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PDF ATS2505 Data sheet ( Hoja de datos )
| Número de pieza | ATS2505 | |
| Descripción | Single-Chip Highly-Integrated Digital Music System Solution | |
| Fabricantes | Actions | |
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ATS2505 Datasheet
Latest Version: 1.0
2010-10-20
1 page  
ATS2505 Datasheet
5.3.11
5.3.12
5.3.13
5.3.14
LRADC5_DATA........................................................................................................ 32
MULTI_USED ........................................................................................................... 32
SYSTEM_CTL_RTCVDD ........................................................................................32
PRESS_DISPLAY .....................................................................................................34
6 System Control ................................................................................................................36
6.1 RMU ............................................................................................................................... 36
6.1.1
Features ...................................................................................................................... 36
6.1.2
Function Description..................................................................................................36
6.1.3
RMU Register List.....................................................................................................36
6.1.4
Register Description...................................................................................................36
6.2 INTC ............................................................................................................................... 39
6.2.1
Features ...................................................................................................................... 39
6.2.2
Function Description..................................................................................................39
6.2.3
Interrupt Control Register List...................................................................................41
6.2.4
Register Description...................................................................................................42
6.3 Register description ........................................................................................................ 47
7 Co-processor ....................................................................................................................53
7.1.1
DMA0/1/2 Register....................................................................................................53
8 Transfer & Communication...........................................................................................63
8.1 USB................................................................................................................................. 63
8.2 SPI................................................................................................................................... 63
8.2.1
Function Description..................................................................................................63
8.2.2
Module Description ...................................................................................................64
8.2.3
Register Description...................................................................................................65
8.3 UART.............................................................................................................................. 69
8.3.1
Function Description..................................................................................................69
8.3.2
Module Description ...................................................................................................69
8.3.3
Register List ...............................................................................................................69
8.3.4
Register Description...................................................................................................70
8.4 IR .................................................................................................................................... 74
8.4.1
Function Description..................................................................................................74
8.4.2
Module Description ...................................................................................................74
8.4.3
Register List ...............................................................................................................75
8.4.4
Register Description...................................................................................................75
9 UI ......................................................................................................................................78
Copyright Actions Semiconductor Co., Ltd. 2010. All Rights Reserved.
Version 1.0
Page 5
5 Page 
ATS2505 Datasheet
z Internal (16K+12K)x8 BROM build in Boot up and USB Upgrade firmware and C-library
z Internal (26k+733)*8 ROM (ROM1:3423*24bit,ROM2:7104*16,ROM3:2880*8) for Audio
hardware codec memory
z Internal SRAM and BROM can run up to 160MHz， AUDIO ROM can run up to 30MHz.
External Memory Support
z Support Managed NorFLASH
z Support following memory card interface
.Multi Media Card Specification Version 4.3(1/4-bit mode)
.Secure Digital Card Specification Version 3.0(1/4-bit mode)
.Memory Stick Version 1.43(1/4-bit mode)
.Memory Stick Pro Version 1.02(1/4-bit mode)
z Support Booting up directly from eMMC/SPI NorFlash.
Highly-Integrated System peripherals
z Support 32.768 KHz OSC with on-chip PLL, which can be adjusted to 24MHz through internal
circuit.
z Internal 32KHz RC oscillator
z Energy saving with dynamic power management, supporting Li-on only
z USB 2.0 device support
z A variety of serial controllers supporting SPI, UART and I2C.
z Support Remote Control with the internal IRC for decoding
z Support LCM with 8bit CPU Interface.
Audio
z Support FM Radio input and 41 levels volume control
z Support Stereo 16-bit Sigma-Delta A/D for Microphone/FM Input/Line Input, sample rate at
8/12/16/22/24/32/44/48KHz
z D/A+PA SNR :without A weight>91dB
z Build in Stereo 16-bit Sigma-Delta D/A
z A/D SNR >90dB
z Headphone driver output 2x20mW @16ohm
Power
z Operating voltage: I/O 3.3V, Core 1.8V
z Standby Leakage Current: <50uA (VCC and VDD are shut down, while RTCVDD is power on )
z Low Power Consumption: <[email protected] at typical WMA decoder solution
Manufacture
z Package at LQFP-64 (7x7mm)
Copyright Actions Semiconductor Co., Ltd. 2010. All Rights Reserved.
Version 1.0
Page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ATS2505.PDF ] | |
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