MAX16049ACB+T Maxim Integrated, MAX16049ACB+T Datasheet - Page 11
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MAX16049ACB+T
Manufacturer Part Number
MAX16049ACB+T
Description
Supervisory Circuits 8Ch EEPROM Prob System Manager
Manufacturer
Maxim Integrated
Series
MAX16047, MAX16049r
Datasheet
1.MAX16047ATNT.pdf
(61 pages)
Specifications of MAX16049ACB+T
Rohs
yes
MAX16047 MAX16049
System Managers with Nonvolatile Fault Registers
21, 40
25–36
9–12
1–8
13
14
15
16
17
18
19
20
22
23
24
PIN
12-Channel/8-Channel EEPROM-Programmable
25–36,
21, 40
53–56
9–12,
1–8
13
14
15
16
17
18
19
20
22
23
24
—
______________________________________________________________________________________
MON9–MON12
MON1–MON8
RESET
GPIO6
GPIO5
NAME
GND
TDO
SDA
TMS
TCK
N.C.
SCL
TDI
EN
A0
ADC Monitored Voltage Inputs. Set ADC input range for each MON_ through
configuration registers. Measured values are written to ADC registers and can be read
back through the I
ADC Monitored Voltage Inputs. Set ADC input range through configuration registers.
Measured values are written to ADC registers and can be read back through the I
JTAG interface.
Configurable Reset Output
Four-State SMBus Address. Address sampled upon POR. Connect A0 to ground, DBP,
SCL, or SDA to program an individual address when connecting multiple devices. See
the I
SMBus Serial Clock Input
SMBus Serial Data Open-Drain Input/Output
JTAG Test Mode Select
JTAG Test Data In
JTAG Test Clock
JTAG Test Data Out
Ground. Connect all GND connections together.
General-Purpose Input/Output. GPIO6 and GPIO5 are configurable as open-drain or
push-pull outputs, dedicated fault outputs, or for watchdog functionality. GPIO5 is
configurable as a watchdog input (WDI). GPIO6 is configurable as a watchdog output
(WDO). GPIO6 is also configurable for margining. Use the EEPROM to configure GPIO5
and GPIO6. See the General-Purpose Inputs/Outputs section.
Analog Enable Input. Apply a voltage greater than the 0.525V (typ) threshold to enable
all outputs. The power-down sequence is triggered when EN falls below 0.5V (typ) and
all outputs are deasserted.
No Connection. Must be left unconnected.
2
C/SMBus-Compatible Serial Interface section.
2
C or JTAG interface.
FUNCTION
Pin Description
2
C or
11