PLL103-02XC-R datasheet(1/6 Pages) PLL

部件名	PLL103-02XC-R

功能描述	DDR SDRAM Buffer for Desktop PCs with 4 DDR DIMMS

PDF	6 Pages

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制造商	PLL [PhaseLink Corporation]

网页	http://www.phaselink.com

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PLL103-02

DDR SDRAM Buffer for Desktop PCs with 4 DDR DIMMS

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/09/04 Page 1

FEATURES

• Generates 24 output buffers from one input.

• Supports up to four DDR DIMMS.

• Supports 266MHz DDR SDRAM.

• One additional output for feedback.

• Less than 5ns delay.

• Skew between any outputs is less than 100 ps.

• 2.5V Supply range.

• Enhanced DDR Output Drive selected by I2C.

• Available in 48 pin SSOP.

BLOCK DIAGRAM

PIN CONFIGURATION

Note: #: Active Low

DESCRIPTION

The PLL103-02 is designed as a 2.5V buffer to

distribute high-speed clocks in PC applications. The

device has 24 outputs. These outputs can be

configured to support four unbuffered DDR DIMMS.

The PLL103-02 can be used in conjunction with a

clock synthesizer for the VIA Pro 266 chipset.

The PLL103-02 also has an I2C interface, which can

enable or disable each output clock. When powered

up, all output clocks are enabled (have internal pull

ups).

DDR5C

DDR4C

DDR4T

GND

VDD2.5

DDR3C

DDR3T

GND

VDD2.5

DDR2C

GND

VDD2.5

DDR1C

DDR0C

DDR0T

GND

VDD2.5

FBOUT

SDATA

VDD2.5

DDR5T

DDR2T

DDR10C

VDD2.5

GND

DDR9T

DDR9C

VDD2.5

PD#

GND

DDR8T

DDR8C

VDD2.5

N/C

VDD2.5

GND

DDR11T

DDR11C

DDR10T

GND

DDR6T

DDR7T

DDR7C

GND

SCLK

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

41

42

44

43

45

46

47

48

BUF_IN

DDR1T

DDR6C

BUF_IN

SDATA

SCLK

I2C

Control

PD#

DDR0T

DDR0C

DDR1T

DDR1C

DDR2T

DDR2C

DDR3T

DDR3C

DDR4T

DDR4C

DDR5T

DDR5C

DDR6T

DDR6C

DDR7T

DDR7C

DDR8T

DDR8C

DDR9T

DDR9C

DDR10T

DDR10C

DDR11T

DDR11C

类似零件编号 - PLL103-02XC-R

制造商	部件名	数据表	功能描述
List of Unclassifed Man...	PLL103-02XC	208Kb / 7P	DDR SDRAM Buffer for Desktop PCs with 4 DDR DIMMS
PhaseLink Corporation	PLL103-02XC	147Kb / 7P	DDR SDRAM Buffer for Desktop PCs with 4 DDR DIMMS

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类似说明 - PLL103-02XC-R

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Cypress Semiconductor	CY2318ANZPVC-11	184Kb / 9P	18 Output, 3.3V SDRAM Buffer for Desktop PCs with 4 DIMMs
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