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PDF ATJ2075 Data sheet ( Hoja de datos )
| Número de pieza | ATJ2075 | |
| Descripción | MP3 / WMA Decoder | |
| Fabricantes | Actions Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ATJ2075 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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ATJ2075
Actions Semiconductor Co.,Ltd
Data Sheet
ATJ2075 (LQFP128)
.comDATA SHEET
www.DataSheet4UVer. 1.00
Page 1 of 46
www.DataSheet4U.comActions Semiconductor Co.,LTD
1 page  
ATJ2075
3 Architecture Overview
Data Sheet
Nor/Nand Flash
Smart Media Cand
Compact Flash Card
Multi Media Card
IDE Driver
LED/ILCD
KeyScan/
Switchs
SPDIF
GPIO
FM
Module
Mouse/
Keyboard
Ext.Mem
I/F
SPDIF
UART/ IR
USB Bus
USB
1.1
8Bit
MCU
ICE Port
ICE
24bit DSP
ADC
Microphone
PlatForm
Bus/DMA/IRQ
Controller
DAC
gain
zRAM
16K*8
IPM
16K*24
IDM
16K*24
PMU
PLL1/2
XTAL
RTC
Battery
1AAor2AA
24.576MHZ
32.768KHZ
Earphone
Page 5 of 46
Actions Semiconductor Co.,LTD
5 Page 
ATJ2075
93 MICOUT
94 MICIN
95 VMIC
96 AGND
97 AVCC
98 BATSEL
99 IBIAS
100 VREFI
101 VL0
102 VL1
103 VL2
104 VL3
105 DCDIS
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
121(1)
121(3)
VBAT
DCF2
DCF1
VP1
VDD
VP2
DCOP2
DCOP1
AVDD
AVSS
HOSCI
HOSCO
GND
XSCLK
DISPOFF
FRAME
LCM_CE
V2
A/
A/
A/
PWR /
PWR
I
I
A
AI
AI
AI
AI
IL
I
AI /
AI /
PWR
PWR
AI /
AO /
AO /
PWR
PWR /
AI /
AO /
PWR /
OH
OZ
OZ
OZ
OZ
Page 11 of 46
Microphone pre-amplifier output
Data Sheet
Microphone pre-amplifier input
Power supply for microphone bias circuits
Analog ground for record, and ADC blocks
Power supply for record, and ADC blocks
Battery select, 0:one battery 1:two batteries
Int. bias pin with a ext.R(1.5Mohm) to
ground
Reference voltage input (1.5v)
Battery monitor reference voltage input ( for
example 1.40v)
Battery monitor reference voltage input (for
example 1.30v)
Battery monitor reference voltage input (for
example 1.15v)
Battery monitor reference voltage input (for
example 1.05v)
Int DC-DC converter disable,
0:enable 1:disable
Battery signal input (1.0-1.5v)
VCC DC-DC feedback pin
VDD DC-DC feedback pin
Power supply for int. regulator
Power supply for core
Input for int. power switch
VCC DC-DC pulse output
VDD DC-DC pulse output
Power supply for PLL analog circuits
Ground for PLL analog circuits
High frequency crystal OSC input
High frequency crystal OSC output
Digital signal ground
Epson Series LCM XSCLK output
Epson Series LCM display off control output
Epson Series LCM frame signal output
6800 Series LCM CE
Int. 4comX28seg LCD driver V2
Actions Semiconductor Co.,LTD
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ATJ2075.PDF ] | |
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