update

en/docs/dev_doc/datasheet/modules/a316_codec_v1_datasheet.md

@@ -105,20 +105,20 @@ title: A316-Codec-V1 Integrated XU316+Codec Microphone-Specific Module Specifica
 | 12       | DP        | I/O   | USB Data Positive                  |
 | 13       | VBUS      | P     | 5V Power Input                   |
 | 14       | GND       | P     | Module Ground                       |
-| 15       | GND       | P     | Module Ground                       |
+| 15       | MIC_N     | I     | Microphone Negative Input               |
-| 16       | VBUS      | P     | 5V Power Input                   |
+| 16       | MIC_P     | I     | Microphone Positive Input               |
-| 17       | HP_R      | O     | Headphone Right Channel Output               |
+| 17       | MIC_BIAS  | O     | Microphone Bias Voltage Output          |
-| 18       | HP_L      | O     | Headphone Left Channel Output               |
+| 18       | X0D42     | I/O   | Multi-function GPIO                     |
-| 19       | X0D33     | I/O   | Multi-function GPIO                   |
+| 19       | X0D41     | I/O   | Multi-function GPIO                     |
-| 20       | X0D32     | I/O   | Multi-function GPIO                   |
+| 20       | X0D43     | I/O   | Multi-function GPIO                     |
-| 21       | X0D31     | I/O   | Multi-function GPIO                   |
+| 21       | X0D30     | I/O   | Multi-function GPIO                     |
-| 22       | X0D30     | I/O   | Multi-function GPIO                   |
+| 22       | X0D31     | I/O   | Multi-function GPIO                     |
-| 23       | X0D43     | I/O   | Multi-function GPIO                   |
+| 23       | X0D32     | I/O   | Multi-function GPIO                     |
-| 24       | X0D41     | I/O   | Multi-function GPIO                   |
+| 24       | X0D33     | I/O   | Multi-function GPIO                     |
-| 25       | X0D42     | I/O   | Multi-function GPIO                   |
+| 25       | HP_L      | O     | Headphone Left Channel Output           |
-| 26       | MIC_BIAS  | O     | Microphone Bias Voltage Output           |
+| 26       | HP_R      | O     | Headphone Right Channel Output          |
-| 27       | MIC_P     | I     | Microphone Positive Input               |
+| 27       | VBUS      | P     | 5V Power Input                          |
-| 28       | MIC_N     | I     | Microphone Negative Input               |
+| 28       | GND       | P     | Module Ground                           |
 
 *Note: I/O Type Definitions in Table: I=Input, O=Output, P=Power, I/O=Input/Output*
 

