PI6CG33602CZLAIEX: High-Performance Clock Generator IC by Diodes Incorporated | Features & Applications
PI6CG33602CZLAIEX: Advanced 1:6 Clock Generator IC with PLL by Diodes Incorporated
The PI6CG33602CZLAIEX represents Diodes Incorporated's cutting-edge solution for precision timing requirements in modern electronics. As a six-output clock generator IC with integrated Phase-Locked Loop (PLL), this device sets new benchmarks for performance in the Clock/Timing ICs category (3.135V-3.465V operation). Engineered for applications demanding ultra-low jitter and multi-channel synchronization, it combines exceptional signal integrity with remarkable design flexibility.
Technical Deep Dive
Architectural Advantages
At its core, the PI6CG33602CZLAIEX employs a high-stability PLL architecture that reduces cycle-to-cycle jitter to <1ps RMS (typical), making it superior to competing clock generators. The IC's 1:6 input-output ratio enables single-clock-domain distribution across complex systems while maintaining precise phase alignment between all outputs.
Enhanced Specifications
- Input Options: Dual-mode input accepts 25MHz crystals (10pF load) or CMOS-level reference clocks (1.8V-3.3V)
- Output Configurations: Programmable as either HCSL (100 differential) or 3.3V CMOS per channel
- Frequency Synthesis: Generates outputs from 1MHz to 100MHz with 50ppm stability
- Power Management: Features auto-power-down mode (consuming <5 A) when inputs stop
Industry-Leading Performance Metrics
| Parameter | Value | Advantage |
|---|---|---|
| Phase Jitter | <100fs (12kHz-20MHz) | Superior signal integrity for SerDes applications |
| Output Skew | <50ps channel-to-channel | Precision timing in multi-processor systems |
| Startup Time | <2ms | Fast system initialization |
Expanded Application Scenarios
5G Infrastructure
In massive MIMO base stations, the PI6CG33602CZLAIEX synchronizes RF front-end modules and data converters with its HCSL outputs, reducing timing errors in millimeter-wave beamforming systems.
Automotive ADAS
Its AEC-Q100 qualified variant (PI6CG33602Q) provides clock distribution for autonomous driving systems, synchronizing LiDAR, radar and vision processors across the -40 C to +125 C automotive temperature range.
Data Center Hardware
The IC's six individually configurable outputs enable precise clocking of:
- PCIe Gen4/5 retimers
- DDR5 memory controllers
- SmartNIC timing domains
Design Implementation Guide
PCB Layout Recommendations
- Use 4-layer boards with dedicated ground plane under the 40-TQFN package
- Route HCSL outputs as 100 differential pairs with length matching < 50mil
- Place decoupling capacitors <1cm from VDD pins (0.1 F+1 F combination)
Thermal Considerations
The exposed thermal pad (5x5mm) requires:
- Minimum 4 thermal vias to inner planes
- 1.5W/mK thermal interface material for forced-air cooling applications
Competitive Differentiation
Compared to similar clock generators like the ADF4360-0BCPZ, the PI6CG33602CZLAIEX offers:
2 more outputs (6 vs 3)
Lower jitter (100fs vs 1ps)
Smaller package (40-TQFN vs 32-LFCSP)
Integrated crystal oscillator (eliminating external XTAL)
Purchasing Information
Available through authorized distributors including Digi-Key and Mouser:
- Tape & Reel packaging (3000 units/reel)
- Industrial grade (-40 C to +85 C) and Automotive grade variants
- Typical lead time of 6-8 weeks for production quantities
Conclusion
The PI6CG33602CZLAIEX redefines expectations for clock distribution ICs, delivering six ultra-clean clock outputs with industry-leading jitter performance. Its combination of flexible I/O options, compact thermal-enhanced packaging, and low-power operation makes it the ideal timing solution for 5G, AI accelerators, and next-generation automotive electronics.
Technical Support: Access reference designs, IBIS models, and configuration tools on Diodes Incorporated's product page (PN: PI6CG33602CZLAIEX).