PDF預覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8

SG559

Mobile Pentium

廬

Processor Application Clock Generator with SSCG, USB and Power

Management Support

Approved Product

FREQUENCY TABLE

廬

PRODUCT FEATURES

T

T

T

T

T

T

T

T

Supports clock requirements for Mobile Pentium

Processor

2 Host and 5 PCI clocks

Separate supply pins for mixed (3.3/2.5V) voltage

application.

<175ps skew among CPU clocks.

< 250ps skew among PCI clocks.

48mhz for USB.

28-pin SSOP package for minimum board space.

Power management capabilities

SEL100/66#

CPU

PCI

0

66.4 Mhz*

33.3 Mhz

1

99.8 Mhz**

33.2 MHz

*Down Spread 1.25% (total); **Down Spread .5% (total)

CONNECTION DIAGRAM

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

BLOCK DIAGRAM

XIN

VDDR

OSC

XOUT

REF

CPU_STOP#

PCI_STOP#

PLL

VDDC

CPUCLK (0:1)

VDDP

SEL1066#

PWR_DWN#

PCI (1:5)

PCI_F

PLL

48 MHz

XIN

XOUT

VSS

PCI_F

PCI1

VDDP

PCI2

PCI3

VDDP

PCI4

PCI5

VSS

VDD

VSS

VSS

VDDR

REF

VDDC

CPU0

CPU1

VSS

VDD

VSS

PCI_STOP#

CPU_STOP#

PWR_DWN#

48M

SEL100/66#

INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.

MILPITAS, CA 95035 TEL: 408-263-6300 ext. 275 FAX 408-263-6571

Rev. 1.0

4/12/1999

Page 1 of 8

next

IMSSG559AYB相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• IMSSG559AY...
  英文版
  CPU System Clock Generator
  ETC
  IMSSG559AYB

您可能感興趣的PDF文件資料

• IMSSG559AYB

熱門IC型號推薦

• IDT72841L15PF
• INIC-1605L
• ISL6251AHAZ-T
• ICS1893AF
• ID9304-HOA60R
• INA331IDGKR
• IP4223CZ6
• IR2133J
• ICL3221ECAZ
• IRU3004CFTR
• IRU3033CSTR
• ICE2BS01