參數(shù)資料
型號(hào): MAX6875ETJ+
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
中文描述: 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封裝: 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件頁(yè)數(shù): 27/40頁(yè)
文件大?。?/td> 337K
代理商: MAX6875ETJ+
MAX6874/MAX6875
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
______________________________________________________________________________________
33
8100h
USER EEPROM
81FFh
8000h
CONFIGURATION
EEPROM
8045h
00h
REGISTER BANK
CONFIGURATION
DATA
45h
8200h
USER EEPROM
82FFh
Figure 8. Memory Map
Table 18. Watchdog Inputs
REGISTER
ADDRESS
EEPROM
MEMORY
ADDRESS
BIT
RANGE
DESCRIPTION
[1:0]
Watchdog Input Selection:
00 = GPI1
01 = GPI2
10 = GPI3
11 = GPI4 (MAX6874 only)
[4:2]
Watchdog Internal Input Selection:
000 = PO1 (MAX6874), not used (MAX6875)
001 = PO2 (MAX6874), not used (MAX6875)
010 = PO3 (MAX6874), PO1 (MAX6875)
011 = PO4 (MAX6874), PO2 (MAX6875)
100 = PO5 (MAX6874), PO3 (MAX6875)
101 = PO6 (MAX6874), PO4 (MAX6875)
110 = PO7 (MAX6874), PO5 (MAX6875)
111 = PO8 (MAX6874), not used (MAX6875)
[6:5]
Watchdog Dependency on Inputs:
00 = 11 = Watchdog clear depends on both GPI_ from 3Ch[1:0] and PO_ from 3Ch[4:2].
01 = Watchdog clear depends only on PO_ from 3Ch[4:2].
10 = Watchdog clear depends only on GPI_ from 3Ch[1:0].
3Ch
803Ch
[7]
Must be set to 1
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