參數(shù)資料
型號： MAX6870ETJ-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
中文描述： 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件頁數(shù)： 17/51頁
文件大?。?/td> 672K
代理商： MAX6870ETJ-T
MAX6870/MAX6871
Table 14 only applies to PO4 of the MAX6870 and PO2
of the MAX6871. Write a 0 to a bit to make the PO4/PO2
output independent of the respective signal (IN_ primary
or secondary thresholds, WDI1 or WDI2, GPI1–GPI4,
MR, or other programmable outputs). See Table 15 for
Product 2. PO4 (MAX6870)/PO2 (MAX6871) deasserts
when Product 1 or Product 2 = 1.
EEPROM-Programmable Hex/Quad
Power-Supply Sequencers/Supervisors with ADC
24
______________________________________________________________________________________
Table 14. PO4 (MAX6870)/PO2 (MAX6871) Output Dependency (Product 1)
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
OUTPUT ASSERTION CONDITIONS
[0]
1 = PO4/PO2 assertion depends on IN1 primary undervoltage threshold (Table 2).
[1]
1 = PO4/PO2 assertion depends on IN2 primary undervoltage threshold (Table 3).
[2]
1 = PO4/PO2 assertion depends on IN3 primary undervoltage threshold (Table 4).
[3]
1 = PO4/PO2 assertion depends on IN4 primary undervoltage threshold (Table 4).
[4]
1 = PO4 (MAX6870 only) assertion depends on IN5 primary undervoltage threshold (Table 4).
Must be set to 0 for the MAX6871.
[5]
1 = PO4 (MAX6870 only) assertion depends on IN6 primary undervoltage threshold (Table 4).
Must be set to 0 for the MAX6871.
[6]
1 = PO4/PO2 assertion depends on watchdog 1 (Tables 27 and 28).
1Dh
801Dh
[7]
1 = PO4/PO2 assertion depends on watchdog 2 (Tables 27 and 28).
[0]
1 = PO4/PO2 assertion depends on IN1 secondary undervoltage/overvoltage threshold (Table 2).
[1]
1 = PO4/PO2 assertion depends on IN2 secondary undervoltage/overvoltage threshold (Table 3).
[2]
1 = PO4/PO2 assertion depends on IN3 secondary undervoltage/overvoltage threshold (Table 4).
[3]
1 = PO4/PO2 assertion depends on IN4 secondary undervoltage/overvoltage threshold (Table 4).
[4]
1 = PO4 (MAX6870 only) assertion depends on IN5 secondary undervoltage/overvoltage
threshold (Table 4). Must be set to 0 for the MAX6871.
[5]
1 = PO4 (MAX6870 only) assertion depends on IN6 secondary undervoltage/overvoltage
threshold (Table 4). Must be set to 0 for the MAX6871.
[6]
1 = PO4/PO2 assertion depends on GPI1 (Table 6).
1Eh
801Eh
[7]
1 = PO4/PO2 assertion depends on GPI2 (Table 6).
[0]
1 = PO4/PO2 assertion depends on GPI3 (Table 6).
[1]
1 = PO4/PO2 assertion depends on GPI4 (Table 6).
[2]
1 = PO4 (MAX6870 only) assertion depends on PO1 (Table 10). Must be set to 0 for the MAX6871.
[3]
1 = PO4 (MAX6870 only) assertion depends on PO2 (Table 11). Must be set to 0 for the MAX6871.
[4]
1 = PO4/PO2 assertion depends on PO3 (MAX6870)/PO1 (MAX6871) (Tables 12 and 13).
[5]
1 = PO4/PO2 assertion depends on PO5 (MAX6870)/PO3 (MAX6871) (Tables 16 and 17).
[6]
1 = PO4/PO2 assertion depends on PO6 (MAX6870)/PO4 (MAX6871) (Tables 18 and 19).
1Fh
801Fh
[7]
1 = PO4/PO2 assertion depends on PO7 (MAX6870)/PO5 (MAX6871) (Table 20).
23h
8023h
[0]
1 = PO4 (MAX6870 only) assertion depends on PO8 (Table 21). Must be set to 0 for the MAX6871.
40h
8040h
[3]
1 = PO4/PO2 asserts when MR = low (Table 7).
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