パッケージ情報
| パッケージ | ピン数 VQFN (RHB) | 32 |
| 動作温度範囲 (℃) -40 to 85 |
| パッケージ数量 | キャリア 250 | SMALL T&R |
CDCM9102 の特徴
- Integrated Low-Noise Clock Generator Including
PLL, VCO, and Loop Filter - Two Low-Noise 100-MHz Clocks (LVPECL,
LVDS, or pair of LVCMOS)- Support for HCSL Signaling Levels
(AC-Coupled) - Typical Period Jitter: 21 ps pk-pk
- Typical Random Jitter: 510 fs RMS
- Output Type Set by Pins
- Support for HCSL Signaling Levels
- Bonus Single-Ended 25-MHz Output
- Integrated Crystal Oscillator Input Accepts
25-MHz Crystal - Output Enable Pin Shuts Off Device and Outputs
- 5-mm × 5-mm 32-Pin VQFN Package
- ESD Protection Exceeds 2000 V HBM, 500 V
CDM - Industrial Temperature Range (–40°C to 85°C)
- 3.3-V Power Supply
CDCM9102 に関する概要
The CDCM9102 is a low-jitter clock generator designed to provide reference clocks for communications standards such as PCI Express™. The device supports up to PCIE gen3 and is easy to configure and use. The CDCM9102 provides two 100-MHz differential clock ports. The output types supported for these ports include LVPECL, LVDS, or a pair of LVCMOS buffers. HCSL signaling is supported using an AC-coupled network. The user configures the output buffer type desired by strapping device pins. Additionally, a single-ended 25-MHz clock output port is provided. Uses for this port include general-purpose clocking, clocking Ethernet PHYs, or providing a reference clock for additional clock generators. All clocks generated are derived from a single external 25-MHz crystal.