APPOTECH CW6632B Manuals

Manuals and User Guides for APPOTECH CW6632B. We have 1 APPOTECH CW6632B manual available for free PDF download: User Manual

APPOTECH CW6632B User Manual

APPOTECH CW6632B User Manual (133 pages)

Bluetooth 3.0 Audio Player SOC

Brand: APPOTECH | Category: Media Player | Size: 2 MB

Table of Contents

Table of Contents
2
Table of Content

3
1 Product Overview

7
- Outline
  7
- Features
  7
- Applications
  8
- System Architecture
  8
2 Pin Definitions

9
- Cw6632B
  9
  - Package
    9
  - Pin Assignment
    9
  - Pin Description
    9
3 CPU Core Information

12
- Architecture
  12
- Instruction Set
  12
- Memory Mapping
  15
- Interrupt Processing
  17
  - Interrupt Sources
    17
  - Interrupt Priority
    19
- Special Function Register Mapping (SFR)
  19
- Extend Special Function Registers Mapping (XSFR)
  20
- CPU and Memory Related SFR Description
  21
4 Reset Generation

31
- Power-On Reset (POR)
  31
- System Reset
  31
  - Lvd
    32
  - CW6632B Bluetooth 3.0 Audio Player SOC Version
    33
  - Copyright ©2015, Www.appotech.com. All Rights Reserved
    33
  - RTCC Reset
    33
  - Watchdog Reset
    33
  - Port Wakeup Reset
    34
- Clock System
  34
  - Clock Control
    34
  - Clock Gating
    40
  - Phase Lock Loop (PLL)
    40
5 Low Power Management

45
- Power Saving Mode
  45
  - B S Leep Mode
    45
  - Hold Mode
    45
  - Idle Mode
    45
  - Power down Mode
    46
- Power Supply
  46
6 General Purpose Input/Output (GPIO)

50
- Overview
  50
- Features
  50
- Function Multiplexing
  50
- Port Interrupt and Wakeup
  52
- GPIO Special Function Registers
  52
  - 4 9 B W Akeup Registers
    66
- Operation Guide
  67
7 Timers

68
- Timer0
  68
  - Timer0 Features
    68
  - Timer0 Special Function Registers
    68
- Timer1
  69
- Timer2
  71
  - Timer2 Features
    72
  - Timer2 Special Function Registers
    72
- Timer3
  74
  - Timer3 Features
    74
  - Timer3 Special Function Registers
    74
- Watchdog Timer (WDT)
  75
  - Watchdog Wake up
    75
  - Watchdog SFR
    76
8 Universal Asynchronous Receiver/Transmitter (UART)

77
- Uart0
  77
  - Overview
    77
  - UART0 Special Function Registers
    77
- Uart1
  79
  - Overview
    79
  - UART1 Special Function Registers
    79
- Operation Guide
  83
- BT Control Register
  85
9 IR Receiver

86
- IR Frame Format
  86
- IR Receiver Control Registers
  87
- IR Receiver Operation Guide
  89
10 Spi

90
- Spi0
  90
  - SPI0 Special Function Registers
    91
  - SPI0 Operation Guide
    92
- Spi1
  93
11 External Memory Interface (EMI)

97
- EMI Control Registers
  97
12 SD Card Host Controller (SDC)

100
- Features
  100
- IO Mapping
  100
- SDC Special Function Registers
  100
- SDC Operation Guide
  103
  - 0 6 B C Ommand Operation
    103
  - 0 7 B D Ata Operation
    104
13 Audio Terminal (DAC)

105
- Features
  105
- DAC Special Function Registers
  105
  - DAC Register Mapping
    105
  - Function of DAC Control Registers
    106
- Operation Guide
  110
  - BDAC Operation Guide
    110
14 Saradc

111
- Features
  111
- ADC Pin Mapping
  111
- SARADC Special Function Registers
  111
15 Crc16 /Lfsr16/Lfsr32

114
- Crc16
  114
  - Features
    114
  - CRC16 Special Function Registers
    114
- Lfsr16
  115
  - Features
    115
  - LFSR16 Special Function Register
    115
- Lfsr32
  116
16 Integrated Interchip Sound (IIS)

117
- Features
  117
- IIS Special Function Register
  117
- Operation Guide
  124
  - Cpu Rd/Wr
    124
  - Loop
    124
  - DMA Mode
    125
17 Polyfuse Control

126
- PF Special Function Register
  126
- PF User Guideline
  127
18 Characteristics

128
- PMU Parameters
  128
- CORE PLL Parameters
  128
- General Purpose I/O Parameters
  128
- Audio ADDA Parameters
  129
- USB PHY Parameters
  129
- RF Analog Blocks
  129
19 Package Outline Dimensions

131
- Ssop28
  131
Revision History

133

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