Features
- PCIe Gen 1–5 compliant
- PCIe Gen 5 Common Clock jitter < 80fs RMS
- 284fs RMS typical phase jitter at 156.25MHz (12kHz to 20MHz)
- 2 programmable output pairs plus 1 LVCMOS REF outputs
- 1 integer output frequency per configuration
- 1MHz to 325MHz output frequency (LVDS or LP-HCSL)
- 1MHz to 200MHz output frequency (LVCMOS)
- 1.8V to 3.3V core VDD
- Individual 1.8V to 3.3V VDDO for each programmable output pair
- Supports HCSL, LVDS, and LVCMOS I/O standards
- Supports AC-coupled LVPECL and CML logic – See AN-891
- 3mm × 3mm 16-LGA packages with 50MHz integrated crystal option
- Supported by Timing Commander™ software
Description
The 9FGV1005 is a member of Renesas' PhiClock™ programmable clock generator family. The 9FGV1005 provides two copies of a single non-spread spectrum output frequency and one copy of the crystal reference input. Two select pins allow for hardware selection of the desired configuration, or two I²C bits all easy software selection of the desired configuration. The user may configure any one of the four OTP configurations as the default when operating in I²C mode. Four unique I²C addresses are available, allowing easy I²C access to multiple components.
Parameters
| Attributes | Value |
|---|---|
| Diff. Outputs | 2 |
| Diff. Output Signaling | LP-HCSL |
| Output Freq Range (MHz) | 50 - 50, 100 - 100, 125 - 125, 156.25 - 156.25, 161.1328125 - 161.1328125, 312.5 - 312.5, 322.265625 - 322.265625, 156.25 - 156.25 |
| Accepts Spread Spec Input | No |
| Power Consumption Typ (mW) | 100 |
| Supply Voltage (V) | 1.8 - 1.8, 3.3 - 3.3 |
| Output Type | LP-HCSL |
| Xtal Freq (MHz) | 25 - 25, 39.0625 - 39.0625, 50 - 50 |
| Package Area (mm²) | 25 |
| Battery Backup | No |
| Battery Seal | No |
| CPU Supervisory Function POR | No |
| Crystal Frequency Trimming | No |
| Frequency Out Pin | No |
| Inputs (#) | 1 |
| Input Freq (MHz) | 25 - 25, 39.0625 - 39.0625, 50 - 50 |
| Function | Generator |
| Input Type | Crystal, LVCMOS |
| Output Banks (#) | 1 |
| Core Voltage (V) | 1.8, 3.3 |
| Output Voltage (V) | 1.8, 3.3 |
| Product Category | PhiClock, PCI Express Clocks, Programmable Clocks |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| LGA | 3.0 x 3.0 x 1.1 | 16 | 0.5 |