特性
- LP-HCSL outputs; save 10 resistors compared to standard HCSL outputs
- 35 mW typical power consumption; minimal power consumption
- OE# pin for each output; support DIF power management
- HCSL differential input; can be driven by common clock sources
- Spread spectrum tolerant; allows reduction of EMI
- Programmable slew rate for each output; allows tuning for various line lengths
- Programmable output amplitude; allows tuning for various application environments
- 1 MHz to 167 MHz operating frequency
- 3.3 V tolerant SMBus interface works with legacy controllers
- Selectable SMBus addresses; multiple devices can easily share an SMBus segment
- Device contains default configuration; SMBus interface not required for device operation
- Space-saving 5x5 mm 32-pin VFQFPN; minimal board space
描述
The 9DBU0531 is a member of IDT's 1.5 V Ultra-Low-Power (ULP) PCIe family. The device has 5 output enables for clock management, and 3 selectable SMBus addresses.
产品参数
| 属性 | 值 |
|---|---|
| Diff. Outputs | 5 |
| Diff. Output Signaling | LP-HCSL |
| Output Freq Range (MHz) | 1 - 167 |
| Diff. Inputs | 1 |
| Diff. Input Signaling | HCSL |
| Accepts Spread Spec Input | Yes |
| Power Consumption Typ (mW) | 34 |
| Supply Voltage (V) | 1.5 - 1.5 |
| Output Type | LP-HCSL |
| Package Area (mm²) | 25 |
| Battery Backup | No |
| Battery Seal | No |
| CPU Supervisory Function POR | No |
| Crystal Frequency Trimming | No |
| Frequency Out Pin | No |
| Input Freq (MHz) | 1 - 167 |
| Additive Phase Jitter Typ RMS (fs) | 313 |
| Function | Fanout Buffer |
| Input Type | HCSL |
| Output Banks (#) | 1 |
| Core Voltage (V) | 1.5 |
| Output Voltage (V) | 0.8 |
| Product Category | PCI Express Clocks |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| VFQFPN | 5.0 x 5.0 x 0.9 | 32 | 0.5 |