User Manual

ZTK7628P-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com
power supply
3.3V DC
45 GND N/A N/A N/A
Main power
GND
46 GND N/A N/A N/A
Main power
GND
47 PCIE_TX0_P N/A N/A N/A PCIE 0 TX+
48 PCIE_TX0_N N/A N/A N/A PCIE 0 TX-
49 GND N/A N/A N/A GND
50 GND N/A N/A N/A GND
51 PCIE_RX0_P N/A N/A N/A PCIE RX+
52 PCIE_RX0_N N/A N/A N/A PCIE RX-
53 GND N/A N/A N/A GND
54 PCIE_CK0_N N/A N/A N/A External
reference clock
output, negative
55 PCIE_CK0_P N/A N/A N/A External
reference clock
output, positive
56 PERST_N GPIO36 N/A N/A Internally
connect 10K
pull-down
resistance to
GND, default as
GPIO
57 REF_CLK_O GPIO37 N/A N/A
Default as GPIO
，
SYSTEM_LED
58 GND N/A N/A N/A GND
59 WDT_RST_N GPIO38 N/A N/A
Default as GPIO
，
USER_KEY1, high
level effective
60 EPHY_LED4_N_JTRST_N GPIO39 w_utif_n[6] jtrstn_n
Default as GPIO
，
WLAN_LED
61 EPHY_LED3_N_JTCLK GPIO40 w_utif_n[7] jtclk_n
Default as GPIO
，
LAN2_LED
62 EPHY_LED2_N_JTMS GPIO41 w_utif_n[8] jtms_n
Default as GPIO
，
USER_KEY2, high
level effective
63 EPHY_LED1_N_JTDI GPIO42 w_utif_n[9] jtdi_n
Default as GPIO
，
LAN1_LED
64 EPHY_LED0_N_JTDO GPIO43 N/A jtdo_n
Default as GPIO
，
WAN_LED
65 WLED_N GPIO44 N/A N/A
Default as GPIO
，
RESET_FN_KEY,