

average for each requested result.

Performs 16 conversions and returns the

average for each requested result.

Performs 32 conversions and returns the

average for each requested result.

NSCAN[1:0]

6:5

Scans channel N and returns 4, 8, 12, or 16 results. Valid for repeat mode only.

NSCAN1

NSCAN0

FUNCTION

Scans channel N and returns 4 results.

Scans channel N and returns 8 results.

Scans channel N and returns 12 results.

Scans channel N and returns 16 results.

SPM[1:0]

4:3

Static power-down modes

SPM1

SPM0

MODE

FUNCTION

Normal

All circuitry is fully powered up at all times.

Full

Shutdown

All circuitry is powered down. The information

in the registers is retained.

Partial

Shutdown

All circuitry is powered down except for

the reference and reference buffer. The

information in the registers is retained.

—

Reserved

ECHO

Set to 0 to disable the instruction echo on DOUT.

Set to 1 to echo back the DIN instruction given at time = n onto the DOUT line at

time = n + 1. It takes 1 full cycle for the echoing to begin (Figure 8).

—

1:0

Unused

MAX11331 Datasheet(PDF) 26 Page - Maxim Integrated Products

MAX11331 Datasheet(HTML) 26 Page - Maxim Integrated Products

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 36 37

Datasheet Download

Link URL