ATWINC1500 데이터 시트보기 (PDF) - Atmel Corporation

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ATWINC1500

Single Chip IEEE 802.11 b/g/n Network Controller SOC with Integrated Flash Memory

Atmel Corporation 

4. Pinout

The Atmel WINC1500 is offered in an exposed pad 40L, QFN package. The package has an exposed paddle

that must be connected to the system board ground.

Table 4-1. WINC1500 QFN Pin Connectivity

Pin # Pin Name

Pull up/down

1

TP_P

None

2

VDD_RF_RX

None

3

VDD_AMS

None

4

VDD_RF_TX

None

5

VBAT_PPA

None

6

VBAT_PA

None

7

RFIOP

None

8

RFION

None

9

SPI_CFG

None

10 GPIO0/HOST_WAKE

Programmable Pull-Up

11 GPIO2/IRQN

Programmable Pull-Up

12 UART_TXD

Programmable Pull-Up

13 SPI_RXD

Programmable Pull-Up

14 VDD_1V20_1

None

15 VDDIO

None

16 SPI_SSN

Programmable Pull-Up

17 SPI_TXD

Programmable Pull-Up

18 SPI_SCK

Programmable Pull-Up

19 UART_RXD

Programmable Pull-Up

20 VBATT_BUCK

None

21 VSW

None

22 VREG_BUCK

None

23 CHIP_EN

None

24 GPIO1/RTC_CLK

Programmable Pull-Down

25 TEST_MODE

None

26 VDDIO

None

27 VDD_1V20_2

None

28 GPIO17

Programmable Pull-Up

29 GPIO18

Programmable Pull-Up

Description

Test Pin / Customer No Connect

Tuner 1.2V RF Supply

1.2V Analog / Mixed Signal Supply

Tuner 1.2V RF supply

PrePA power supply

Battery Power Supply for PA

Pos RF Differential I/O

Neg RF Differential I/O

Tie to HIGH for SPI

GPIO0 / SLEEP Mode Control

GPIO2 / Device Interrupt

UART_TXD

SPI Data Rx

1.2V Core Power Supply

I/O Power Supply

SPI Slave Select

SPI Data Tx

SPI Clock

UART_RXD

Battery Supply for DC/DC Converter

1.2V Power from DC/DC Converter

Feeds VSW Back to DC/DC Converter

PMU Enable

GPIO1 / 32 kHz Clock Input

Test Mode – Customer Tie to GND

I/O Power Supply

1.2V Core Power Supply

GPIO17

GPIO18

Atmel ATWILC1500A [PRELIMINARY DATASHEET]

5

Atmel-42353A-WINC1500-SmartConnect-Datasheet_092014

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