en/docs/dev_doc/protocols/XMOS_EQ_HID_Protocol.md

@@ -0,0 +1,339 @@
+---
+title: XMOS EQ HID Communication Protocol Specification
+status: new
+description: XMOS EQ HID Communication Protocol Specification Document
+authors:
+  - admin
+tags:
+  - Protocol
+  - XMOS
+  - EQ
+  - HID
+search:
+  boost: 2
+---
+
+# XMOS EQ HID Communication Protocol Specification
+
+--8<-- "common/phaten_xmos_support_img.md"
+
+## Protocol Overview :material-file-document-outline:
+
+!!! abstract "Functional Positioning and Scope"
+    This document provides a detailed description of the communication protocol between XMOS EQ HID devices and PC-side GUI software. The protocol offers a complete feature set for EQ mode control, parameter configuration, and device information retrieval.
+
+## I. Protocol Basic Specifications :material-connection:
+
+### 1.1 Underlying Communication Protocol
+
+**Based on USB HID (Human Interface Device) Protocol**
+
+| Parameter | Value |
+|:---------------:|:--------------------:|
+| Transmission Method | USB HID |
+| Packet Size | 64 bytes (including 1-byte Report ID 0x01) |
+| Effective Data | 63 bytes |
+| Byte Order | Little Endian |
+| Sync Header | 0x77 (fixed first byte) |
+
+### 1.2 HID Device Identification
+
+| Parameter | Value | Description |
+|:----------:|:--------:|:-----------------------------------------:|
+| Usage Page | 0xff82 or 0xff83 | HID device type identifier |
+| Report ID | 0x01 | First byte when sending |
+| Transmission Mode | Non-blocking mode | Prevent GUI freezing |
+
+### 1.3 Communication Mechanism
+
+!!! warning "Data Transmission Instructions"
+    - All data is transmitted in Little Endian format
+    - Sync header 0x77 must be the first byte of each data packet
+    - Recommend command intervals of 5ms or more to avoid device processing delays
+
+## II. Protocol Command Set :material-code-tags:
+
+### 2.1 Command Classification Overview
+
+!!! note "Command Usage Instructions"
+    1. All commands must include sync header 0x77 as the first byte
+    2. Total packet length is fixed at 63 bytes (excluding Report ID)
+    3. Unused bytes must be padded with 0
+
+#### 2.1.1 Command Header Definition
+
+| Command Header | Command Name | Function Description | Direction |
+|:------:|:--------:|:--------:|:----:|
+| 0x8B | READ_EQ_MODE | Read EQ mode status | PC → Device |
+| 0x8C | SET_EQ_MODE | Set EQ mode | PC → Device |
+| 0x8D | SET_EQ_PARAMS | Set EQ parameters | PC → Device |
+| 0x8E | READ_EQ_PARAMS | Read EQ parameters | PC ↔ Device |
+| 0x8F | SAVE_USER_MODE | Save user mode | PC → Device |
+| 0x90 | READ_ALL_MODES | Read all mode information | PC ↔ Device |
+| 0x91 | RESET_USER_MODE | Reset user mode | PC → Device |
+| 0x92 | GET_DEVICE_INFO | Get device information | PC ↔ Device |
+
+### 2.2 Detailed Command Format
+
+#### 2.2.1 Read EQ Mode (0x8B)
+
+**Function Description**: Read current device EQ mode value
+
+**Request Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x8B |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | mode | Query mode value |
+| 7-62 | 56 | reserved | Reserved field (padded with 0) |
+
+#### 2.2.2 Set EQ Mode (0x8C)
+
+**Function Description**: Formal mode setting command
+
+**Packet Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x8C |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | mode | Mode value (0-5: Preset modes, 6-7: User modes, 8: Disable EQ) |
+| 7-62 | 56 | reserved | Reserved field (padded with 0) |
+
+#### 2.2.3 Set EQ Parameters (0x8D)
+
+**Function Description**: Send complete parameters and coefficients for a single filter
+
+**Packet Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x8D |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | total_gain_db | Total gain compensation (dB, 8-bit signed integer) |
+| 7 | 1 | filter_index | Filter index (0-7) |
+| 8 | 1 | filter_type | Filter type code |
