From e1ae58b52bafd3af3da6988c2c3f7a250567281a Mon Sep 17 00:00:00 2001 From: Wanderingss <1624155937@qq.com> Date: Sat, 26 Sep 2026 11:39:59 +0800 Subject: [PATCH] =?UTF-8?q?CH395F=20=E6=89=8B=E5=86=8C=E5=9B=BE=E7=89=87?= =?UTF-8?q?=E4=BB=8E=E5=A4=96=E9=83=A8=E5=9B=BE=E5=BA=8A=E8=BF=81=E5=9B=9E?= =?UTF-8?q?=E6=9C=AC=E5=9C=B0=EF=BC=8C18=20=E5=BC=A0=E5=9B=BE=E7=BC=96?= =?UTF-8?q?=E5=85=A5=E7=89=88=E6=9C=AC=E5=BA=93?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- docs/芯片手册/CH395F.md | 36 +++++++++---------- ...38f6d3d4c94d00667867c0c8cb2183823ce0ec.jpg | 3 ++ ...9f32a23f8867ba2cf9f21844f2e05df305af3d.jpg | 3 ++ ...c15a74675a2610a366b9bd63e559d5e05e529e.jpg | 3 ++ ...a2d5acf2c155c0e60b6d4270fa241d2480e254.jpg | 3 ++ ...9d98d7902c801ac18deaf61c2e955ff189afa5.jpg | 3 ++ ...8377dc1b916e3026a0c3dc5d39e2c00e0389be.jpg | 3 ++ ...d798f591fcd104e63934c69c75a8c90c28432d.jpg | 3 ++ ...e1b45bad64eec1693c6f6c1fd818feeba60e53.jpg | 3 ++ ...cf05219005e432b8407f1b876fdba9f9f7f251.jpg | 3 ++ ...4b1c3fb03c6ac8a6755bfb767633031bf771a7.jpg | 3 ++ ...8198519d143b7e5c5dddcaae47ce10609ca70d.jpg | 3 ++ ...ca6def84f6694192f864be02a9c344cca34c77.jpg | 3 ++ ...b92f1bcf5f6ae715c1198fbdcf6ce3f3eed57c.jpg | 3 ++ ...4c0943a9818f78f747fb77db550c782d4cb901.jpg | 3 ++ ...17437ed2b599d206765fcb6ba21bfe14e9e054.jpg | 3 ++ ...5d057fd7a89a0152365bbc16c95901d77cda76.jpg | 3 ++ ...9a253177a3f7683ae4bc53d06a0fd7b4cb6d1f.jpg | 3 ++ ...ef151a4d2470aa075d5e17d92bc01e538b73fc.jpg | 3 ++ 19 files changed, 72 insertions(+), 18 deletions(-) create mode 100644 docs/芯片手册/images/017874dfc9344575eba81b2ac138f6d3d4c94d00667867c0c8cb2183823ce0ec.jpg create mode 100644 docs/芯片手册/images/058feec807e81454a62aac28ac9f32a23f8867ba2cf9f21844f2e05df305af3d.jpg create mode 100644 docs/芯片手册/images/0ca58b166683d545799182f344c15a74675a2610a366b9bd63e559d5e05e529e.jpg create mode 100644 docs/芯片手册/images/455678a179a8cea5621afe315ea2d5acf2c155c0e60b6d4270fa241d2480e254.jpg create mode 100644 docs/芯片手册/images/6e34246faa56bb15f8e6482bfa9d98d7902c801ac18deaf61c2e955ff189afa5.jpg create mode 100644 docs/芯片手册/images/822ab712bf99ebb5c0e5d5fcaa8377dc1b916e3026a0c3dc5d39e2c00e0389be.jpg create mode 100644 docs/芯片手册/images/8ee09ab4e8238cc85663727058d798f591fcd104e63934c69c75a8c90c28432d.jpg create mode 100644 docs/芯片手册/images/9dd9fa9e82fbae2eb55a78c56ee1b45bad64eec1693c6f6c1fd818feeba60e53.jpg create mode 100644 docs/芯片手册/images/a0d4073eaadb38bd90f973ae56cf05219005e432b8407f1b876fdba9f9f7f251.jpg create mode 100644 docs/芯片手册/images/bbea26993e204c7f5251a7ce3c4b1c3fb03c6ac8a6755bfb767633031bf771a7.jpg create mode 100644 docs/芯片手册/images/bc596072fe24bd410c9c096abd8198519d143b7e5c5dddcaae47ce10609ca70d.jpg create mode 100644 docs/芯片手册/images/c6f9d38dce647d536e0df184f8ca6def84f6694192f864be02a9c344cca34c77.jpg create mode 100644 docs/芯片手册/images/cc41d68ee9e07980075eb4b9acb92f1bcf5f6ae715c1198fbdcf6ce3f3eed57c.jpg create mode 100644 docs/芯片手册/images/cef08648a683a688c4228799814c0943a9818f78f747fb77db550c782d4cb901.jpg create mode 100644 docs/芯片手册/images/cfac897aca663984b3c4d5e29d17437ed2b599d206765fcb6ba21bfe14e9e054.jpg create mode 100644 docs/芯片手册/images/d2b1b61bbcc7d2f5891a4d8d895d057fd7a89a0152365bbc16c95901d77cda76.jpg create mode 100644 docs/芯片手册/images/edb70cf2af227e98203c912bd29a253177a3f7683ae4bc53d06a0fd7b4cb6d1f.jpg create mode 100644 docs/芯片手册/images/fc17ba6c968890da56f75c7a1def151a4d2470aa075d5e17d92bc01e538b73fc.jpg diff --git a/docs/芯片手册/CH395F.md b/docs/芯片手册/CH395F.md index ab495fb4..b7743f23 100644 --- a/docs/芯片手册/CH395F.md +++ b/docs/芯片手册/CH395F.md @@ -9,7 +9,7 @@ CH395 支持三种通讯接口:8 位并口、SPI 接口和异步串口,单 下图为 CH395 的应用框图。
