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參數(shù)資料
| 型號： | SMH4804 |
| 廠商： | Summit Microelectronics, Inc. |
| 英文描述： | -48V Programmable Hot Swap Sequencing Power Controller |
| 中文描述： | - 48V的可編程序熱插拔電源控制器 |
| 文件頁數(shù)： | 33/41頁 |
| 文件大?。?/td> | 574K |
| 代理商： | SMH4804 |
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SMH4804
Registers
Summit Microelectronics
2050 3.7 10/30/02
33
Register 4 - Address 0100
Register 4 enables PG[4:1]# signal sequencing, sets the O/U voltage filter timing, and selects the circuit breaker
cycle time.
Bit 3 of this register enables or disables the PG[4:1]
#
sequence delays. When set, the delays are defined in
registers 3 and 9. If bit 3 is cleared, no delay is incurred and sequencing is based solely on the state of the
ENPGA#, ENPGB#, and ENPGC# inputs. If the ENPGx# inputs are tied high, the PG[4:1]# outputs turn on
simultaneously.
Bits
Default
R/W
Description
3
2
1
0
0
0b1
R/W
When bit 3 is cleared, PG[4:1]# signal sequencing is
simultaneous.
1
When bit 3 is set, PG[4:1]# signal sequencing is enabled.
0
0
0b00
R/W
When bits 2:1 are set to 0b00, the over/under voltage filter is off.
0
1
When bits 2:1 are set to 0b01, the over/under voltage delay is
5 ms.
1
0
When bits 2:1 are set to 0b10, the over/under voltage delay is
80 ms.
1
1
When bits 2:1 are set to 0b11, the over/under voltage delay is
160 ms.
0
0b0
R/W
When bit 0 is cleared, the circuit breaker cycle time is 2.5 sec.
1
When bit 0 is set, the circuit breaker cycle time is 5 sec.
Table 5. Register 4 Bitmap
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PDF描述 |
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| SMH4812 | Distributed Power Hot-Swap Controller |
| SMH4812G | Distributed Power Hot-Swap Controller |
| SMH4812S | Distributed Power Hot-Swap Controller |
| SMH4814 | Dual Feed Active-ORing Programmable Hot Swap Controller |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SMH4804F | 制造商:SUMMIT 功能描述: |
| SMH4811 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DISTRIBUTED POWER HOT SWAP CONTROLLER |
| SMH4811A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DISTRIBUTED POWER HOT SWAP CONTROLLER |
| SMH4811A_09 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Programmable Distributed Power Hot-Swap Controller for High-Availability Systems |
| SMH4811AG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DISTRIBUTED POWER HOT SWAP CONTROLLER |
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