Rainbow Electronics MAX16064 - Manual (Page 10)

MAX16064
±0.3% Accurate, Quad, Power-Supply Controller with
Active-Voltage Output Control and PMBus Interface
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MAX16064
12-BIT VOUT
DAC 3
12-BIT ADC
(SAR)
VOLTAGE
SCALING
AND
MUX
1.2V
EN
RS3C
RS3-
RS3+
RS2C
RS2-
RS2+
RS1C
RS1-
RS1+
RS0C
RS0-
RS0+
INTERNAL
TEMP
SENSOR
EXTERNAL
EEPROM
INTERFACE
PMBus DEFAULT MEMORY
(EXTERNAL EEPROM)
REF
DIGITAL
COMPARATORS
AND
SEQUENCER
S3
DACOUT3
RESET
REFO
12-BIT VOUT
DAC 2
S2
DACOUT2
12-BIT VOUT
DAC 1
S1
DACOUT1
12-BIT VOUT
DAC 0
S0
DACOUT0
ENOUT3
ENOUT2
ENOUT1
ENOUT0
CLK0
PAGE
0
PAGE
1
PAGE
2
PAGE
3
PMBus
OPERATING MEMORY
PMBus CONTROL
I 2 C SMBus INTERFACE
PAGE
0
PAGE
1
PAGE
2
PAGE
3
A1/SCLE A2/SDAE A3/CONTROL SCL SDA DGND AGND AGND1 SMBALERT
RSVD DVDD AVDD
Figure 1. MAX16064 Functional Diagram