MAXQ3180-RAN+ datasheet(24/48 Pages) MAXIM

24 / 48 page

Low-Power, Multifunction, Polyphase AFE

______________________________________________________________________________________

Table 4. RAM Register Summary (continued)

NAME

ADDRESS

(BYTE)

DESCRIPTION

R/W

DEFAULT

VALUE

(HEX)

BITS

NAME

DESCRIPTION

REV_TIMO

124

0x07C

Reverse Pulse

Direction

Timeout

R/W

0x000B

15:0

Number of line cycles to detect

reverse pulse direction

ACC_TIMO

126

0x07E

Energy

Accumulation

Delay Timeout

R/W

0x0032

15:0

Number of line cycles before

starting energy accumulation

COM_TIMO

128

0x080

Communication

Timeout

R/W

0x03E8

15:0

Number of frames to reset

communication channel

15:8

—

These bits are reserved and

should be set to 0

ADCASD

Automatic shutdown disable

ADCRY

Sample ready (system)

5:4

ADCCD

[1:0]

ADC clock divider

00: ADC = SYSCLK

01: ADC = SYSCLK/2

10: ADC = SYSCLK/4

11: Reserved

ADCBY

ADC busy (system)

ADCIE

ADC interrupt enable (system)

ARBE

Internal VREF enable

R_ACFG

130

0x082

Analog Control

Shadow

R/W

0x0007

ADCE

ADC enable

15:9

—

Reserved. Should be set to 0.

R_ADCRATE

132

0x084

Analog Control

Shadow

R/W

0x00C7

8:0

R_ADCRATE

[8:0]

Number of SYSCLKs between

two consecutive ADC

conversions minus 1

15:7

—

Reserved. Should be set to 0.

R_ADCACQ

134

0x086

Analog Control

Shadow

R/W

0x002F

6:0

R_ADCACQ

[6:0]

Number of SYSCLKs for amplifier

to acquire input signal before

conversion minus 1

15:8, 5:3

—

Reserved. Should be set to 0.

ESPII

SPI interrupt enable (system)

SAS

SSEL active level select

0: SSEL active low

1: SSEL active high

5:3

—

These bits are reserved and

should be set to 0

CHR

SPI character length bit

0: 8 bits

1: 16 bits

CKPHA

SPI clock phase select

R_SPICF

136

0x088

SPI Control

Shadow

R/W

0x0080

CKPOL

SPI clock polarity select

MAXQ3180-RAN+ Datasheet(PDF) 24 Page - Maxim Integrated Products

MAXQ3180-RAN+ Datasheet(HTML) 24 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 38 39 40 41 42 43 44 45 46 47 48

Datasheet Download

Link URL