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MT7620 View Datasheet(PDF) - MediaTek Inc

Part NameDescriptionManufacturer
MT7620 Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip MediaTek
MediaTek Inc MediaTek
MT7620 Datasheet PDF : 54 Pages
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MT7620 DATASHEET
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
2.5.7 EPHY_LED pin share scheme
Controlled by the EPHY_BT_GPIO_MODE register.
Pin Name
EPHY_LED_GPIO_MODE =1’b0
EPHY_LED BS
(dbg_jtag_mode=0)
JTAG BS
(dbg_jtag_mode=1)
EPHY_LED4_N_JTRST_N
EPHY_LED4_N
JTAG_RST_N
EPHY_LED3_N_JTCLK
EPHY_LED3_N
JTAG_CLK
EPHY_LED2_N_JTMS
EPHY_LED2_N
JTAG_TMS
EPHY_LED1_N_JTDI
EPHY_LED1_N
JTAG_TDI
EPHY_LED0_N_JTDO
EPHY_LED0_N
JTAG_TDO
EPHY_LED_GPIO_MODE=1’b1
GPIO#44
GPIO#43
GPIO#42
GPIO#41
GPIO#40
2.5.8 SPI pin share scheme
Controlled by SPI_GPIO_MODE & SPI_REFCLK_MODE registers.
Pin Name
SPI_GPIO_MODE=0
SPI_GPIO_MODE=1
SPI_REFCLK_MODE=0 SPI_REFCLK_MODE=1
SPI_WP
GPO#39
GPO#39
GPO#39
SPI_HOLD
GPO#38
GPO#38
GPO#38
SPI_CS1
SPI_CS1
REFCLK0_OUT
/GPI#37
GPIO#37
SPI_MISO
SPI_MISO
SPI_MISO
GPIO#6
SPI_MOSI
SPI_MOSI
SPI_MOSI
GPO#5
SPI_CLK
SPI_CLK
SPI_CLK
GPO#4
SPI_CS0
SPI_CS0
SPI_CS0
GPIO#3
NOTE: I/O direction for REFCLK0_OUT at boot-up is input. Users can set GPI#37 to change to output mode.
DSMT7620_V.1.3_091212
loginid=yj.huo@z-linkelec.com,time=2012-11-23 11:46:26,ip=14.153.195.177,doctitle=MT7620_Datasheet_20121114.pdf,company=Z-Link Limited 香港瑞聯電子_RLT
Page 26 of 54
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