ADM1060 Analog Devices, ADM1060 Datasheet - Page 17

• Manufacturer Part Number: ADM1060
• Description: Multi Power Supply Sequencer & Supervisor
• Manufacturer: Analog Devices

Specifications of ADM1060

• # Supplies Monitored: 7
• Volt Monitoring Accuracy: 2.5%
• # Output Drivers: 9
• Fet Drive/enable Output: Both
• Package: 28 ld TSSOP

POSITIVE VOLTAGE SUPPLY FAULT DETECT (PSn SFD) REGISTERS
Table 15. Register 0xB8, 0xC0, 0xC8, 0xD0 PSnOVTH
(Power-On Default 0xFF)
Bit
7−0
Table 16. Register 0xB9, 0xC1, 0xC9, 0xD1 PSnOVHYST
(Power-On Default 0x00)
Bit
7–5
4−0
Table 19. Register 0xBC, 0xC4, 0xCC, 0xD4 PSnSEL (Power-On Default 0x00)
Bit
7
6−4
3−2
1–0
Name
OV7−OV0
Name
Reserved
HY4−HY0
Name
Reserved
GF2−GF0
RSEL1−RESL0
FS1−FS0
R/W
N/A
R/W
R/W
R/W
N/A
R/W
R/W
R/W
R/W
Description
Cannot Be Used
5-Bit Digital Value for Hysteresis
on OV Threshold of PSn SFD
Description
8-Bit Digital Value for OV Thresh-
old on PSn SFD.
Description
Cannot Be Used
GF2
0
0
0
0
1
1
1
1
RSEL1
0
0
1
FS1
0
0
1
1
GF1
0
0
1
1
0
0
1
1
RSEL0
0
1
X
FS0
0
1
0
1
Rev. B | Page 17 of 52
GF0
0
1
0
1
0
1
0
1
Bottom of Range
2 V
1 V
0.6 V
Fault Select Type
Overvoltage
Undervoltage
Out-of-Window
Not Allowed
Table 17. Register 0xBA, 0xC2, 0xCA, 0xD2 PSnUVTH
(Power-On Default 0x00)
Bit
7−0
Table 18. Register 0xBB, 0xC3, 0xCB, 0xD3 PSnUVHYST
(Power-On Default 0x00)
Bit
7−5
4−0
Name
UV7−UV0
Name
Reserved
HY4−HY0
W
N/A
R/W
W
R/W
Glitch Filter Delay (µs)
0
5
10
20
30
50
75
100
Top of Range
6 V
3 V
1.8 V
Description
8-Bit Digital Value for UV Thresh-
old on PSn SFD
Description
Cannot Be Used
5-Bit Digital Value for Hysteresis
on UV Threshold of PSn SFD
Step Size (mV)
15.6
7.8
4.7
ADM1060