DA16200 datasheet(30/154 Pages) RENESAS

номер детали	DA16200

подробное описание детали	Ultra Low Power Wi-Fi SoC

PDF	154 Pages

Scroll/Zoom	100%

производитель	RENESAS [Renesas Technology Corp]

домашняя страница	http://www.renesas.com

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DA16200

Ultra Low Power Wi-Fi SoC

Datasheet

Revision 3.6

04-Jan-2023

CFR0011-120-00

30 of 153

5.8.2

Main Clock Source

DA16200 contains a crystal oscillator for the main clock source which supports the external crystal

clock. Basically, the external clock is 40 MHz. Table 25 shows the load capacitor value and required

clock tolerance for 40 MHz. Figure 9 and Figure 10 show the crystal clock connections.

RF_XI

RF_XO

40MHz

Figure 9: Crystal Clock Connections - QFN

G11

H12

RF_XI

RF_XO

40MHz

Figure 10: Crystal Clock Connections - fcCSP

Table 25 lists the WLAN crystal requirements.

Table 25: WLAN Crystal Clock Requirements

Parameter

Condition

Min

Typ

Max

Units

Frequency

MHz

Frequency accuracy

Initial + temp + aging

-20

+20

ppm

Crystal ESR

Ω

Load Capacitance (Note 1)

Note 1

Not to exceed ±20ppm, there is an internal adjustable shunt capacitor inside the chipset, which must

be written to the OTP block after X-TAL correction. There is a 0~12.7pF tunable capacitor inside the

DA16200, to use without shunt capacitors outside, it must be selected an XTAL with a load

capacitance of 6~10pF.

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