參數(shù)資料
型號: P95020ZNQG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝: QFN-132
文件頁數(shù): 19/137頁
文件大?。?/td> 3533K
代理商: P95020ZNQG
P95020 / Preliminary Datasheet
Revision 0.7.10
115
2010 Integrated Device Technology, Inc.
14.3 HOTSWAP
– PIN DEFINITIONS
PIN #
PIN_ID
DESCRIPTION
097
HSCTRL1
Hot Swap Control Input 1
098
HSO1
Hot Swap Output 1
099
HSPWR
Hot Swap Switches Power Input
100
HSO2
Hot Swap Output 2
101
HSCTRL2
Hot Swap Control Input 2
14.4 PCON REGISTER - HOTSWAP CONFIGURATION
IC Address = Page-0: 54(0x36), C Address = 0xA036
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
0
FORCE_SW2_ON
0b
RW
0 = SW2 OFF
1 = SW2 ON
Force SW2 On
1
FORCE_SW1_ON
0b
RW
0 = SW1 OFF
1 = SW1 ON
Force SW1 On
2
FORCE_SW2_EN
0b
RW
0 = NORMAL SW2
1 = FORCE SW2
Force SW2 Enable
3
FORCE_SW1_EN
0b
RW
0 = NORMAL SW1
1 = FORCE SW1
Force SW1 Enable
4
CTRL_INV
0b
RW
0 = HSCTRL1 (1 turns on the switch)
1 = HSCRTL1 (0 turns on the switch)
Inverts Hotswap Control Pin Polarity
[7:5]
RESERVED
000b
RW
RESERVED
Notes:
To enable HOTSWAP Switch 1, first program FORCE_SW1_ON to 1 then enable the switch by programming
FORCE_SW1_EN to 1 or by forcing the HSCTRL1 to high (for CTRL_INV = 0).
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