CY7B994V CYPRESS [Cypress Semiconductor], CY7B994V Datasheet - Page 2

• Manufacturer Part Number: CY7B994V
• Description: High Speed Multi Phase PLL Clock Buffer
• Manufacturer: CYPRESS [Cypress Semiconductor]

Logic Block Diagram
Document #: 38-07127 Rev. *J
Feedback Bank
REFSEL
Bank 2
Bank 4
Bank 3
Bank 1
REFA+
REFA–
REFB+
REFB–
FBKA+
FBKA–
FBKB+
FBKB–
FBSEL
FBDS0
FBDS1
FBDIS
3DS0
3DS1
2DS0
2DS1
1DS0
1DS1
FBF0
4DS0
4DS1
DIS3
INV3
DIS2
DIS1
DIS4
3F0
3F1
2F0
2F1
1F0
1F1
4F0
4F1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Phase
Freq.
Detector
OUTPUT_MODE
Divide and
Phase
Select
Matrix
Divide and
Phase
Select
Matrix
Divide and
Phase
Select
Matrix
Divide and
Phase
Select
Matrix
Divide and
Phase
Select
Matrix
Filter
FS
3
3
VCO
3QA0
3QA1
2QA0
2QA1
2QB0
2QB1
3QB0
3QB1
1QA0
1QA1
QFA0
4QA0
4QA1
4QB0
4QB1
1QB0
1QB1
QFA1
Control Logic
Divide and Phase
Generator
CY7B993V, CY7B994V
LOCK
RoboClock
Page 2 of 18
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