+| 9 | 4 | fc | Center frequency (Hz, 32-bit unsigned integer) |
+| 13 | 4 | q_value | Q value (Q15.15 format, 32-bit signed integer) |
+| 17 | 4 | bandwidth | Bandwidth (Hz, 32-bit unsigned integer) |
+| 21 | 4 | gain | Gain (Q15.15 format, 32-bit signed integer) |
+| 25 | 38 | reserved | Reserved field (padded with 0) |
+
+**Filter Type Code Definition**:
+
+| Type Code | Filter Type | English Name |
+|:------:|:----------:|:--------:|
+| 0x00 | Bypass Filter | Bypass Filter |
+| 0x01 | All-pass Filter | All-pass Filter |
+| 0x02 | Peaking Filter | Peaking Filter |
+| 0x03 | Low-pass Filter | Low-pass Filter |
+| 0x04 | High-pass Filter | High-pass Filter |
+| 0x05 | Band-pass Filter | Band-pass Filter |
+| 0x06 | Band-stop Filter | Band-stop Filter |
+| 0x07 | Notch Filter | Notch Filter |
+| 0x08 | Constant-Q Filter | Constant-Q Filter |
+| 0x09 | Low-shelf Filter | Low-shelf Filter |
+| 0x0A | High-shelf Filter | High-shelf Filter |
+
+**Numerical Format Definition**:
+
+!!! info "Q15.15 Format Description"
+    - **Q15.15 Format**: 16-bit integer part + 16-bit fractional part
+    - Example: Q value 1.414 → 0x00016A09
+
+#### 2.2.4 Read EQ Parameters (0x8E)
+
+**Function Description**: Read parameters of specified filter
+
+**Request Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x8E |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | eq_index | EQ index to read (0-7) |
+| 7-62 | 56 | reserved | Reserved field (padded with 0) |
+
+**Response Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x8E (echo) |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | total_gain_db | Total gain compensation (dB, 8-bit signed integer) |
+| 7 | 1 | eq_index | EQ index (0-7) |
+| 8 | 1 | filter_type | Filter type code |
+| 9 | 4 | fc | Center frequency (Hz, 32-bit unsigned integer) |
+| 13 | 4 | q_value | Q value (Q15.15 format, 32-bit signed integer) |
+| 17 | 4 | bandwidth | Bandwidth (Hz, 32-bit unsigned integer) |
+| 21 | 4 | gain | Gain (Q15.15 format, 32-bit signed integer) |
+| 25 | 38 | reserved | Reserved field (padded with 0) |
+
+#### 2.2.5 Save User Mode (0x8F)
+
+**Function Description**: Save current EQ parameters to specified user mode
+
+**Request Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x8F |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | user_mode | User mode index (6-7) |
+| 7 | 1 | source_mode | Source mode index (current active mode, for copying parameters) |
+| 8-62 | 55 | reserved | Reserved field (padded with 0) |
+
+#### 2.2.6 Read All Mode Information (0x90)
+
+**Function Description**: Get basic information and status of all modes
+
+**Request Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x90 |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6-62 | 57 | reserved | Reserved field (padded with 0) |
+
+**Response Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x90 (echo) |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | current_mode | Current active mode |
+| 7 | 1 | eq_enabled | EQ master switch status (0: Off, 1: On) |
+| 8 | 8 | mode_status | Mode status array (each byte corresponds to one mode: 0=Default, 1=Modified, 2=Saved) |
+| 16 | 8 | mode_names | Mode name index (name identifier for preset modes) |
+| 24 | 39 | reserved | Reserved field (padded with 0) |
+
+#### 2.2.7 Reset User Mode (0x91)
+
+**Function Description**: Reset user mode to default state
+
+**Request Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x91 |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 1 | user_mode | User mode index to reset (6-7, 0xFF means reset all user modes) |
+| 7-62 | 56 | reserved | Reserved field (padded with 0) |
+
+#### 2.2.8 Get Device Information (0x92)
+
+**Function Description**: Get basic device identification information
+
