ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com ZTK7628P-core-board manual v1.0 (2020.08.28) Hangzhou Jotale Technology Co., Ltd web：www.jotale.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com Catalogue 1. 2. 3. 4. 5. Product overview ..................................................................................................................... 3 Product parameter ................................................................................................................... 3 Appearance and pin introduction ............................................................................................ 4 3.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com 1. Product overview ZTK7628P-core-board module is a WIFI module based on MTK (Mediatek) MT7628DAN SOC chip scheme launched by Hangzhou Jotale Technology Co., LTD. CPU frequency up to 580MHz, onboard optional 64MB DDR2 RAM/16MB Flash, 64MB DDR2 RAM/32MB Flash configuration, 300M WIFI, external leads USB 2.0 Host, GPIO, UART, I2S, I2C, SD card interface, SPI, PWM, Ethernet interface, WIFI antenna interface, etc..
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd Pin header version Pin interface www.jotale.com 45mm x 31mm x 10mm Operating voltage Stamp hole、Pin header 3.3V ±10% Average power consumption 0.78W Supply current capacity ≥500mA Antenna interface 2 x IPEX Operating temperature Wireless protocol -20~60℃ Support IEEE802.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com 45mm 61 60 19 18 1.5mm 22.5mm 31.0mm 2.0mm 7.5mm 3.25mm 2.0mm 1 17 ZTK7628P-core-board pin header version front view Pin introduction of ZTK7628P-core-board pin header version Pin Function 0 Function 1 Function 2 Function 3 comment 1 GND N/A N/A N/A Main power GND 2 GND N/A N/A N/A Main power GND 3 GND N/A N/A N/A Main power GND 4 VDD3V3 N/A N/A N/A Main power supply 3.
ZTK7628P-core-board manual 11 EPHY_LED2_N_JTMS Hangzhou Jotale Technology Co., Ltd GPIO41 w_utif_n[8] www.jotale.com jtms_n Default as GPIO， USER_KEY2 12 EPHY_LED1_N_JTDI GPIO42 w_utif_n[9] jtdi_n Default as GPIO， LAN1_LED 13 EPHY_LED0_N_JTDO GPIO43 N/A jtdo_n Default as GPIO， WAN_LED 14 WLED_N GPIO44 N/A N/A Default as GPIO, RESET_FN_KEY 15 GND N/A N/A N/A GND 16 UART_TXD1 GPIO45 PWM_CH0 antsel[1] Internally connect 10K pull-up resistance to 3.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com supply DC 3.3V input pin. Note: it is only necessary to connect when use the external flash burner. It is usually not connect 26 SPI_CLK GPIO7 N/A N/A Internally connect 10K pull-up resistance to 3.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com 3.2.2. Pins introduction and product size 32.5mm 1.16mm 37 13 2.765mm 12 19.5mm 38 49 1 1.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com pull-down resistance to GND, default as SPI_CS1 6 SPI_CS0 GPIO10 N/A N/A Default as SPI_CS0，used by system for flash control, can be used for flash burning 7 SPI_CLK GPIO7 N/A N/A Internally connect 10K pull-up resistance to 3.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd Gateway mode www.jotale.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com power supply 3.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com high level effective 66 GND N/A N/A N/A GND 67 UART_TXD1 GPIO45 PWM_CH0 antsel[1] Internally connect 10K pull-up resistance to 3.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com 32.5mm 1.9mm 19.5mm 2.765mm 1.16mm 1.27mm 0.8mm Note: “ZTK7628P_convert_board_xxxx.PcbLib” (xxxx is version number) ZTK7628P module PCB package library is provided inside。 4. Base board reference design Recommend package 4.1. Power circuit The power supply voltage of the core board is 3.3V and the average current is about 185mA.
ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com MP1482 stabilized power supply chip is used in the figure above, which can reach 2A output current. Users can choose whether to use this model or not according to the actual situation.
FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
