DLPS201E August 2020 – August 2024 DLPC230S-Q1 , DLPC231S-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
PARAMETER | RECOMMENDED | UNIT |
---|---|---|
Crystal circuit configuration | Parallel resonant | |
Crystal type | Fundamental (first harmonic) | |
Crystal nominal frequency | 16 | MHz |
Crystal frequency tolerance (including accuracy, temperature, aging and trim sensitivity) | ±200 | PPM |
Maximum crystal equivalent series resistance (ESR) | 50 | Ω |
Crystal load capacitance | 10 | pF |
Temperature range | –40°C to +105°C | °C |
Drive level (nominal) | 100 | µW |
RFB feedback resistor (nominal) | 1 | MΩ |
CL1 external crystal load capacitor | See equation in (1) | pF |
CL2 external crystal load capacitor | See equation in (2) | pF |
PCB layout | A ground isolation ring around the crystal is recommended |
The crystal circuit in the DLPC23xS-Q1 ASIC has dedicated power (VCC3IO_COSC) and ground (GNDIOLA_COSC) pins, with the recommended filtering shown in Figure 8-13.
MANUFACTURER | PART NUMBER | SPEED | FREQUENCY TOLERANCE, FREQUENCY STABILITY, AGING/YEAR | ESR | LOAD CAPACITANCE | OPERATING TEMPERATURE |
---|---|---|---|---|---|---|
TXC | AM16070006(1) | 16MHz | Freq Tolerance: ±10ppm | 50Ω max | 10pF | –40°C to +125°C |
Freq Stability: ±50ppm | ||||||
Aging/Year: ±3ppm |
If an external oscillator is used, the oscillator output must drive the PLL_REFCLK_O pin on the DLPC23xS-Q1 ASIC, the PLL_REFCLK_I pin must be left unconnected, and the OSC_BYPASS pin must = logic HIGH.