SMH4044F データシートの表示（PDF） - Summit Microelectronics

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SMH4044F

Compact PCI Hot-Swap Controller With IPMI Support

Summit Microelectronics 

FUNCTIONAL BLOCK DIAGRAM

SMH4044

Preliminary

46 ISLEW

VSEL

3

BD_SEL1#

16

BD_SEL2#

15

PWR_EN

4

HST_3V_MON

35

–

2.65V

+

2.80V

2.95V

3.10V

VCC

42

–

+

4.625V

4.375V

CARD_3V_MON

33

+

±

–

CARD_5V_MON

40

+

±–

MONITOR1

6

1.25V ±

MONITOR 2

30

1.25V ±

PCI_RST#

21

A0

7

A1

11

A2

12

SCL

27

SDA

26

CS#

32

+

–

+

–

I2C

INTERFACE

CHARGE

PUMP

SLEW

RATE

CONTROLLER

3.2s

1.6s

0.8s

Off

WATCHDOG

TIMER

RESET

CONTROLLER

CONTROL

LOGIC

CBI_3

36

±

25mV

50mV

75mV

125mV

CBI_5

44

±

25mV

50mV

75mV

125mV

VGATE3

34

VGATE5

41

DRVREN#

45

SGNL_VLD#

20

HEALTHY#

19

FAULT#

1

LOCAL_PCI_RST

29

LOCAL_PCI_RST#

8

25ms

50ms

100ms

200ms

4K E2

PROM

GND

18

CONTROL REGISTER

STATUS REGISTER

BANDGAP

1VREF

2

2057 BD

Programmable Functions

±

25ms

50ms

100ms

200ms

4

2057 1.x 8/16/01

SUMMIT MICROELECTRONICS, Inc.

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