MPC953

MOTOROLA

ECLinPS and ECLinPS Lite

DL140 — Rev 3

2

MR/OE

GNDO

Q0

VCCO

QFB

GNDO

NC

BYPASS

VCO_SEL

Q5

VCCO

Q6

GNDO

Q7

VCCO

25

26

27

28

29

30

31

32

15

14

13

12

11

10

9

123456

78

24

23

22

21

20

19

18

17

16

MPC953

FUNCTION TABLES

BYPASS

Function

1

0

PLL Enabled

PLL Bypass

MR/OE

Function

1

0

Outputs Disabled

Outputs Enabled

Figure 2. 32–Lead Pinout (Top View)

PECL_CLK

VCO_SEL

Function

1

0

÷2

÷1

ABSOLUTE MAXIMUM RATINGS*

Symbol

Parameter

Min

Max

Unit

VCC

Supply Voltage

–0.3

4.6

V

VI

Input Voltage

–0.3

VDD + 0.3

V

IIN

Input Current

±20

mA

TStor

Storage Temperature Range

–40

125

°C

* Absolute maximum continuous ratings are those values beyond which damage to the device may occur. Exposure to these conditions or

conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute–maximum–rated conditions is

not implied.