參數(shù)資料
型號: SMH4814SR05
廠商: Summit Microelectronics, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Dual Feed Active-ORing Programmable Hot Swap Controller
中文描述: 雙飼料有源ORing提供可編程熱插拔控制器
文件頁數(shù): 36/44頁
文件大?。?/td> 935K
代理商: SMH4814SR05
SMH4814
Preliminary Information
Summit Microelectronics, Inc
2080 2.0 07/21/05
36
Register R0A – Over Current Level
Bits D[7:0] control the Over Current Level.
Register R0A
D7
D6
D5
D4
D3
D2
D1
D0
Action
0
0
1
1
0
0
1
0
Over Current Level = Current DAC Max Voltage
(R09[5:4]) * n/256, where n is the value in this
register. The default value (shown here) is 50mV
Register R0B
– Quick-Trip
TM
Bits D[7:0] control the Fast Response Over Current Level
Register R0B
D7
D6
D5
D4
Over
Current Level.
D3
D2
D1
D0
Action
1
0
0
1
1
1
0
0
Fast Response Over Current Level (2’s complement)
= Current DAC Max Voltage * (256-n)/256.
The default value (shown here) is 100mV.
Register R0C – PUP
X
Sequence Time Slot
Bits D[7:6] control the PUP
D
Time Slot. Bits D[5:4] control the PUP
C
Time Slot. Bits D[3:2] control the PUP
B
Time
Slot. Bits D[1:0] control the PUP
A
Time Slot.
Register R0C
D7
D6
D5
D4
D3
D2
D1
D0
0
0
-
-
-
-
-
-
0
1
-
-
-
-
-
-
1
0
-
-
-
-
-
-
1
1
-
-
-
-
-
-
-
-
0
0
-
-
-
-
-
-
0
1
-
-
-
-
-
-
1
0
-
-
-
-
-
-
1
1
-
-
-
-
-
-
-
-
0
0
-
-
-
-
-
-
0
1
-
-
-
-
-
-
1
0
-
-
-
-
-
-
1
1
-
-
-
-
-
-
-
-
0
0
-
-
-
-
-
-
0
1
-
-
-
-
-
-
1
0
-
-
-
-
-
-
1
1
Action
PUP
D
Time Slot = 0
PUP
D
Time Slot = 1
PUP
D
Time Slot = 2
PUP
D
Time Slot = 3
PUP
C
Time Slot = 0
PUP
C
Time Slot = 1
PUP
C
Time Slot = 2
PUP
C
Time Slot = 3
PUP
B
Time Slot = 0
PUP
B
Time Slot = 1
PUP
B
Time Slot = 2
PUP
B
Time Slot = 3
PUP
A
Time Slot = 0
PUP
A
Time Slot = 1
PUP
A
Time Slot = 2
PUP
A
Time Slot = 3
CONFIGURATION REGISTERS (CONTINUED)
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