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Hi-Link HLK-7688A User Manual

Hi-Link HLK-7688A
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10
PIN
Name
(function
1)
Function 2
Function 3
GPIO
Note
1
GND
2
3.3VD
3
3.3VD
4
GND
5
SPI_CS0
6
REF_CLK0
GPIO38
3333333333333333333333
3333333333333333333Tim
e output
7
PERST_N
GPIO36
PCIe device reset
8
WDT_RST_N
GPIO37
9
EPHY_LED4
JTAG_RST_N
GPIO39
10
EPHY_LED3
JTAG_CLK
GPIO40
11
EPHY_LED2
JTAG_TMS
GPIO41
12
EPHY_LED1
JTAG_TDI
GPIO42
13
EPHY_LED0
JTAG_TDO
GPIO43
14
PORST_N
Reset
15
UART_TXD1
GPIO45
16
UART_RXD1
GPIO46
17
I2S_SDI
PCMDRX
GPIO0
18
I2S_SDO
PCMDTX
GPIO1
19
I2S_WS
PCMCLK
GPIO2
20
I2S_CLK
PCMFS
GPIO3
21
GND
22
ANT
23
GND
24
I2C_SCLK
GPIO4
25
I2C_SD
GPIO5
26
SPI_CS1
GPIO6
27
SPI_CLK
GPIO7

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Hi-Link HLK-7688A Specifications

General IconGeneral
BrandHi-Link
ModelHLK-7688A
CategoryControl Unit
LanguageEnglish

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