MPC9315FA 参数 Datasheet PDF下载

MPC9315

PIN CONFIGURATION

Pin

CLK0

CLK1

FB0

FB1

REF_SEL

FB_SEL

FSELA

FSELB

FSELC

PSELA

QA0, QA1

QB0 to QB3

QC0, QC1

OE

VCCA

VCC

GND

Input

Input

Input

Input

Input

Input

Input

Input

Input

Input

Output

Output

Output

Input

I/O

Type

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

LVCMOS

Supply

Supply

Ground

Reference clock input

Alternative clock input

PLL feedback input

Alternative feedback input

Selects clock input reference clock input, default low (pull-down)

Selects PLL feedback clock input, default low (pull-down)

Selects divider ratio of bank A outputs, default low (pull-down)

Selects divider ratio of bank B outputs, default low (pull-up)

Selects divider ratio of bank C outputs, default low (pull-up)

Selects phase of bank A outputs

Bank A outputs

Bank B outputs

Bank C outputs

Output tristate

Analog (PLL) positive supply voltage. Requires external RC filter

Digital positive supply voltage

Digital negative supply voltage (ground)

Function

FUNCTION TABLE

Control

REF_SEL

FB_SEL

FSELA

FSELB

FSELC

PSELA

VCCA

MR

OE

Default

0

0

0

1

1

0

none

0

0

CLK0

FB0

QAx = VCO clock frequency

QBx = VCO clock frequency

QCx = VCO clock frequency

÷

2

0° (QA0, QA1 non-inverted)

VCCA = GND, PLL off and bypassed for static

test and diagnosis

Normal operation

Outputs enabled

0

CLK1

FB1

QA0, QA1 = VCO clock frequency

÷

2

QB0 - QB3 = VCO clock frequency

÷

2

QC0, QC1 = VCO clock frequency

÷

4

180° (QA0, QA1 inverted)

VCCA = 3.3 or 2.5V, PLL enabled

Reset (VCO clamped to min. range)

Outputs disabled (tristate), open PLL loop

1

ABSOLUTE MAXIMUM RATINGSa

Symbol

VCC

VIN

VOUT

IIN

IOUT

TS

Characteristics

Supply Voltage

DC Input Voltage

DC Output Voltage

DC Input Current

DC Output Current

Storage temperature

-55

Min

-0.3

-0.3

-0.3

Max

4.6

VCC+0.3

VCC+0.3

±20

±50

125

Unit

V

V

V

mA

mA

°C

Condition

a. Absolute maximum continuos ratings are those maximum 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.

GENERAL SPECIFICATIONS

Symbol

VTT

MM

HBM

LU

CPD

CIN

Characteristics

Output Termination Voltage

ESD (Machine Model)

ESD (Human Body Model)

Latch–Up

Power Dissipation Capacitance

200

2000

200

10

4.0

Min

Typ

VCC

B

2

Max

Unit

V

V

V

mA

pF

pF

Condition

Per output

Inputs

TIMING SOLUTIONS

3

MOTOROLA