SI5338A-B07875-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 48-pin QFN
• Essence: Clock Generation and Distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Format: LVCMOS, LVDS, HCSL
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

The SI5338A-B07875-GMR features a 48-pin QFN package with the following pin configuration:

1. XAXB0: Differential clock input A
2. XAXB1: Differential clock input B
3. XAXB2: Differential clock input C
4. XAXB3: Differential clock input D
5. XAXB4: Differential clock input E
6. XAXB5: Differential clock input F
7. XAXB6: Differential clock input G
8. XAXB7: Differential clock input H
9. XAXB8: Differential clock input I
10. XAXB9: Differential clock input J
11. XAXB10: Differential clock input K
12. XAXB11: Differential clock input L
13. XAXB12: Differential clock input M
14. XAXB13: Differential clock input N
15. XAXB14: Differential clock input O
16. XAXB15: Differential clock input P
17. XAXB16: Differential clock input Q
18. XAXB17: Differential clock input R
19. XAXB18: Differential clock input S
20. XAXB19: Differential clock input T
21. XAXB20: Differential clock input U
22. XAXB21: Differential clock input V
23. XAXB22: Differential clock input W
24. XAXB23: Differential clock input X
25. XAXB24: Differential clock input Y
26. XAXB25: Differential clock input Z
27. XAXB26: Differential clock input AA
28. XAXB27: Differential clock input BB
29. XAXB28: Differential clock input CC
30. XAXB29: Differential clock input DD
31. XAXB30: Differential clock input EE
32. XAXB31: Differential clock input FF
33. GND: Ground
34. VDD: Power supply voltage
35. SDA: I2C serial data input/output
36. SCL: I2C serial clock input
37. CLKOUT0: Clock output 0
38. CLKOUT1: Clock output 1
39. CLKOUT2: Clock output 2
40. CLKOUT3: Clock output 3
41. CLKOUT4: Clock output 4
42. CLKOUT5: Clock output 5
43. CLKOUT6: Clock output 6
44. CLKOUT7: Clock output 7
45. CLKOUT8: Clock output 8
46. CLKOUT9: Clock output 9
47. CLKOUT10: Clock output 10
48. CLKOUT11: Clock output 11

Functional Characteristics

The SI5338A-B07875-GMR offers the following functional characteristics:

• Flexible clock generation and distribution
• Programmable frequency synthesis
• Low phase jitter for high-performance applications
• Multiple clock outputs with different formats (LVCMOS, LVDS, HCSL)
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low phase jitter for improved signal integrity - Programmable frequency synthesis for flexibility - Multiple clock outputs with different formats

Disadvantages: - Requires external configuration and control via I2C interface - Limited frequency range compared to some other clock generators

Applicable Range of Products

The SI5338A-B07875-GMR is suitable for various applications that require high-performance clock generation and distribution. It can be used in:

• Communication systems
• Data centers
• Industrial automation
• Test and measurement equipment
• Consumer electronics

Working Principles

The SI5338A-B07875-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and distribute precise clock signals. The device takes input clock signals and uses programmable dividers and multipliers to synthesize the desired output frequencies. The I2C interface allows users to configure the device's parameters and control its operation.

Detailed Application