MAX16070 datasheet(23/52 Pages) MAXIM

部件名	MAX16070

功能描述	12-Channel/8-Channel, Flash-Configurable System Monitors with Nonvolatile Fault Registers

Download	52 Pages

Scroll/Zoom	100%

制造商	MAXIM [Maxim Integrated Products]

网页	https://www.maximintegrated.com/en.html

标志

23 / 52 page

12-Channel/8-Channel, Flash-Configurable System

Managers with Nonvolatile Fault Registers

______________________________________________________________________________________ 23

The general-purpose inputs/outputs (GPIO1 to GPIO8)

can be configured as ANY_FAULT outputs or dedicated

Fault1 and Fault2 outputs to indicate fault conditions.

These fault outputs are not masked by the critical fault

enable bits shown in Table 14. See the General-Purpose

Inputs/Outputs section for more information on configur-

ing GPIO_s as fault outputs.

Deglitch

Fault conditions are detected at the end of each conver-

sion. When the voltage on an input falls outside a moni-

tored threshold for one acquisition, the input multiplexer

remains on that channel and performs several succes-

sive conversions. To trigger a fault, the input must stay

outside the threshold for a certain number of acquisitions

as determined by the deglitch setting in r73h[6:5] and

r74h[6:5] (see Table 12).

Fault Flags

Fault flags indicate the fault status of a particular input.

The fault flag of any monitored input in the device can be

read at any time from registers r1Bh and r1Ch, as shown

in Table 13. Clear a fault flag by writing a ‘1’ to the appro-

priate bit in the flag register. Unlike the fault signals sent

to the fault outputs, these bits are masked by the Critical

Fault Enable bits (see Table 14). The fault flag is only set

when the matching enable bit in the critical fault enable

register is also set.

Table 12. Deglitch Configuration

Table 13. Fault Flags

REGISTER

ADDRESS

FLASH

ADDRESS

BIT RANGE

DESCRIPTION

73h

273h

[6:5]

Overcurrent comparator deglitch time

00 = No deglitch

01 = 4ms

10 = 15ms

11 = 60ms

74h

274h

[6:5]

Voltage comparator deglitch configuration

00 = 2 cycles

01 = 4 cycles

10 = 8 cycles

11 = 16 cycles

REGISTER

ADDRESS

BIT RANGE

DESCRIPTION

1Bh

[0]

MON1

[1]

MON2

[2]

MON3

[3]

MON4

[4]

MON5

[5]

MON6

[6]

MON7

[7]

MON8

1Ch

[0]

MON9

[1]

MON10

[2]

MON11

[3]

MON12

[4]

Overcurrent

[5]

External fault (EXTFAULT)

[6]

SMB alert

类似零件编号 - MAX16070

制造商	部件名	数据表	功能描述
Maxim Integrated Produc...	MAX1607	133Kb / 8P	USB Current-Limited Switch in Pin-Compatible Package 19-1544; Rev 0; 10/99
	MAX16072	1Mb / 8P	μP Supervisory Circuits in 4-Bump (1mm x 1mm) Chip-Scale Package Rev 0; 1/10
	MAX16072RSD++	1Mb / 8P	μP Supervisory Circuits in 4-Bump (1mm x 1mm) Chip-Scale Package Rev 0; 1/10
	MAX16073	1Mb / 8P	μP Supervisory Circuits in 4-Bump (1mm x 1mm) Chip-Scale Package Rev 0; 1/10
	MAX16073RSD++	1Mb / 8P	μP Supervisory Circuits in 4-Bump (1mm x 1mm) Chip-Scale Package Rev 0; 1/10

More results

类似说明 - MAX16070

制造商	部件名	数据表	功能描述
Maxim Integrated Produc...	MAX16065	2Mb / 61P	12-Channel/8-Channel, Flash-Configurable System Managers with Nonvolatile Fault Registers Rev 0; 7/09
	MAX16067	2Mb / 47P	6-Channel, Flash-Configurable System Manager with Nonvolatile Fault Registers Rev 0; 10/09
	MAX16067	2Mb / 48P	6-Channel, Flash-Configurable System Manager with Nonvolatile Fault Registers Rev 1; 2/10
	MAX16068	1Mb / 40P	6-Channel, Flash-Configurable System Manager with Nonvolatile Fault Registers Rev 0; 10/09
	MAX16046	481Kb / 70P	12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers Rev 4; 3/09
	MAX16047	422Kb / 61P	12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers Rev 3; 3/09
	MAX16047	516Kb / 62P	12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers Rev 0; 11/07
	MAX16046	545Kb / 68P	12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers Rev 0; 10/07
	MAX16047A	1,015Kb / 61P	12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers Rev 0; 4/10
	MAX16046A	1Mb / 71P	12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers Rev 0; 4/10

More results

MAX16070 数据表(PDF) 23 Page - Maxim Integrated Products

MAX16070 数据表(HTML) 23 Page - Maxim Integrated Products

类似零件编号 - MAX16070

类似说明 - MAX16070

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 49 50 51 52

数据表下载

链接网址

MAX16070 数据表(PDF) 23 Page - Maxim Integrated Products

MAX16070 数据表(HTML) 23 Page - Maxim Integrated Products

类似零件编号 - MAX16070

类似说明 - MAX16070

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 49 50 51 52

数据表 下载

链接网址

数据表下载