+**Request Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x92 |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6-62 | 57 | reserved | Reserved field (padded with 0) |
+
+**Response Format (63 bytes)**:
+
+| Offset | Length | Field Name | Description |
+|:----:|:----:|:------:|:----:|
+| 0 | 1 | sync_header | Sync header: 0x77 |
+| 1 | 1 | cmd_header | Command header: 0x92 (echo) |
+| 2 | 4 | sample_rate | Sample rate (Hz, 32-bit little endian) |
+| 6 | 2 | vendor_id | Vendor ID (VID, 16-bit little endian) |
+| 8 | 2 | product_id | Product ID (PID, 16-bit little endian) |
+| 10 | 2 | device_version | Device version number (BCD format) |
+| 12 | 32 | device_name | Device name (UTF-8 encoded, null-terminated) |
+| 44 | 4 | serial_number | Serial number (32-bit unsigned integer) |
+| 48 | 2 | protocol_ver | Protocol version (major.minor, 1 byte each) |
+| 50 | 1 | eq_band_count | Number of supported EQ bands |
+| 51 | 1 | mode_count | Number of supported modes |
+| 52 | 11 | reserved | Reserved field (padded with 0) |
+
+## III. Data Flow and Timing :material-timeline-clock:
+
+### 3.1 Typical Operation Flow
+
+#### 3.1.1 Mode Switching Flow
+1. GUI sends SET_EQ_MODE command (0x8C)
+2. Device updates internal mode state
+3. GUI sends READ_EQ_MODE command (0x8B) for confirmation
+4. Device responds with current mode state
+
+#### 3.1.2 Parameter Setting Flow
+1. GUI sends SET_EQ_MODE command to switch to corresponding mode (0x8C)
+2. Send commands for 8 filters sequentially (0x8D)
+3. Device receives and updates internal parameter cache
+4. Optional: Send READ_EQ_PARAMS command to verify parameters
+
+#### 3.1.3 Parameter Reading Flow
+1. GUI sends SET_EQ_MODE command to switch to corresponding mode (0x8C)
+2. GUI sends READ_EQ_PARAMS request (0x8E)
+3. Device prepares response data
+4. GUI reads response
+
+### 3.2 Timing Requirements and Constraints
+
+!!! warning "Timing Requirements"
+    - **Command Interval**: Recommend 5ms or more
+    - **Read Delay**: Wait 100ms after sending read request
+    - **Mode Switching**: Wait for device internal state to stabilize after completion
+
+!!! danger "Protocol Limitations and Constraints"
+    **Hardware Limitations**
+    
+    - **Filter Count**: Fixed 8 filters (MAX_EQ_BANDS = 8)
+    - **Mode Count**: Support 8 EQ modes (0-5 for preset modes, 6-7 for user modes) + 1 disable mode (8)
+    - **Sample Rate Support**: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
+    
+    **Parameter Ranges**
+    
+    | Parameter | Range | Format |
+    |:----:|:----:|:----:|
+    | Center Frequency (fc) | 20Hz - 20kHz | 32-bit unsigned integer |
+    | Q Value | 0.1 - 30.0 | Q15.15 format |
+    | Gain | -24dB - +24dB | Q15.15 format |
+    | Total Gain | -24dB - 0dB | 8-bit signed integer |
+
+## IV. Preset Mode Definition :material-equalizer:
+
+### 4.1 Mode Classification
+
+| Mode Index | Mode Name | Usage Description | Type |
+|:--------:|:--------:|:--------:|:----:|
+| 0 | Flat/Linear | Flat response, no EQ processing | Preset Mode |
+| 1 | Pop/Rock | Pop rock music optimization | Preset Mode |
+| 2 | Classical | Classical music optimization | Preset Mode |
+| 3 | Jazz | Jazz music optimization | Preset Mode |
+| 4 | Vocal | Vocal enhancement | Preset Mode |
+| 5 | Bass Boost | Bass enhancement | Preset Mode |
+| 6 | User 1 | User-defined mode 1 | User Mode |
+| 7 | User 2 | User-defined mode 2 | User Mode |
+| 8 | Disabled | EQ function disabled | Special Mode |
+
+!!! info "Mode Characteristics Description"
+    - **Preset Modes**: Factory presets, non-modifiable, optimized for specific music types
+    - **User Modes**: Support user-defined parameters, can be saved and reset
+    - **Disabled Mode**: Completely turn off EQ processing, audio signal pass-through
+
+---
+
+## Consultation and Feedback
+
+<details>
+<summary>Click to expand consultation and feedback form</summary>
+
+--8<-- "common/customer_form.md"
+
+</details>
+

