c5eeba3db80e169ac555eb2fb8902cec47117361
Board/NWI/NWI1126-DAT/2023-10-31-22-14-23.png
... | ... | Binary files /dev/null and b/Board/NWI/NWI1126-DAT/2023-10-31-22-14-23.png differ |
Board/NWI/NWI1126-DAT/NWI1126-DAT.md
... | ... | @@ -65,6 +65,14 @@ Peripheral schamtic please refer to [[NWI1124-DAT]] |
65 | 65 | - New USB footprint to simplified the production process and reduce failure rate |
66 | 66 | - Tested USB Functions working fine by customers feedback |
67 | 67 | |
68 | + |
|
69 | + |
|
70 | +## custom only |
|
71 | + |
|
72 | +- C4 = 100uf/10V |
|
73 | + |
|
74 | +![](2023-10-31-22-14-23.png) |
|
75 | + |
|
68 | 76 | ## ref |
69 | 77 | |
70 | 78 | - [[ESP32-C3-WROOM-2-DAT]] |
Tech/Interface/I2S-dat/I2S-dat.md
... | ... | @@ -13,11 +13,11 @@ This makes I2S a popular choice for high-speed data transfer applications. |
13 | 13 | |
14 | 14 | ## Pin |
15 | 15 | |
16 | -| Name | also Name | func | RPI | |
|
17 | -| ---- | ------------ | ---------------------------------- | --- | |
|
18 | -| BCLK | | Bit clock line | G18 | |
|
19 | -| WS | LRCK | Word clock line | G19 | |
|
20 | -| SD | SDIN / SDOUT | At least one multiplexed data line | G21 | |
|
16 | +| Name | also Name | func | RPI GPIO | RPI pin | |
|
17 | +| ---- | ------------ | ---------------------------------- | -------- | ------- | |
|
18 | +| BCLK | | Bit clock line | G18 | PIN 12 | |
|
19 | +| WS | LRCK | Word clock line | G19 | PIN 35 | |
|
20 | +| SD | SDIN / SDOUT | At least one multiplexed data line | G21 | PIN 40 | |
|
21 | 21 | |
22 | 22 | |
23 | 23 | |
... | ... | @@ -25,3 +25,4 @@ This makes I2S a popular choice for high-speed data transfer applications. |
25 | 25 | ## ref |
26 | 26 | |
27 | 27 | https://en.wikipedia.org/wiki/I%C2%B2S |
28 | + |