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REFIN
REFOUT REFGND
SDA SCL A1
A0
VREF
SMBus INTERFACE
ADM1065
EEPROM
VX1 VX2 VX3 VX4 VX5
DUALFUNCTION INPUTS (LOGIC INPUTS OR SFDs) SEQUENCING ENGINE
CONFIGURABLE OUTPUT DRIVERS (HV CAPABLE OF DRIVING GATES OF N-CHANNEL FET)
PDO1 PDO2 PDO3 PDO4 PDO5 PDO6
VP1 VP2 VP3 VP4 VH AGND VDDCAP VDD ARBITRATOR PROGRAMMABLE RESET GENERATORS (SFDs)
CONFIGURABLE OUTPUT DRIVERS (LV CAPABLE OF DRIVING LOGIC SIGNALS)
PDO7 PDO8 PDO9 PDO10 PDOGND
GND
REFIN
REFOUT REFGND SDA SCL A1
A0
VREF
SMBus INTERFACE
ADM1065
OSC DEVICE CONTROLLER EEPROM
GPI SIGNAL CONDITIONING SFD
CONFIGURABLE O/P DRIVER (HV)
PDO1
VX1 VX2 VX3 VX4
PDO2 PDO3 PDO4 PDO5
GPI SIGNAL CONDITIONING SEQUENCING ENGINE VX5 SELECTABLE ATTENUATOR SFD
CONFIGURABLE O/P DRIVER (HV)
PDO6
VP1 VP2 VP3 VP4 VH
SFD
CONFIGURABLE O/P DRIVER (LV)
PDO7 PDO8 PDO9
SELECTABLE ATTENUATOR
SFD
CONFIGURABLE O/P DRIVER (LV)
PDO10 PDOGND
AGND VDDCAP VDD ARBITRATOR REG 5.25V CHARGE PUMP
GND
VCCP
40
39
38
37
36
35
34
33
32
31 30
48
47
46
45
44
43 42
41
40
39
38
37 36
VX1 1 VX2 2 VX3 3 VX4 4 VX5 5 VP1 6 VP2 7 VP3 8 VP4 9 VH 10
11 12 13 14 15 16 17 18 19 20 PIN 1 INDICATOR
PDO1 PDO2 PDO3 PDO4 PDO5 PDO6 PDO7 PDO8 PDO9 PDO10
NC 1 VX1 2 VX2 3 VX3 4 VX4 5 VX5 6 VP1 7 VP2 8 VP3 9 VP4 10 VH 11 NC 12
13 14 15 16 17 18 19 20 21 22 23 24 PIN 1 INDICATOR
NC PDO1 PDO2 PDO3 PDO4 PDO5 PDO6 PDO7 PDO8 PDO9 PDO10 NC
29 28 27
35 34 33 32
ADM1065
TOP VIEW (Not to Scale)
26 25 24 23 22 21
ADM1065
TOP VIEW (Not to Scale)
31 30 29 28 27 26 25
NC = NO CONNECT NC = NO CONNECT
6
180 160
5 140 4 120 100 3 80 2 60 40 1 20 0 0 1 2 3 VVP1 (V) 4 5 6 0 0 1 2 3 VVP1 (V) 4 5 6
6
5.0 4.5
5
4.0 3.5 3.0
4
3
2.5 2.0
2
1.5 1.0 0.5
1
0 0 2 4 6 8 VVH (V) 10 12 14 16
0 0 2 4 6 8 VVH (V) 10 12 14 16
5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0
350 300 250 200 150 100 50
0.5 0 0 1 2 3 VVP1 (V) 4 5 6 0 0 1 2 3 VVH (V) 4 5 6
14 12
4.5 4.0 3.5
10 8 6 4
VP1 = 5V 3.0 2.5 VP1 = 3V 2.0 1.5 1.0
2 0 0 2.5 5.0 7.5 10.0 12.5 15.0 ILOAD CURRENT ( A)
0.5 0 0 10 20 30 ILOAD ( A) 40 50 60
5.0 4.5 4.0 3.5 3.0 VP1 = 5V 2.5 VP1 = 3V 2.0 1.5 1.0 0.5 0 0 1 2 3 ILOAD (mA) 4 5 6