en/docs/dev_doc/protocols/xu316_zerocode_protocol.md

@@ -935,7 +935,7 @@ sequenceDiagram
     | 0x07 | AUDIO_PCM_384000 | 384kHz PCM |
     | 0x08 | AUDIO_PCM_705600 | 705.6kHz PCM |
     | 0x09 | AUDIO_PCM_768000 | 768kHz PCM |
-    | 0x0A | AUDIO_PCM_1441200 | 1.4112MHz PCM |
+    | 0x0A | AUDIO_PCM_1411200 | 1.4112MHz PCM |
     | 0x0B | AUDIO_PCM_1536000 | 1.536MHz PCM |
     | 0x0C | AUDIO_PCM_32000 | 32kHz PCM |
     | 0x0D | AUDIO_PCM_64000 | 64kHz PCM |

zh/docs/dev_doc/datasheet/modules/a316_codec_v1_datasheet.md

@@ -105,20 +105,20 @@ title: A316-Codec-V1集成XU316+Codec麦克风专用模组规格书
 | 12       | DP        | I/O   | USB数据正极                  |
 | 13       | VBUS      | P     | 5V电源输入                   |
 | 14       | GND       | P     | 模组地                       |
-| 15       | GND       | P     | 模组地                       |
+| 15       | MIC_N     | I     | 麦克风负极输入               |
-| 16       | VBUS      | P     | 5V电源输入                   |
+| 16       | MIC_P     | I     | 麦克风正极输入               |
-| 17       | HP_R      | O     | 耳机右声道输出               |
+| 17       | MIC_BIAS  | O     | 麦克风偏置电压输出           |
-| 18       | HP_L      | O     | 耳机左声道输出               |
+| 18       | X0D42     | I/O   | 多功能GPIO                   |
-| 19       | X0D33     | I/O   | 多功能GPIO                   |
+| 19       | X0D41     | I/O   | 多功能GPIO                   |
-| 20       | X0D32     | I/O   | 多功能GPIO                   |
+| 20       | X0D43     | I/O   | 多功能GPIO                   |
-| 21       | X0D31     | I/O   | 多功能GPIO                   |
+| 21       | X0D30     | I/O   | 多功能GPIO                   |
-| 22       | X0D30     | I/O   | 多功能GPIO                   |
+| 22       | X0D31     | I/O   | 多功能GPIO                   |
-| 23       | X0D43     | I/O   | 多功能GPIO                   |
+| 23       | X0D32     | I/O   | 多功能GPIO                   |
-| 24       | X0D41     | I/O   | 多功能GPIO                   |
+| 24       | X0D33     | I/O   | 多功能GPIO                   |
-| 25       | X0D42     | I/O   | 多功能GPIO                   |
+| 25       | HP_L      | O     | 耳机左声道输出               |
-| 26       | MIC_BIAS  | O     | 麦克风偏置电压输出           |
+| 26       | HP_R      | O     | 耳机右声道输出               |
-| 27       | MIC_P     | I     | 麦克风正极输入               |
+| 27       | VBUS      | P     | 5V电源输入                   |
-| 28       | MIC_N     | I     | 麦克风负极输入               |
+| 28       | GND       | P     | 模组地                       |
 
 *注：表中I/O类型定义：I=输入，O=输出，P=电源，I/O=输入/输出*
 

zh/docs/dev_doc/evb/a316_hf_i2s_v1/datasheet.md

@@ -10,15 +10,18 @@ login: true
 --8<-- "common/checklogin_form.md"
 
 <div class="result" markdown>
-![A316-HF-I2S-V1 USB TO I2S HiFi音频转换器评估板](/assets/images/hifi_audio/A316_hf_i2s_v1_v.png "A316-HF-I2S-V1 USB TO I2S HiFi音频转换器评估板"){align=right width=150}
+
 ## 1、产品介绍
 ### 1.1 产品描述
+![A316-HF-I2S-V1 USB TO I2S HiFi音频转换器评估板](/assets/images/hifi_audio/a316_hf_i2s_v1_h.png "A316-HF-I2S-V1 USB TO I2S HiFi音频转换器评估板"){align=right width=200 style="transform: rotate(-90deg); "}
 
 - A316-HF-I2S-V1是基于 A316-Mini--V1XU316模组设计，**去掉DAC**，专注 **USB数字信号接收与转换** 
 - A316-HF-I2S-V1接收2通道的USB输入，经过解码后通过I2S输出.
 - XU316 所有的Pin都在评估板上引出，用户可以基于此评估板做针对XU316的各种开发调试.
 - A316-HF-I2S-V1 内置2颗低相噪45.1584MHz/49.152MHz有源晶体
 - 结合不同的DAC，用户可以使用此评估板做各种USB HiFi应用的评估，适合音频设备开发者、Hi-Fi DIY 爱好者构建高保真音频解码系统
+
+
 </div>
 
