MAX16048ACB+ Maxim Integrated Products, MAX16048ACB+ Datasheet - Page 12

• Manufacturer Part Number: MAX16048ACB+
• Description: IC EE-PROG SYS MGR 8CH 64-TQFP
• Manufacturer: Maxim Integrated Products
• Type: System Managerr

Specifications of MAX16048ACB+

• Number Of Voltages Monitored: 8
• Output: Open Drain, Push-Pull
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
12
MAX16046A
21, 40
25–32
33–36
9–12
______________________________________________________________________________________
1–8
13
14
15
16
17
18
19
20
22
23
24
—
THIN QFN
PIN
9–12, 33–36,
MAX16048A
53–56
21, 40
25–32
1–8
13
14
15
16
17
18
19
20
22
23
24
—
—
DACOUT1–
DACOUT9–
DACOUT12
DACOUT8
MON1–
MON9–
MON12
NAME
MON8
GPIO6
GPIO5
GND
N.C.
SDA
TMS
TCK
TDO
SCL
TDI
A0
EN
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
or JTAG interface.
No Connection. Must be left unconnected.
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). These inputs/outputs are 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.
DAC Outputs. DACOUT1–DACOUT8 are the outputs of an internal 8-bit DAC. Set
DACOUT1–DACOUT8 ranges through configuration registers. Connect a DACOUT_
to an external DC-DC converter for margining. Leave DACOUT_ outputs
unconnected, if unused.
DAC Outputs. DACOUT9–DACOUT12 are the outputs of an internal 8-bit DAC. Set
DACOUT9–DACOUT12 ranges through configuration registers. Connect a
DACOUT_ to an external DC-DC converter for margining. Leave DACOUT_ outputs
unconnected, if unused.
2
C/SMBus-Compatible Serial Interface section.
2
C or JTAG interface.
FUNCTION
Pin Descriptions
2
C