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PDF ACU7503 Data sheet ( Hoja de datos )
| Número de pieza | ACU7503 | |
| Descripción | second generation highly-integrated digital music system solutions | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ACU7503 (archivo pdf) en la parte inferior de esta página. Total 28 Páginas | ||
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ACU7503 Datasheet
Latest Version: 1.3
1 page  
ACU7503PRODUCT DATASHEET
3.11 DAC....................................................................................................................................... 16
3.12 ADC .................................................................................................................................. 16
4 Electrical Characteristics......................................................................................17
4.1 Absolute Maximum Ratings ............................................................................................. 17
4.2 Capacitance ........................................................................................................................ 17
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4.3 DC Characteristics.............................................................................................................. 17
4.4 AC Characteristics.............................................................................................................. 18
4.4.1 AC Test Input Waveform ...........................................................................................18
4.4.2 AC Test Output Measuring Points............................................................................18
4.4.3 Reset Parameter........................................................................................................19
4.4.4 Initialization Parameter............................................................................................19
4.4.5 GPIO Interface Parameter........................................................................................19
4.4.6 Ordinary ROM Parameter.........................................................................................20
4.4.7 External System Bus Parameter ............................................................................. 21
4.4.8 Bus Operation.............................................................................................................21
4.4.9 A/D Converter Characteristics.................................................................................22
4.4.10 Headphone Driver Characteristics Table................................................................23
4.4.11 LCM Driver Parameter .............................................................................................. 24
5 Soldering Conditions and Package Description ............................................... 25
5.1 Recommended Soldering Conditions (Lead Free) ........................................................25
5.2 Precaution against ESD for Semiconductors ................................................................25
5.3 Handling of Unused Input Pins for CMOS.......................................................................26
5.4 Status before Initialization of MOS Devices...................................................................26
5.5 ACU7503 Package Drawing.............................................................................................26
Copyright © Actions Semiconductor Co., Ltd. 2006. All rights reserved.
Ver 1.3
Page 5
2007-1-22
5 Page 
ACU7503PRODUCT DATASHEET
3 Function Description
3.1www.DataSheet4U.com Functional Block Diagram
DMA BUS(Peripheral DMA
path)
ZRAM1
IPM/IDM(24-bit)
DSP
MCU
MCU BUS
(include DMA1/2 path)
IO Register
(two bank)
EM
Supply
PMU
(Power
Management
Unit)
CMU(Clock)
Monitor
Charger
DMA Controller
&Arbiter
USB
FLASH
NAND Chip
MMC/SDC
ADC
DAC
I2C
GPIO
3.2 MCU Core
ACU7503 has 126K+192 bytes on-chip SRAM and 50K bytes on-chip ROM.
Copyright © Actions Semiconductor Co., Ltd. 2006. All rights reserved.
Ver 1.3
Page 11
2007-1-22
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet ACU7503.PDF ] | |
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