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A7

Ai-ThinkerExtended

-30℃~+80℃ 3.3V~4.2V 850MHz、900MHz、1800MHz、1900MHz Assisted GNSS function GPRS、GSM UART、GPIO、SIM card SMD,34x43mm 2G/3G/4G/5G Modules ROHS

DatasheetJLCPCBLCSC
Part id
ai-thinker/A7
Category
2G, 3G, 4G, 5G Modules
Package
SMD,34x43mm
Pins
42
In stock
0 at JLCPCB (C82903)

Overview

The A7 is a 2G, 3G, 4G, 5G Module made by Ai-Thinker in a SMD,34x43mm package with 42 pins. -30℃~+80℃ 3.3V~4.2V 850MHz、900MHz、1800MHz、1900MHz Assisted GNSS function GPRS、GSM UART、GPIO、SIM card SMD,34x43mm 2G/3G/4G/5G Modules ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:A7, from EasyEDA) and its footprint (EasyEDA_Cloud:GSM-SMD_A7, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C82903).

Symbol

VBAT42VBAT41GND40GND39GPIO1338GPS_TXD37GND36GSM_RF35GND34HST_TX33HST_RX32UART_RX31UART_TX30VDD_1V8_OUT29GND28REC-27REC+26GND25EAR_R24EAR_L23GND22MIC_P21MIC+20MIC-19GND18SIM_DATA17VSIM16SIM_CLK15SIM_RST14GND13RST12UART_RTS11UART_CTS10GPIO19PWR_KEY8GPIO77GPIO66GPIO145GPIO154GPIO163NC2GPS_RF1
EasyEDA_Cloud:A7From EasyEDA

Footprint

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EasyEDA_Cloud:GSM-SMD_A7From EasyEDA

Pinout

42
The pins of the A7
PinNameType
1GPS_RFUnspecified
2NCUnspecified
3GPIO16Unspecified
4GPIO15Unspecified
5GPIO14Unspecified
6GPIO6Unspecified
7GPIO7Unspecified
8PWR_KEYUnspecified
9GPIO1Unspecified
10UART_CTSUnspecified
11UART_RTSUnspecified
12RSTUnspecified
13GNDUnspecified
14SIM_RSTUnspecified
15SIM_CLKUnspecified
16VSIMUnspecified
17SIM_DATAUnspecified
18GNDUnspecified
19MIC-Unspecified
20MIC+Unspecified
21MIC_PUnspecified
22GNDUnspecified
23EAR_LUnspecified
24EAR_RUnspecified
25GNDUnspecified
26REC+Unspecified
27REC-Unspecified
28GNDUnspecified
29VDD_1V8_OUTUnspecified
30UART_TXUnspecified
31UART_RXUnspecified
32HST_RXUnspecified
33HST_TXUnspecified
34GNDUnspecified
35GSM_RFUnspecified
36GNDUnspecified
37GPS_TXDUnspecified
38GPIO13Unspecified
39GNDUnspecified
40GNDUnspecified
41VBATUnspecified
42VBATUnspecified

Questions

Is there a KiCad symbol and footprint for the A7?

Yes. The symbol is EasyEDA_Cloud:A7 and the footprint EasyEDA_Cloud:GSM-SMD_A7, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the A7?

SMD,34x43mm, with 42 pins. Its footprint is drawn on this page.

Where is the A7 datasheet?

Ai-Thinker publishes it: the Datasheet link on this page opens it.

Where can I order the A7?

JLCPCB lists it as part C82903, with 0 in stock; the sellers' links on this page open their listings.