2.058
2.053
VP1 = 3.0V 2.048 VP1 = 4.75V
2.043
2.038 -40
-20
0
20
40
60
80
100
TEMPERATURE ( C)
VDDCAP VP1 IN OUT 4.75V LDO OUT 4.75V LDO OUT 4.75V LDO OUT 4.75V LDO OUT 4.75V LDO INTERNAL DEVICE SUPPLY
EN VP2 IN EN VP3 IN EN VP4 IN EN VH IN EN
SUPPLY COMPARATOR
RANGE SELECT ULTRA LOW VPn VREF + - OV COMPARATOR GLITCH FILTER FAULT OUTPUT
+ LOW MID - UV FAULT TYPE COMPARATOR SELECT
INPUT PULSE SHORTER THAN GLITCH FILTER TIMEOUT PROGRAMMED TIMEOUT
INPUT PULSE LONGER THAN GLITCH FILTER TIMEOUT PROGRAMMED TIMEOUT
INPUT
INPUT
T0
TGF
T0
TGF
OUTPUT
OUTPUT
T0
TGF
T0
TGF
VXn (DIGITAL INPUT)
+ DETECTOR - GLITCH FILTER TO SEQUENCING ENGINE
VREF = 1.4V
VFET (PDO1-6 ONLY) VDD VP4 CFG4 CFG5 CFG6 SEL VP1
SE DATA SMBus DATA CLK DATA PDO
MONITOR FAULT
STATE
TIMEOUT
SEQUENCE
SEQUENCE STATES
IDLE1
VX1 = 0
IDLE2
MONITOR FAULT STATES
VP1 = 1
TIMEOUT STATES
EN3V3
VP1 = 0 10ms
VP2 = 1
EN2V5
(VP1 + VP2) = 0 20ms
DIS3V3
VX1 = 1
VP3 = 1
PWRGD
VP2 = 0 (VP1 + VP2 + VP3) = 0
DIS2V5
VX1 = 1
FSEL1
(VP1 + VP2) = 0 VP3 = 0
VX1 = 1
FSEL2
VP1 = 0 VP2 = 0
MONITORING FAULT DETECTOR 1-BIT FAULT DETECTOR VP1 SUPPLY FAULT DETECTION MASK SENSE FAULT
1-BIT FAULT DETECTOR VX5 VP1 SUPPLY FAULT DETECTION SEQUENCE DETECTOR LOGIC INPUT CHANGE OR FAULT DETECTION MASK SENSE FAULT
VX5
LOGIC INPUT CHANGE OR FAULT DETECTION TIMER WARNINGS WARNINGS INVERT FORCE FLOW (UNCONDITIONAL JUMP) SELECT
1-BIT FAULT DETECTOR FAULT
MASK
12V IN 5V IN 3V IN IN
12V OUT 5V OUT 3V OUT
DC-DC1
VH 5V OUT 3V OUT 3.3V OUT 2.5V OUT 1.8V OUT 1.2V OUT 0.9V OUT POWER_ON VX4 RESET_L VX5 VP1 VP2 VP3 VP4 VX1 VX2 VX3 EN OUT 3.3V OUT
ADM1065
PDO1 PDO2 IN PDO3 PDO4 PDO5 PDO6 PDO7 PDO8 PDO9 PDO10 POWER_GOOD SIGNAL_VALID IN SYSTEM RESET
DC-DC2
EN OUT 2.5V OUT
DC-DC3
EN OUT 3.3V OUT IN 1.8V OUT
REFIN VCCP VDDCAP GND
LDO
10 F 10 F 10 F 3.3V OUT IN EN
04634-068
EN
OUT
0.9V OUT
OUT
1.2V OUT
DC-DC4
SMBus
POWER-UP (VCC > 2.5V)
E E P R O M L D
DEVICE CONTROLLER D A T A LATCH A
R A M L D
U P D
LATCH B
EEPROM
FUNCTION (OV THRESHOLD ON VP1)
1 SCL
9
1
9
SDA
0 START BY MASTER
1
1
0
1
A1
A0
R/W ACK. BY SLAVE
D7
D6
D5
D4
D3
D2
D1
D0 ACK. BY SLAVE
