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PDF AU7845 Data sheet ( Hoja de datos )
| Número de pieza | AU7845 | |
| Descripción | USB Host MP3/WMA Decoder SOC | |
| Fabricantes | Mvsilicon | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AU7845 (archivo pdf) en la parte inferior de esta página. Total 15 Páginas | ||
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MVSILICON
AU7845 USB HOST MP3/WMA DECODER SOC
AU7845 Datasheet
USB Host MP3/WMA Decoder SOC
Rev 1.01
Aug 28 , 2008
Shanghai Mountain View Silicon Technology Co Ltd
http://www.mvsilicon.com
1 page  
MVSILICON
AU7845 USB HOST MP3/WMA DECODER SOC
Figures
Figure 1 AU7845 Functional Block Diagram .................................................................. 2
Figure 2 MP3/WMA Audio System.................................................................................. 3
Figure 3 Package Diagram (LQFP100-14x14mm / TOP View) ..................................... 6
Figure 4 LQFP100-14x14mm Package Dimension Parameter ....................................... 7
Shanghai Mountain View Silicon Technology Co Ltd
http://www.mvsilicon.com
v
5 Page 
MVSILICON
AUXIN1_L
AUXIN2_R
AUXIN2_L
98
99
100
ADC_VREF
ADC_REXT100K
ADC_CH1
ADC_CH2
ADC_CH3
ADC_CH4
8
9
10
11
12
13
GPIO_A[3:0]
GPIO_A[7:4]
GPIO_B[2:0]
GPIO_B[7:3]
GPIO_C[1:0]
GPIO_C[7:2]
GPIO_D[ 0 ]
GPIO_D[3:1]
29:26
47:44
50:48
80:76
56:55
73:68
75
85:83
XIN
XOUT
RTC_XIN
RTC_XOUT
RESET_N
24
25
18
19
42
MOD[1:0]
TEST
93:94
95
DAC_AVDD
DAC_AVSS
PLL_VSS
PLL_VDD
ADC_AVDD
ADC_AVSS
VPP
IO_VDD
VSS
VDD
4
2
14
15
7
6
74
17
23
52
96
20
31
59
81
16
30
43
67
82
AU7845 USB HOST MP3/WMA DECODER SOC
AI
AI
AI
AI
AI
AI
AI
AI
AI
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
I
O
I
I
I
PWR
GND
GND
PWR
PWR
GND
PWR
PWR
External AUX in, channel 1 left input
External AUX in, channel 2 right input
External AUX in, channel 2 left input
SAR ADC interface pins
ADC voltage reference
ADC connected with a 100kohm external resistor
Analog voltage input, channel 1
Analog voltage input, channel 2
Analog voltage input, channel 3
Analog voltage input, channel 4
GPIO/MCU IO pins
GPIO PORT, bank A
GPIO PORT, bank A
GPIO PORT, bank B
GPIO PORT, bank B
GPIO PORT, bank C
GPIO PORT, bank C
GPIO PORT, bank D
GPIO PORT, bank D
CLK & Reset pins
12MHz Crystal oscillator input for PLL
12MHz Crystal oscillator output for PLL
32.768KHz Crystal oscillator input for RTC
32.768KHz Crystal oscillator output for RTC
System reset, active low
mod pin
Chip run mode configure pin
Chip test pin
Power/Ground pins
Analog power for DAC(3.3V)
Analog ground for DAC
Analog ground for PLL
Analog power for PLL(1.8V)
Analog power for ADC(3.3V)
Analog ground for ADC
OTP program power
Digital power for I/O(3.3V)
GND Digital IO/core ground
PWR Digital power for core (1.8V)
Shanghai Mountain View Silicon Technology Co Ltd
http://www.mvsilicon.com
5
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet AU7845.PDF ] | |
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