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Hi-Link HLK-7628D, User Manual

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Hi-Link HLK-7628D User Manual Download Page 4

Shenzhen Hi-Link Electronic Co., Ltd.

Manual

page 2 / 15

HLK-7628D

1.2. Module physical map

HLK-7628D Front and Back surface

2. Block diagram

HLK-7628D Module architecture diagram

EINT

Ethernet

UART

GPIO

PWM

USB_HOST

SPI

SPIS

I

2

C

I

2

S

JTAG

SDXC

MT7628DN

3.3V

40MHz

DDR2(64MB)

SPI Flash(16/32MB)

IPEX Connector

Summary of Contents for HLK-7628D

Page 1: ...Shenzhen Hi Link Electronic Co Ltd HLK 7628D User Manual Version V1 0 Revised Date 2019 6 19 Copr by Hi link Electronic Co Ltd...

Page 2: ...CATION 3 2 2 SPECIFICATION 4 2 3 INTERFACE 4 3 ELECTRICAL CHARACTERISTICS 5 3 1 POWER SUPPLY REQUIREMENTS 5 3 2 RADIO FREQUENCY CHARACTERISTICS 5 4 MODULE PIN DEFINITION 7 4 1 PIN DEFINITION DIAGRAM 7...

Page 3: ...as freely second developed 1 1 Basic parameters Super data processing capability MCU frequency up to 580MHz 150M wireless rate Support 802 11b g nmode 20 40 channel bandwidth Support 802 11v Support A...

Page 4: ...5 HLK 7628D 1 2 Module physical map HLK 7628D Front and Back surface 2 Block diagram HLK 7628D Module architecture diagram EINT Ethernet UART GPIO PWM USB_HOST SPI SPIS I2C I2S JTAG SDXC MT7628DN 3 3V...

Page 5: ...Shenzhen Hi Link Electronic Co Ltd Manual page 3 15 HLK 7628D 2 1 Typical application HLK 7628D Typical peripheral interface diagram HLK 7628D...

Page 6: ...efault firmware supported interface WiFi standard IEEE 802 11b g n Support Ethernet interface 5 10M 100M adaptive 1 WAN and 4 LAN UART 3 way 2 way UART with transparent transmission SDIO 1 way Unavail...

Page 7: ...0mA 3 2 Radio frequency characteristics 3 2 1 802 11b 11M 802 11b Transmit Conductive Item Condition Min Typ Max Unit Frequency Range Channel 1 Channel 13 Tx Power Level DQPSK 18 20 22 dBm Frequency T...

Page 8: ...Conductive Item Condition Min Typ Max Unit Frequency Range Channel 1 Channel 13 Min Input 54Mbps PER 10 78 0 76 0 74 0 dBm 3 2 3 802 11n MCS7 HT20 802 11n_HT20 Transmit Conductive Item Condition Min T...

Page 9: ...hannel 1 Channel 13 Tx Power Level OFDM 15 0 17 0 19 0 dBm Frequency Tolerance 15 0 15 ppm Modulation Accuracy All Data Rate 31 28 dB 802 11n_HT40 Receiver Conductive Item Condition Min Typ Max Unit F...

Page 10: ...LED3 I O PORT3 LED Active low LAN3 network port light 7 EPHY_LED2 I O PORT2 LED Active low LAN2 network port light 8 EPHY_LED1 I O PORT1 LED Active low LAN1 network port light 9 EPHY_LED0 I O PORT0 LE...

Page 11: ...ace Undefined please hang up 27 UART_TXD0 O Serial port 0 data output Serial port 0 output hang up without using cannot be pulled up and down 28 UART_RXD0 I Serial port 0 data input Serial port 0 inpu...

Page 12: ...ithout using 44 MDI_TN_P3 I O PORT3 Network signal transmission negative 45 MDI_RP_P3 I O PORT3 Network signal reception positive 46 MDI_RN_P3 I O PORT3 Network signal reception negative 47 MDI_RP_P4...

Page 13: ...chip the external can not be pulled down can not be connected to the drive source 3 The blue color on the remarks column indicates that the default firmware of our factory has this function 5 Module d...

Page 14: ...se strictly follow this temperature curve If the temperature deviation of the reflow soldering is too large the module will be damaged Temperature setting degrees Celsius Warm zone 1 2 3 4 5 6 7 8 Upp...

Page 15: ...EPHY_LED1 JTAG_TDI GPIO 42 PORT1 LED Active low EPHY_LED0 JTAG_TDO GPIO 43 PORT0 LED Active low PORST_N CPU reset Active low UART_TXD 1 PWM_CH0 GPIO 45 Serial port 1 data transmission UART_RXD1 PWM_C...

Page 16: ...transmission negative MDI_RP_P1 SPIS_MISO UART_TXD 2 GPIO 16 PORT1 Network signal reception positive MDI_RN_P1 SPI_MOSI UART_RXD 2 GPIO 17 PORT1 Network signal reception negative MDI_RP_P2 eMMC_D7 PWM...

Page 17: ...P4 SD_CLK eMMC_CL K GPIO 26 PORT4 Network signal reception positive MDI_RN_P4 SD_CMD eMMC_C MD GPIO 28 PORT4 Network signal reception negative MDI_TP_P4 SD_D3 eMMC_D3 GPIO 29 PORT4 Network signal tran...

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