WILCS02IC datasheet(9/71 Pages) MICROCHIP

9 / 71 page

WILCS02IC and WILCS02 Family

Device Overview

Data Sheet

DS70005557C - 9

Table 2-1. WILCS02IC Pinout Table (continued)

Pin Number

Pin Name

Pin Type

Description

SD_DATA0/SDO1

I/O

SDIO, Data0

Connect to the SDIO data0 of the host device

SPI1, Serial Data Out

Connect to the Serial Data In of the host device

SD_DATA1/CS1

I/O

SDIO Data 1

Connect to the SDIO data1 of the host device

SPI1 Chip Select (Active-low)

Connect to the Chip Select of the host device

VDDIO

Input supply voltage to I/O Port (3.0-3.6V, 3.3V typical)

SD_DATA2/SDI1

I/O

SDIO, Data 2

Connect to the SDIO data2 of the host device

SPI1, Serial Data In

Connect to Serial Data Out of the host device

SD_DATA3/UART1_TX(5)

I/O

SDIO Data 3

Connect to the SDIO data3 of the host device

Used for external antenna calibration

Connect this signal to a test point or a pin header

INTOUT

Interrupt request (Active-low) from the Wi-Fi® device

UART2_TX

UART2 Transmit signal to print the firmware debug log

Reserved

I/O

Reserved pin, do not connect

Reserved

I/O

Reserved pin, do not connect

VDD33

Input supply voltage for the Main Power Domain (3.0-3.6V,

3.3V typical)

SPI_VDD15

1.5V input supply voltage to the RF internal SPI logic block

Connect to 1.5V on-chip PMU output

AFE_VDD15

1.5V input supply voltage to RF Analog Front-End

Connect to 1.5V on-chip PMU output

XTL_VDD15

1.5V input supply voltage to primary oscillator section

Connect to 1.5V on-chip PMU output

XTL_IN

40 MHz primary oscillator crystal input

XTL_OUT

40 MHz primary oscillator crystal output

SYN_SD_VDD15

1.5V input supply voltage to RF Synthesizer/SD

Connect to 1.5V on-chip PMU output

SYN_PLL_VDD15

1.5V Input supply voltage to RF Synthesizer/PLL

Connect to 1.5V on-chip PMU output

SYN_VCO_VDD15

1.5V input supply voltage to RF Synthesizer/VCO

Connect to 1.5V on-chip PMU output

SPI_FE_VDD15

1.5V input supply voltage to the RFIP Front-End and internal

SPI logic block

Connect to 1.5V on-chip PMU output

RXR_RIQ_VDD15

1.5V input supply voltage to RF IQ Mixer/RXR

Connect to 1.5V on-chip PMU output

RXR_LNA2_VDD15

1.5V input supply voltage to LNA stage-2

Connect to 1.5V on-chip PMU output

WILCS02IC 数据表(PDF) 9 Page - Microchip Technology

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WILCS02IC 数据表(PDF) 9 Page - Microchip Technology

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