Rohm BU94603KV Manuals

Manuals and User Guides for Rohm BU94603KV. We have 1 Rohm BU94603KV manual available for free PDF download: Functional Specifications

Rohm BU94603KV Functional Specifications

Rohm BU94603KV Functional Specifications (57 pages)

Brand: Rohm | Category: Media Converter | Size: 2 MB

Table of Contents

Table of Contents
2
Features

4
- Usb Host I/F
  4
- Sd Card I/F
  4
- I2C I/F
  4
- Audio Output
  4
- Fat Analysis
  4
- Mp3 Decoder
  5
- Wma Decoder
  5
- Aac Decoder
  5
- Sample Rate Converter
  5
- System Controller
  5
- Key Matrix Controller
  5
- Led Controller
  5
- Control from the Master Microcomputer
  5
- I.6 Mp3 Decoder
  5
- Function Selection
  6
- File Read Function in Usb Memory
  6
- I.14 F Unction Selection
  6
Overview

7
Absolute Maximum Rating and Operating Conditions

11
- III.1 Absolute Maximum Rating
  11
- III.2 Operating Conditions
  11
Electrical Specifications

12
- IV. Electrical Specifications
  12
I/O Signal Specifications

13
- Clock and Reset
  13
- Sel_Slave
  13
- Sel_Mp3
  13
- Sel_Dout
  14
- Sel_Vol
  14
- V.4 Sel_Dout
  14
- Sel_Aplay
  15
- Sel_Utpkt
  15
- Audio Output
  15
- Mute Control Output
  15
- V.6 Sel_Aplay
  15
- Key Input Format
  16
- I2C Interface Format
  16
  - I2C Protocol
    16
  - Slave Address
    17
  - Write Protocol from Master
    17
  - Read Protocol to Master
    17
  - V.11.2 Slave Address
    17
- I2S Format
  18
- V.12 I2S Format
  18
- Spdif Format
  19
- V.13 Spdif Format
  19
- Usb I/F
  20
- Sd I/F
  20
- Mchng
  20
- Busy
  20
- V.14 Usb I/F
  20
Function/Operation Explanation

21
- VI.1 File Detection
  21
  - VI.1.1 Function
    21
  - VI.1.2 Playable File
    22
  - VI.1.3 Playing Sequence
    22
  - VI.1.4 Folder/File Sort
    22
  - Search Within Multi-Drive and Multi-Partition
    24
  - External HUB Search
    24
- VI.2 Mode1
  24
  - VI.2.1 KEY Command Operation
    24
    
    VI.2.1.1 KEY SCAN (Single Mode)
    24
    
    VI.2.1.2 KEY SCAN (Hold Mode)
    25
    
    VI.2.1.3 KEY Operation
    26
  - VI.2.2 LED Operation
    27
- VI.3 Mode2
  28
  - VI.3.1 Command Operation
    28
  - VI.3.3 Equalizer
    42
  - 3.4 Resume Information
    45
  - 3.5 Language Code Information
    45
- VI.4 Mode3
  46
- VI.5 Watchdog Timer
  56
Revision History

57

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