DA16200 datasheet(135/154 Pages) RENESAS

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DA16200

Ultra Low Power Wi-Fi SoC

Datasheet

Revision 3.6

04-Jan-2023

CFR0011-120-00

135 of 153

11.2 Typical Application: QFN, 1.8 V Flash

Figure 62 shows the schematics for an application that uses the DA16200 QFN in 1.8 V Flash mode.

VSS

VDD_ANA

RBIAS

RF_XI

RF_XO

TMS

TCLK

GPIOC8

GPIOC7

GPIOC6

UART_TXD

UART_RXD

GPIOA3

VDD_DIO1

GPIOA4

GPIOA5

GPIOA6

GPIOA7

GPIOA8

GPIOA9

GPIOA10

GPIOA11

DCDC_FB

DCDC_LX

DA16200

QFN

VBAT (3.3V)

C10

C11

C13

C12

RF1

C17

C19

C18

C15

VDD_DIO2

(1.8V ~ 3.3V)

VDD_DIO1

(1.8V ~ 3.3V)

VDD_FDIO

( Connect to

External Flash)

Note: Remove R3 and C12 when MCU controls RTC_PWR_KEY

Figure 62: Typical Application

– QFN, 1.8 V Flash

The power supply of the External Flash memory is the same as VDD_FDIO.

VDD_DIO1/2 can be connected to the same power source as the external component that is

connected to the DA16200.

Remove R3 and C12 when an MCU controls

‘RTC_PWR_KEY’.

Table 63 lists the components for an application that uses the DA16200 QFN in 1.8 V Flash mode.

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