Datasheet SKY53510 (Skyworks) - 2

DATA SHEET SKY53510/SKY53580/SKY53540
VDD VDDOA SFOUTA[1:0] Q0 Q0b # Bank A CLK_SEL[1:0] 5 SKY53510 4 SKY53580 2 SKY53540 CLK0 Q4 00 CLK0b Q4b CLK1 V CLK1b 01 DDOB SFOUTB[1:0] Q5 XA 1x Q5b # Bank B XB 5 SKY53510 4 SKY53580 2 SKY53540 Q9 Q9b VDDOC REFOUT OE_REF OE Sync Logic
Figure 1. Functional Block Diagram
Skyworks Solutions, Inc. • Phone [949] 231-3000 • sales@skyworksinc.com • www.skyworksinc.com 207106A • Skyworks Proprietary Information • Products and Product Information are Subject to Change without Notice 2 August 1, 2025 Document Outline Key Features 1. Pin Descriptions 1.1. SKY53510 7x7 mm 48-QFN Pin Descriptions 1.2. SKY53580 6x6 mm 40-QFN Pin Descriptions 1.3. SKY53540 5x5 mm 32-QFN Pin Descriptions 2. Detailed Description 2.1. Overview 2.2. Block Diagrams 2.3. Modes of Operation 2.3.1. Input Clock Stage 2.3.2. Clock Outputs 3. Applications Information 3.1. Driving Clock Inputs (CLK0/CLK1) 3.2. Crystal Interface (XA/XB) 3.3. Clock Output Termination 3.3.1. DC-Coupled Differential Output Driver Terminations 3.3.2. AC-Coupled Differential Output Driver Terminations 4. Power Supply (VDD and VDDOx) 4.1. Power Supply Sequencing 5. Electrical Specifications 6. Typical Performance Characteristics 7. Package and Handling Information 7.1. 48-QFN Package Diagram 7.2. 40-QFN Package Diagram 7.3. 32-QFN Package Diagram 8. Land Patterns 8.1. 48-QFN Land Pattern 8.2. 40-QFN Land Pattern 8.3. 32-QFN Land Pattern 9. Top Markings 9.1. SKY53510/80/40 Top Markings 10. Ordering Guide 11. Revision History