MAX16067 Datasheet, PDF (9/47 Pages) Maxim Integrated Products – 6-Channel, Flash-Configurable System Manager with Nonvolatile Fault Registers

6-Channel, Flash-Configurable System Manager
with Nonvolatile Fault Registers
Pin Description (continued)
PIN
20
21
22
24–29
30
—
NAME
DBP
VCC
ABP
MON1–MON6
RESET
EP
FUNCTION
Digital Bypass. All push-pull outputs are referenced to DBP. Bypass DBP with a 1FF capacitor
to GND.
Power-Supply Input. Bypass VCC to GND with a 10FF ceramic capacitor.
Analog Bypass. Bypass ABP to GND with a 1FF ceramic capacitor.
Monitor Voltage Inputs. Set the monitor voltage range through the configuration registers.
Measured values are written to the ADC registers and can be read back through the SMBus or
JTAG interface.
Configurable Reset Output
Exposed Pad. Internally connected to GND. Connect to ground, but do not use EP as the main
ground connection.
Functional Diagram
EN
MON1
MON2
MON3
MON4
MON5
MON6
VCC ABP DBP
VTH_EN
REF
REG
ALERT
DECODE
LOGIC
FAULT
MR
EXTFAULT
GPIO
CONTROL
WDI
WATCHDOG
TIMER WDO
VOLTAGE
AND
SCALING
MUX
MAX16067
SEQUENCER
STATE
MACHINE
10-BIT ADC
(SAR)
ADC
REGISTERS
DIGITAL
COMPARATORS
RESET
OUTPUT
LOGIC
GPIO1
GPIO2
GPIO3
GPIO6
GPIO4
GPIO5
EN_OUT1–
EN_OUT6
RESET
RAM
REGISTERS
SMBus
INTERFACE
AO SCL SDA
FLASH
REGISTERS
GND
JTAG
INTERFACE
TDO TDI TCK TMS
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