QN9021/EY

NXP SemiconductorsExtended

-40℃~+85℃ -95dBm 1Mbps 2.4GHz~2.4835GHz 2.4V~3.6V 4.3mA 4dBm 9.25mA Bluetooth SPI、UART、I2C HVQFN-32(5x5) Bluetooth Modules ROHS

Datasheet JLCPCB LCSC

Part id: nxp/QN9021/EY
Category: RF Transceiver ICs
Package: HVQFN-32(5x5)
Pins: 33
In stock: 0 at JLCPCB (C3606843)

Overview

The QN9021/EY is a RF Transceiver IC made by NXP Semiconductors in a HVQFN-32(5x5) package with 33 pins. -40℃~+85℃ -95dBm 1Mbps 2.4GHz~2.4835GHz 2.4V~3.6V 4.3mA 4dBm 9.25mA Bluetooth SPI、UART、I2C HVQFN-32(5x5) Bluetooth Modules ROHS.

PCBKit's library has its KiCad symbol (gee_s:QN9021, from Eagle libraries) and its footprint (gee_s:QFN32LL, from Eagle libraries), ready for a KiCad board. JLCPCB lists it (part C3606843).

Symbol

gee_s:QN9021From Eagle libraries

Footprint

gee_s:QFN32LLFrom Eagle libraries

Pinout

The pins of the QN9021/EY
Pin	Name	Type
PAD	PAD	Unspecified
1	VCC	Unspecified
2	P0_7	Unspecified
3	P0_6	Unspecified
4	XTAL2_32K	Unspecified
5	XTAL1_32K	Unspecified
6	P0_3	Unspecified
7	P0_0	Unspecified
8	VSS	Unspecified
9	VDD	Unspecified
10	P1_7	Unspecified
11	P1_3	Unspecified
12	P1_2	Unspecified
13	P1_1	Unspecified
14	P1_0	Unspecified
15	P2_7	Unspecified
16	P2_6	Unspecified
17	P2_4	Unspecified
18	P2_3	Unspecified
19	RSTN	Unspecified
20	RVDD	Unspecified
21	RFN	Unspecified
22	RFP	Unspecified
23	VSS	Unspecified
24	VDD	Unspecified
25	REXT	Unspecified
26	VDD	Unspecified
27	XTAL2	Unspecified
28	XTAL1	Unspecified
29	P3_1	Unspecified
30	P3_0	Unspecified
31	VSS	Unspecified
32	IDC	Unspecified

Parameters

Applications: Bluetooth
Current Of Transmitting: 4.3mA
Data Rate: 1Mbps
Frequency Range: 2.4GHz~2.4835GHz
Interface: I2C；UART；SPI
Operating Temperature: -40℃~+85℃
Output Power: 4dBm
Receive Current: 9.25mA
Sensitivity: -95dBm
Voltage - Supply: 2.4V~3.6V

Order codes

QN9021/EYLCSC C3606843

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Parts like it

QN9021/DY
QFN-32-EP(5x5)-40℃~+85℃ -95dBm 1Mbps 2.4GHz 2.4GHz~2.4835GHz 2.4V~3.6V 4dBm 8.8mA 9.2mA Bluetooth SPI、UART、I2C transceiver QFN-32-EP(5x5) Bluetooth Modules ROHSNXP SemiconductorsRF Transceiver ICs

Questions

Is there a KiCad symbol and footprint for the QN9021/EY?

Yes. The symbol is gee_s:QN9021 and the footprint gee_s:QFN32LL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the QN9021/EY?

HVQFN-32(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the QN9021/EY datasheet?

NXP Semiconductors publishes it: the Datasheet link on this page opens it.

Where can I order the QN9021/EY?

JLCPCB lists it as part C3606843, with 0 in stock; the sellers' links on this page open their listings.

What can replace the QN9021/EY?

Parts like it in the library: the QN9021/DY by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.