ZHCSIC5C June 2018 – August 2021 DLPC3479
PRODUCTION DATA
| PARAMETER | NOM | UNIT |
|---|---|---|
| PLL_REFCLK_I TO GND capacitance | 1.5 | pF |
| PLL_REFCLK_O TO GND capacitance | 1.5 | pF |
| PARAMETER (1)(2) | RECOMMENDED | UNIT |
|---|---|---|
| Crystal circuit configuration | Parallel resonant | |
| Crystal type | Fundamental (first harmonic) | |
| Crystal nominal frequency | 24 | MHz |
| Crystal frequency tolerance (including accuracy, temperature, aging and trim sensitivity) | ±200 | PPM |
| Maximum startup time | 1.0 | ms |
| Crystal equivalent series resistance (ESR) | 120 (max) | Ω |
| Crystal load | 6 | pF |
| RS drive resistor (nominal) | 100 | Ω |
| RFB feedback resistor (nominal) | 1 | MΩ |
| CL1 external crystal load capacitor | See equation in Section 10.1.2 notes | pF |
| CL2 external crystal load capacitor | See equation in Section 10.1.2 notes | pF |
| PCB layout | A ground isolation ring around the crystal is recommended |
If an external oscillator is used, then the oscillator output must drive the PLL_REFCLK_I pin on the DLPC34xx controller, and the PLL_REFCLK_O pin must be left unconnected.
| MANUFACTURER(1)(2) | PART NUMBER | SPEED (MHz) |
TEMPERATURE AND
AGING (ppm) |
MAXIMUM ESR (Ω) |
LOAD CAPACITANCE (pF) |
PACKAGE DIMENSIONS (mm) |
|---|---|---|---|---|---|---|
| KDS | DSX211G-24.000M-8pF-50-50 | 24 | ±50 | 120 | 8 | 2.0 × 1.6 |
| Murata | XRCGB24M000F0L11R0 | 24 | ±100 | 120 | 6 | 2.0 × 1.6 |
| NDK | NX2016SA 24M EXS00A-CS05733 |
24 | ±145 | 120 | 6 | 2.0 × 1.6 |