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参数资料
型号： MAX6891ETP
厂商： MAXIM INTEGRATED PRODUCTS INC
元件分类： 电源管理
英文描述： EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述： 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC20
封装： 5 X 5 MM, TQFN-20
文件页数： 31/40页
文件大小： 255K
代理商： MAX6891ETP
MAX6889/MAX6890/MAX6891
EEPROM-Programmable, Octal/Hex/Quad,
Power-Supply Sequencers/Supervisors
______________________________________________________________________________________
37
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
READ/
WRITE
DESCRIPTION
0Fh
8Fh
R/W
PO2 timeout period and output type selection (Tables 17, 18, and 19)
10h
90h
R/W
PO3 input selection (Table 9)
11h
91h
R/W
PO3 input selection (Table 9)
12h
92h
R/W
PO3 timeout period and output type selection (Tables 17, 18, and 19)
13h
93h
R/W
PO4 input selection (Table 10)
14h
94h
R/W
PO4 input selection (Table 10)
15h
95h
R/W
PO4 timeout period and output type selection (Tables 17, 18, and 19)
16h
96h
R/W
PO5 input selection (Table 11)
17h
97h
R/W
PO5 input selection (Table 11)
18h
98h
R/W
PO5 timeout period and output type selection (Tables 17, 18, and 19)
19h
99h
R/W
PO6 (MAX6889/MAX6890) input selection (Table 12)
1Ah
9Ah
R/W
PO6 (MAX6889/MAX6890) input selection (Table 12)
1Bh
9Bh
R/W
PO6 (MAX6889/MAX6890) timeout period and output type selection (Tables 17, 18, and 19)
1Ch
9Ch
R/W
PO7 (MAX6889/MAX6890) input selection (Table 13)
1Dh
9Dh
R/W
PO7 (MAX6889/MAX6890) input selection (Table 13)
1Eh
9Eh
R/W
PO7 (MAX6889/MAX6890) timeout period and output type selection (Tables 17, 18, and 19)
1Fh
9Fh
R/W
PO8 (MAX6889/MAX6890) input selection (Table 14)
20h
A0h
R/W
PO8 (MAX6889/MAX6890) input selection (Table 14)
21h
A1h
R/W
PO8 (MAX6889/MAX6890) timeout period and output type selection (Tables 17, 18, and 19)
22h
A2h
R/W
PO9 (MAX6889 only) input selection (Table 15)
23h
A3h
R/W
PO9 (MAX6889 only) input selection (Table 15)
24h
A4h
R/W
PO9 (MAX6889 only) timeout period and output type selection (Tables 17, 18, and 19)
25h
A5h
R/W
PO10 (MAX6889 only) input selection (Table 16)
26h
A6h
R/W
PO10 (MAX6889 only) input selection (Table 16)
27h
A7h
R/W
PO10 (MAX6889 only) timeout period and output type selection (Tables 17, 18, and 19)
28h
A8h
R/W
GPI_ input polarity selection
29h
A9h
R/W
WD input selection and clear dependency (Table 20)
2Ah
AAh
R/W
WD initial and normal timeout duration and disable (Table 21)
2Bh
ABh
—
Reserved. Should not be overwritten.
2Ch
ACh
R/W
User EEPROM write disable (Table 23)
2Dh
ADh
R/W
User EEPROM write disable (Table 23)
2Eh
AEh
R/W
Configuration lock and internal/external VCC power (Table 22)
Register Map (continued)
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