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)： 26/51頁
文件大小： 672K
代理商： MAX6870ETJ-T
MAX6870/MAX6871
EEPROM-Programmable Hex/Quad
Power-Supply Sequencers/Supervisors with ADC
32
______________________________________________________________________________________
Table 22. Programmable Output Active States
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
DESCRIPTION
[0]
PO1 (MAX6870 only). 0 = active-low, 1 = active-high.
[1]
PO2 (MAX6870 only). 0 = active-low, 1 = active-high.
[2]
PO3 (MAX6870)/PO1 (MAX6871). 0 = active-low, 1 = active-high.
[3]
PO4 (MAX6870)/PO2 (MAX6871). 0 = active-low, 1 = active-high.
[4]
PO5 (MAX6870)/PO3 (MAX6871). 0 = active-low, 1 = active-high.
[5]
PO6 (MAX6870)/PO4 (MAX6871). 0 = active-low, 1 = active-high.
[6]
PO7 (MAX6870)/PO5 (MAX6871). 0 = active-low, 1 = active-high.
3Ah
803Ah
[7]
PO8 (MAX6870 only). 0 = active-low, 1 = active-high.
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
AFFECTED
OUTPUT
DESCRIPTION
11h
8011h
[6:4]
PO1
15h
8015h
[6:4]
PO2
1Ch
801Ch
[7:5]
PO3
23h
8023h
[7:5]
PO4
000 = open-drain, 001 = weak pullup to IN3, 010 = weak pullup to IN4,
011 = weak pullup to IN5, 100 = weak pullup to IN6, 101 = weak pullup to
ABP, 110 = charge-pump output, 111 = not used.
2Ah
802Ah
[7:4]
PO5
31h
8031h
[7:4]
PO6
35h
8035h
[7:4]
PO7
39h
8039h
[7:4]
PO8
0000 = open-drain, 0001 = weak pullup to IN3, 0010 = weak pullup to IN4,
0011 = weak pullup to IN5, 0100 = weak pullup to IN6, 0101 = weak pullup to
ABP, 0110 = push-pull to IN3, 0111 = push-pull to IN4, 1000 = push-pull to
IN5, 1001 = push-pull to IN6, 1010 through 1111 = not used.
Table 23. Programmable Output Stage Options (MAX6870)
Table 24. Programmable Output Stage Options (MAX6871)
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
AFFECTED
OUTPUT
DESCRIPTION
1Ch
801Ch
[7:5]
PO1
23h
8023h
[7:5]
PO2
000 = open-drain, 001 = weak pullup to IN3, 010 = weak pullup to IN4,
011–100 = not used, 101 = weak pullup to ABP, 110 = charge-pump output,
111 = not used.
2Ah
802Ah
[7:4]
PO3
31h
8031h
[7:4]
PO4
35h
8035h
[7:4]
PO5
0000 = open-drain, 0001 = weak pullup to IN3, 0010 = weak pullup to IN4,
0011–0100 = not used, 0101 = weak pullup to ABP, 0110 = push-pull to IN3,
0111 = push-pull to IN4, 1000–1111 = not used.
相關PDF資料
PDF描述
MAX6870ETJ+ EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
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