参数资料
型号: MAX6874ETJ
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述: 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封装: 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件页数: 11/40页
文件大小: 337K
代理商: MAX6874ETJ
MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
______________________________________________________________________________________
19
Table 10 only applies to PO4 of the MAX6874 and PO2
of the MAX6875. Write a 0 to a bit to make the PO4/PO2
output independent of the respective signal (IN_
thresholds, WD, GPI1–GPI4, MR, or other programma-
ble outputs).
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
OUTPUT ASSERTION CONDITIONS
[0]
1 = PO4/PO2 assertion depends on IN1 undervoltage threshold (Table 2).
[1]
1 = PO4/PO2 assertion depends on IN2 undervoltage threshold (Table 3).
[2]
1 = PO4/PO2 assertion depends on IN3 undervoltage threshold (Table 4).
[3]
1 = PO4/PO2 assertion depends on IN4 undervoltage threshold (Table 4).
[4]
1 = PO4 (MAX6874 only) assertion depends on IN5 undervoltage threshold (Table 4). Must be set
to 0 for the MAX6875.
[5]
1 = PO4 (MAX6874 only) assertion depends on IN6 undervoltage threshold (Table 4). Must be set
to 0 for the MAX6875.
[6]
1 = PO4/PO2 assertion depends on watchdog (Tables 18 and 19).
1Dh
801Dh
[7]
Must be set to 0.
[5:0]
Must be set to 0.
[6]
1 = PO4/PO2 assertion depends on GPI1 (Table 5).
1Eh
801Eh
[7]
1 = PO4/PO2 assertion depends on GPI2 (Table 5).
[0]
1 = PO4/PO2 assertion depends on GPI3 (Table 5).
[1]
1 = PO4/PO2 assertion depends on GPI4 (Table 5).
[2]
1 = PO4 (MAX6874 only) assertion depends on PO1 (Table 7). Must be set to 0 for the MAX6875.
[3]
1 = PO4 (MAX6874 only) assertion depends on PO2 (Table 8). Must be set to 0 for the MAX6875.
[4]
1 = PO4/PO2 assertion depends on PO3 (MAX6874)/PO1 (MAX6875) (Table 9).
[5]
1 = PO4/PO2 assertion depends on PO5 (MAX6874)/PO3 (MAX6875) (Table 11).
[6]
1 = PO4/PO2 assertion depends on PO6 (MAX6874)/PO4 (MAX6875) (Table 12).
1Fh
801Fh
[7]
1 = PO4/PO2 assertion depends on PO7 (MAX6874)/PO5 (MAX6875) (Table 13).
23h
8023h
[0]
1 = PO4 (MAX6874 only) assertion depends on PO8 (Table 14). Must be set to 0 for the MAX6875.
40h
8040h
[3]
1 = PO4/PO2 asserts when MR = low (Table 6).
Table 10. PO4 (MAX6874)/PO2 (MAX6875) Output Dependency
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