TR7621A5G-DX-MTK-wifi模块_无线模组_wifi模块厂家

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0755-83224500

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TR7621A5G-DX

主控芯片：MT7621AT+MT7612EN
规格：2T2R
速率：866M
接口：USB、WAN、LAN、I2S、I2C/PCM、UART、GPIO
尺寸：62*56.6mm(L*W)
工作电压：5-12V
无线标准：802.11b/g/n/ac
频带宽度：5.8G
工作温度：-20°C to +85°C

产品介绍

产品特点

■ 模块基于美国高通的QCA9531主芯片方案主频高达650MHz,配备128MB DDR2 RAM和16MB SPI FLASH

■ 符合IEEE802.11b/g/n无线网络协议，支持桥接、路由、接入点3种工作模式

■ 采用 2x2 MIMO（Multiple input multiple output）架构，无线信号多路收发，传输速率高达300Mbps

■ 实现多种通信传输，输入输出控制，智能控制IOT应用，方便调试和开发产品。

■ 1个UART接口 1WAN 、4LAN有线网口 “邮票孔”和“插针”双设计外接方式两个IPEX座，自由配置天线类型

■ 应用领域：智能家居、无线存储、WIFI音箱、网络摄像机、婴儿监控、路由器、中继器、无线AP

TR7621A5G-DX 4.png TR7621A5G-DX 3.png

Pin	Function	Descriptionion
J1
1	D2DB_PORST_N	Power on reset
2	WDT_RST_N	Watchdog rese
3	JTMS	JTAG Mode Select
4	JTDI	JTAG Data Input
5	JTRST_N	JTAG Target Reset
6	JTDO	JTAG Data Output
7	JTCLK	JTAG Clock
8	GND	Ground
9	I2C_SCLK	I2C Clock
10	I2C_SD	I2C Data
11	TXD0	RGMII2 Tx Data bit #0
12	RXD0	RGMII2 Rx Data bit #0
l3	TXD2	UART TX Data
14	RXD2	RGMII2 Rx Data bit #2
15	CTS2_N	UART Clear To Send
16	RTS2_N	UART Request To Send
17	TXD3	RGMII2 Tx Data bit #0
18	RXD3	RGMII2 Rx Data bit #3
19	RTS3_N	UART Request To Send
20	CTS3_N	UART Clear To Send
21	GND	Ground
22	GPIO0	GPO0 (output only)
23	SSUSB_RXN	USB Port0SS data pinRX+-(USB3.0)
24	SSUSB_RXP	USB Port0SS data pinRX+ (USB3.0)
25	SSUSB_TXN	USB Port0SS data pinTX- (USB3.0)
26	SSUSB_TXP	USB Port0 SS data pin TX+ (USB3.0)
27	DM0	USB Port0 HS/FS/LS data pin Data- (USB3.0)
28	DP0	USB Port0 HS/FS/LS data pin Data+ (USB3.0)
29	DM1	USB Port1 data pin Data+ (USB2.0)
30	DP1	USB Port1 data pin Data+ (USB2.0)
31	SPI_CIK	ND_RE_N
32	SPI_CS0	ND_CS_N
33	SPI_MISO	ND_D4
34	SPI_CS1	ND_WE_N
35	SPI_WP	ND_D6
36	SPI_MISI	ND_D5
37	GND	Ground
38	SPI_HOLD	ND_D7
J2
1	VIN	POWER
2	VIN	POWER
3	GND	Ground
4	GND	Ground
5	P2_LED	Port #2 PHY LED indicators
6	P4_LED	Port #4 PHY LED indicators
7	P3_LED	Port #3 PHY LED indicators
8	5G_LED	5G_WIFI_LED
9	P4_TN_D	Port #4 MDI Transceivers
10	P4_TP_D	Port #4 MDI Transceivers
11	P4_TN_C	Port #4 MDI Transceivers
12	P4_TP_C	Port #4 MDI Transceivers
13	P4_TN_B	Port #4 MDI Transceivers
14	P4_TP_B	Port #4 MDI Transceivers
15	P4_TN_A	Port #4 MDI Transceivers
16	P4_TP_A	Port #4 MDI Transceivers
17	GND	Ground
18	GND	Ground
19	P3_TN_D	Port #3 MDI Transceivers
20	P3_TP_D	Port #3 MDI Transceivers
21	P3_TN_C	Port #3 MDI Transceivers
22	P3_TP_C	Port #3 MDI Transceivers
23	P3_TN_B	Port #3 MDI Transceivers
24	P3_TP_B	Port #3 MDI Transceivers
25	P3_TN_A	Port #3 MDI Transceivers
26	P3_TP_A	Port #3 MDI Transceivers
27	GND	Ground
28	GND	Ground
29	P2_TN_D	Port #2 MDI Transceivers
30	P2_TP_D	Port #2 MDI Transceivers
31	P2_TN_C	Port #2 MDI Transceivers
32	P2_TP_C	Port #2 MDI Transceivers
33	P2_TN_B	Port #2 MDI Transceivers
34	P2_TP_B	Port #2 MDI Transceivers
35	P2_TN_A	Port #2 MDI Transceivers
36	P2_TP_A	Port #2 MDI Transceivers
37	GND	Ground
38	GND	Ground