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i2s:lvds

Lucia-I2S Pin Assigment

Pin NoVoltageFunction sample
1Paire1_p LVDS output PCM DataLR / DSD Data(L/R)
2Paire4 Shield
3Paire1_n
4Paire2_p LVDS in/out Bit Clock
5Paire4 Shield
6Paire3_n
7Paire3_p LVDS in/out LR SYNC / DSD Data(R/L)
8Paire4 Shield
9Paire3_n
10Paire4_p LVDS in/out Base Clock
11Paire4 Shield
12Paire4_n
13IO1 3.3V Push/Pull/Open GPIO/UART-RX/SPI-WRITE
14IO2 3.3V Push/Pull/Open GPIO/UART-TX/SPI-CLK
15IO3 Configuration ROM SCL 3.3V Push/Pull/Open GPIO/I2C-SCL
16IO4 Configuration ROM SDA 3.3V Push/Pull/Open GPIO/I2C-SDA/SPI-READ
17GND GND
185V 5V
19IO5 3.3V Push/Pull/Open GPIO/SPI-CS
20Sealed Sealed

Volttage Selector (optin module)

Pin NoVoltage
13 Open Collector(470ohm) Pill Up(1.47kohm) 3.3V/5V
14 Open Collector(470ohm) Pill Up(1.47kohm) 3.3V/5V
15 I2C 3.3V/5V Pill Up(2.2k) / Open Collector(470ohm) Pill Up(1.47kohm) 3.3V/5V
16 I2C 3.3V/5V Pill Up(2.2k) / Open Collector(470ohm) Pill Up(1.47kohm) 3.3V/5V
18 5V / 3.3V / Open
19 Open Collector(470ohm) Pill Up(1.47kohm) 3.3V/5V

Volttage Selector Capability DAC

i2s/lvds.txt · Last modified: 2021/11/16 22:49 by mikeneko