 ### 1.2 产品特性

zh/docs/dev_doc/protocols/xu316_zerocode_protocol.md

@@ -935,7 +935,7 @@ sequenceDiagram
     | 0x07 | AUDIO_PCM_384000 | 384kHz PCM |
     | 0x08 | AUDIO_PCM_705600 | 705.6kHz PCM |
     | 0x09 | AUDIO_PCM_768000 | 768kHz PCM |
-    | 0x0A | AUDIO_PCM_1441200 | 1.4112MHz PCM |
+    | 0x0A | AUDIO_PCM_1411200 | 1.4112MHz PCM |
     | 0x0B | AUDIO_PCM_1536000 | 1.536MHz PCM |
     | 0x0C | AUDIO_PCM_32000 | 32kHz PCM |
     | 0x0D | AUDIO_PCM_64000 | 64kHz PCM |

zh/docs/products/evb/a316_hf_i2s_v1.md

@@ -63,6 +63,8 @@ __USB TO I2S HiFi音频转换器评估板__
     |:--------:|:------------------------|:------------------------|
     | 使用说明        | [:material-file-document-outline: A316-HF-I2S-V1数据手册](../../dev_doc/evb/a316_hf_i2s_v1/datasheet.md)          |          |
     | 产品配置协议        | [:material-file-document-outline: XU316 USB HiFi解码器标准产品配置协议](../../dev_doc/protocols/xu316_zerocode_protocol.md)      |    [:material-download:]         | 
+    | 设计文档        | :material-file-document-outline: A316-HF-I2S-V1丝印图        | <a href="javascript:void(0);" onclick="checkLogin('/assets/download/a316_hf_i2s_v1/A316-HF-I2S-V1-丝印图.pdf')">:material-download:</a>     |
+    | 设计原理图        | :material-file-document-outline: A316-HF-I2S-V1设计原理图         | <a href="javascript:void(0);" onclick="checkLogin('/assets/download/a316_hf_i2s_v1/A316-HF-I2S-V1-SCH.pdf')">:material-download:</a>     |
 
 === "固件列表"
     | 固件名称 | 固件版本 | 发布日期 | 固件说明 | 下载 |

zh/docs/products/modules/a316_codec_v1.md

@@ -4,6 +4,7 @@ description: A316-Codec-V1是一款基于XMOS XU316和Codec芯片的USB AI降噪
 keywords: A316-Codec-V1, USB麦克风模组, AI降噪麦克风, XU316模组, 直播麦克风, 游戏耳机, USB声卡, 音频编解码器, 降噪收音, USB音频设备
 hide:
     -toc
+login: true
 ---
 
 <!-- 结构化数据标记 -->
@@ -48,6 +49,7 @@ hide:
 </script>
 
 --8<-- "common/phaten_xmos_support_img.md"
+--8<-- "common/checklogin_form.md"
 
 <div class="grid" markdown>
 
@@ -101,7 +103,9 @@ __基于XMOS XU316芯片的USB AI降噪麦克风模组__
     | 类型      | 标题                    | 下载                    |
     |:--------:|:------------------------|:------------------------|
     | 数据手册        | [:material-file-document-outline: A316-Mini-V1模组数据手册](../../dev_doc/datasheet/modules/a316_codec_v1_datasheet.md)           |  :material-download:       |
-    | 应用电路        | :material-file-document-outline: A316-Codec-V1应用电路          | [:material-download:](/assets/download/a316_codec_v1/A316_Codec_V1_Application.pdf)           |
+    | 应用电路        | :material-file-document-outline: A316-Codec-V1应用电路          | <a href="javascript:void(0);" onclick="checkLogin('/assets/download/a316_codec_v1/A316_Codec_V1_Application.pdf')">:material-download:</a>           |
+    | 模组原理图        | :material-file-document-outline: A316-Codec-V1模组原理图          | <a href="javascript:void(0);" onclick="checkLogin('/assets/download/a316_codec_v1/A316-Codec-V1.pdf')">:material-download:</a>           |
+
   
 === "工具和软件"