FRAME 1 SLAVE ADDRESS 1 SCL (CONTINUED) SDA (CONTINUED) D7 D6 D5 D4 D3 D2 D1 D0 ACK. BY SLAVE D7 9 1
FRAME 2 COMMAND CODE 9
D6
D5
D4
D3
D2
D1
D0 ACK. BY SLAVE STOP BY MASTER
FRAME 3 DATA BYTE
FRAME N DATA BYTE
1 SCL
9
1
9
SDA
0 START BY MASTER 1
1
1
0
1
A1
A0 R/W ACK. BY SLAVE
D7
D6
D5
D4
D3
D2
D1
D0 ACK. BY MASTER
FRAME 1 SLAVE ADDRESS
9
1
FRAME 2 DATA BYTE
9
SCL (CONTINUED) SDA (CONTINUED) D7 D6 D5 D4 D3 D2 D1 D0 ACK. BY MASTER D7 D6 D5 D4 D3 D2 D1 D0 NO ACK. FRAME N DATA BYTE STOP BY MASTER
FRAME 3 DATA BYTE
tR
SCL
tF
t HD ;S TA
t LO W t HD; ST A t HD ;DA T t SU ;D AT t HI G H t SU; STA t SU; STO
SDA
t BU F
P S S P
1 S
2 SLAVE ADDRESS W
3 A
4 REGISTER ADDRESS (0x00 TO 0xDF)
5 A
6 P
1
2
3
4
5
6
78
RAM S SLAVE W A ADDRESS A ADDRESS (0x00 TO 0xDF)
DATA A P
1 S
2 SLAVE ADDRESS W
3 A
4 COMMAND BYTE (0xFE)
5 A
6 P 1 2 3 4 5 6 78
EEPROM EEPROM ADDRESS ADDRESS A AP S SLAVE W A LOW BYTE HIGH BYTE ADDRESS (0x00 TO 0xFF) (0xF8 TO 0xFB)
1
2
3
4
5
6
78
SLAVE S ADDRESS W A
EEPROM EEPROM ADDRESS ADDRESS A AP LOW BYTE HIGH BYTE (0x00 TO 0xFF) (0xF8 TO 0xFB)
1 S
2 SLAVE ADDRESS R
3 A
4 DATA
5 A
6 P
1
2
3
4
5
6
7
8
9
10
SLAVE S W A COMMAND 0xFC A BYTE A DATA A DATA A DATA A P COUNT (BLOCK WRITE) ADDRESS 1 2 N
1 S
2
3
4
56
7
8
9
10
11
12
SLAVE COMMAND 0xFD SLAVE BYTE DATA WA AS RA A A ADDRESS (BLOCK READ) ADDRESS COUNT 1
13 14 DATA A 32 P
1 S
2
3
4
56
7
8
9
10
11
12
SLAVE COMMAND 0xFD SLAVE BYTE DATA RA A A WA AS ADDRESS (BLOCK READ) ADDRESS COUNT 1
13 14 15 DATA 32 A PEC A P
6.00 BSC SQ 0.60 MAX
0.60 MAX PIN 1 INDICATOR
31 30 40 1
PIN 1 INDICATOR
TOP VIEW
5.75 BCS SQ
0.50 BSC 0.50 0.40 0.30
EXPOSED PAD
(BOTTO M VIEW)
4.25 4.10 SQ 3.95
10 11
21 20
0.25 MIN 4.50 REF
12 MAX
0.80 MAX 0.65 TYP 0.05 MAX 0.02 NOM
1.00 0.85 0.80
SEATING PLANE
0.30 0.23 0.18
0.20 REF
COPLANARITY 0.08
COMPLIANT TO JEDEC STANDARDS MO-220-VJJD-2
0.75 0.60 0.45 SEATING PLANE
1.20 MAX
48 1
9.00 BSC SQ
37 36 PIN 1
TOP VIEW
(PINS DOWN)
7.00 BSC SQ
1.05 1.00 0.95 0.15 0.05
0 MIN
SEATING PLANE
VIEW A 0.20 0.09 7 3. 5 0 0.08 MAX COPLANARITY
12 13
25 24
0.50 BSC
0.27 0.22 0.17
ROTATED 90 CCW COMPLIANT TO JEDEC STANDARDS MS-026ABC
VIEW A

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