SP8715 데이터 시트보기 (PDF) - Mitel Networks

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SP8715

1100MHz Very Low Current Multi-Modulus Divider

Mitel Networks 

SP8715

Ratio

Select

(Pin 3)

L

L

H

H

Modulus

Control

(Pin 6)

Division

Ratio

L

129

H

128

L

65

H

64

Table 1 Truth Table

1000

800

TYPICAL

600

OVERLOAD

400

TYPICAL

SENSITIVITY

200

GUARANTEED*

OPERATING WINDOW

0

200 400 600 800 1000 1200

FREQUENCY (MHZ)

* Tested as specified in table of Electrical Characteristics

Figure 3 Typical Input Characteristics

RF INPUT

CLOCK

MODULUS

CONTROL

INPUTS

OUTPUT

DON'T CARE

DON'T CARE

ts

th

32 (64)

32 (64) or 33 (65)

Figure 4 Modulus Control Timing Diagram

4

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