Datasheet SKY53510 (Skyworks) - 3

DATA SHEET SKY53510/SKY53580/SKY53540 1. Pin Descriptions 1.1. SKY53510 7x7 mm 48-QFN Pin Descriptions
1 1 F C TA E UT O TB U b D D 1 U O FO D 1 D D E K K O GN SF OE_R VD R GN VD CL CL SF NC GN
48 47 46 45 44 43 42 41 40 39 38 37
Q0
1 36
Q5 Q0b
2 35
Q5b Q1
3 34
Q6 Q1b
4 33
Q6b VDDOA
5 32
VDDOB Q2
6 GND 31
Q7 Q2b
7 PAD 30
Q7b VDDOA
8 29
VDDOB Q3
9 28
Q8 Q3b
10 27
Q8b Q4
11 26
Q9 Q4b
12 25
Q9b
13 14 15 16 17 18 19 20 21 22 23 24
D 0 D D 0 b 0 XA XB L0 K 0 L1 D TA GN VD GN SE CL K TB U SE GN U O K_ CL K_ O SF CL CL SF
Figure 2. SKY53510 7x7 mm 48-QFN Pinout Table 1. SKY53510 7x7mm 48-QFN Pin Descriptions Pin Name Type1 Description
1 Q0 O Output Clock 0 2 Q0b O Output Clock 0 (complement) 3 Q1 O Output Clock 1 4 Q1b O Output Clock 1 (complement) Output voltage supply—Bank A (Outputs: Q0 to Q4) 5 VDDOA P Bypass with 0.1 µF capacitor and place as close to the VDDOA pin as possible. 6 Q2 O Output Clock 2 7 Q2b O Output Clock 2 (complement) Output voltage supply—Bank A (Outputs: Q0 to Q4) 8 VDDOA P Bypass with 0.1 µF capacitor and place as close to the VDDOA pin as possible. 9 Q3 O Output Clock 3 10 Q3b O Output Clock 3 (complement) 11 Q4 O Output Clock 4 12 Q4b O Output Clock 4 (complement) 13 GND GND Ground 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 3 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