图 CH395 应用框图
- + ## 2、特点 @@ -19,7 +19,7 @@ CH395 支持三种通讯接口:8 位并口、SPI 接口和异步串口,单 ## 3、引脚排列 - +表 封装说明
@@ -853,11 +853,11 @@ SPI 的操作步骤是: 下图是 SPI 接口的逻辑时序图,图 6-1 为发出命令 12H 并写入数据 34H,图 6-2 为发出命令 28H并读出数据 78H。图 示例 1
- +图 示例 2
- + ## 6.3 异步串口 @@ -898,7 +898,7 @@ CH395 串口发送信号的波特率误差小于 0.3%,串口接收信号的 下图为串口的逻辑时序图。图 示例 3
- + ## 6.4 8 位并行接口 @@ -1028,35 +1028,35 @@ SPI 或并口模式下 CH395 读写收发缓存区命令只需确保在长度和 |写发送缓存区|0.2|图 SPI 模式写发送缓存区
- + text_image SCK SCS SDI 0x39 Socket号 长度[7:0] 长度[15:8] 数据0 数据n SDO图 SPI 模式读接收缓存区
- + text_image SCK SCS SDI SDO 0x3C Socket号 长度[7:0] 长度[15:8] 数据0 数据n TSL图 并口模式写发送缓存区
- +图 并口模式读接收缓存区
- + ## 7.5 交流电气特性和时序 ## 7.5.1 SPI 时序图 SPI 模式 0 时序图
- +图 SPI 模式 3 时序图
- +表 SPI 参数表 ( \mathsf { V } _ { \mathbb { C } \mathbb { S } 3 } = 3 . 3 \mathsf { V } , \mathsf { V } _ { \mathtt { C C I 0 } } = 3 . 3 \mathsf { V } , { \bar { \mathsf { T } } } _ { \mathsf { A } } = 2 5 ^ { \circ } { \mathsf { C } } )
@@ -1074,7 +1074,7 @@ SCK SCS SDI SDO 0x3C Socket号 长度[7:0] 长度[15:8] 数据0 数据n TSL 图 并口模式时序图 - +表 并口参数表 ( \mathsf { V } _ { \mathsf { c c 3 3 } } = 3 . 3 \mathsf { V } , \mathsf { V } _ { \mathtt { C C I 0 } } = 3 . 3 \mathsf { V } , { \bar { \mathsf { T } } } _ { \mathsf { A } } = 2 5 ^ { \circ } { \mathsf { C } } ) )
@@ -1125,11 +1125,11 @@ SCK SCS SDI SDO 0x3C Socket号 长度[7:0] 长度[15:8] 数据0 数据n TSL 图 CH395F 硬件参考电路 - + CH395F 已内置了晶体 Y1 的部分振荡电容,C5 和 C6 可以根据晶体参数调节。对于负载电容为12pF 的 Y1,无需 C5 和 C6;对于负载电容为 20pF 的 Y1,C5 和 C6 建议各 15pF。 @@ -1336,7 +1336,7 @@ CH395F 可通过 J2、J3 跳线帽选择所需通信接口。关于接口配置 ## 9.3.2 CH395A 参考电路图 CH395A 硬件参考电路
- + CH395A 已内置了晶体 Y1 的部分振荡电容,C5 和 C6 可以根据晶体参数调节。对于负载电容为12pF 的 Y1,无需 C5 和 C6;对于负载电容为 20pF 的 Y1,C5 和 C6 建议各 15pF。 @@ -1353,7 +1353,7 @@ CH395A 可通过 J2、J3 跳线帽选择所需通信接口。关于接口配置 ## 9.3.3 CH395P 参考电路图 CH395P 硬件参考电路
- + CH395P 已内置了晶体 Y1 的部分振荡电容,C5 和 C6 可以根据晶体参数调节。对于负载电容为12pF 的 Y1,无需 C5 和 C6;对于负载电容为 20pF 的 Y1,C5 和 C6 建议各 15pF。 diff --git a/docs/芯片手册/images/017874dfc9344575eba81b2ac138f6d3d4c94d00667867c0c8cb2183823ce0ec.jpg b/docs/芯片手册/images/017874dfc9344575eba81b2ac138f6d3d4c94d00667867c0c8cb2183823ce0ec.jpg new file mode 100644 index 00000000..36af8979 --- /dev/null +++ b/docs/芯片手册/images/017874dfc9344575eba81b2ac138f6d3d4c94d00667867c0c8cb2183823ce0ec.jpg @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:017874dfc9344575eba81b2ac138f6d3d4c94d00667867c0c8cb2183823ce0ec +size 50220 diff --git a/docs/芯片手册/images/058feec807e81454a62aac28ac9f32a23f8867ba2cf9f21844f2e05df305af3d.jpg b/docs/芯片手册/images/058feec807e81454a62aac28ac9f32a23f8867ba2cf9f21844f2e05df305af3d.jpg new file mode 100644 index 00000000..a36ab29f --- /dev/null +++ b/docs/芯片手册/images/058feec807e81454a62aac28ac9f32a23f8867ba2cf9f21844f2e05df305af3d.jpg @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 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