| PartNumber | CY28346ZXC-2T | CY28346ZXC | CY28346ZXC-2 |
| Description | IC CLK FREQ SYNC CPU 200MHZ | IC CLK FREQ SYNC CPU 200MHZ | Clock Synthesizer / Jitter Cleaner NB Clk Intel Brkdale 830M & 845 chipsets |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs |
| Product Category | Clock/Timing - Application Specific | Clock/Timing - Application Specific | Clock/Timing - Application Specific |
| Series | - | - | - |
| Packaging | Tape & Reel (TR) | Tube | Tube |
| Package Case | 56-TFSOP (0.240", 6.10mm Width) | 56-TFSOP (0.240", 6.10mm Width) | 56-TFSOP (0.240", 6.10mm Width) |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Voltage Supply | 3.135 V ~ 3.465 V | 3.135 V ~ 3.465 V | 3.135 V ~ 3.465 V |
| Supplier Device Package | 56-TSSOP | 56-TSSOP | 56-TSSOP |
| PLL | Yes | Yes | Yes |
| Main Purpose | Intel CPU Servers | Intel CPU Servers | Intel CPU Servers |
| Input | Crystal | Crystal | Crystal |
| Output | HCSL, LVCMOS | HCSL, LVCMOS | HCSL, LVCMOS |
| Number of Circuits | 1 | 1 | 1 |
| Ratio InputOutput | 1899/12/30 1:21:00 | 1899/12/30 1:19:00 | 1899/12/30 1:21:00 |
| Differential InputOutput | No/Yes | No/Yes | No/Yes |
| Frequency Max | 200MHz | 200MHz | 200MHz |