參數(shù)資料
型號(hào): SMH4042ASBKM
廠商: Electronic Theatre Controls, Inc.
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Distributed Power Hot-Swap Controller for CompactPCI
中文描述: 分布式電源熱插拔控制器的CompactPCI
文件頁(yè)數(shù): 1/28頁(yè)
文件大?。?/td> 1822K
代理商: SMH4042ASBKM
1
Characteristics subject to change without notice
2070 9.1 5/27/03
SMH4042A
SUMMIT
MICROELECTRONICS, Inc.
Distributed Power Hot-Swap Controller for CompactPCI
SUMMIT MICROELECTRONICS, Inc., 2003 1717 Fox Drive, San Jose, CA 95131 Phone 408-436-9890 FAX 408-436-9897
www.summitmicro.com
Preliminary
Full Voltage Control for Hot Swap Applications
15V High Side Driver Generation Allows use
of Low On Resistance N-Channel FETs
Under-Voltage Lockout
Electronic Circuit Breakers
Card Insertion Detection
Host V
CC
Detection
Card Voltage Sequencing
FUNCTIONAL BLOCK DIAGRAM
FEATURES
Flexible Reset Control
Low Voltage Resets
Host Reset Filtering
Soft Reset
Adjustable Power On Slew Rate
Suppoprts Mixed Voltage Cards
Two Wire I
2
C Serial Data Interface
4k-Bit E
2
PROM Memory
A0
A1
A2
SCL
SDA
EEPROM
Memory
Array
8
10
11
19
18
PWR_EN
PCI_RST#
VSEL
7
17
6
+
+
+
+
CBI_3
24
1
23
CBI_5
HST_3V_MON
+
+
CARD_3V_MON
21
25
CARD_5V_MON
1.25V
28
VCC
LOCAL_PCI_RST
20
LOCAL_PCI_RST#
9
3
ISLEW
SGNL_VLD#
16
HEALTHY#
15
DRVREN#
2
FAULT#
4
5
22
27
VGATE5
VGATE3
1VREF
14
GND
13
12
BD_SEL2#
BD_SEL1#
CONTROL
ASSOCIATE
MEMBER
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