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PDF AP8048A Data sheet ( Hoja de datos )
| Número de pieza | AP8048A | |
| Descripción | Audio Application Processor | |
| Fabricantes | MVSILICON | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP8048A (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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MVSILICON
AP8048A Audio Application Processor
AP8048A Datasheet
Audio Application Processor
(ARM Cortex-M3 based)
Rev0.4
Shanghai Mountain View Silicon Co., Ltd
http://www.mvsilicon.com
1 page  
MVSILICON
z Embedded LDO
AP8048A Audio Application Processor
2. Pin Description
AP8048A is a CMOS device. Floating level on input signals causes unstable device
operation and abnormal current consumption. Pull-up or Pull-down resistors should be used
appropriately for input or bidirectional pins.
Notation
I
O
I/O
PWR
GND
Description
Input
Output
Bidirectional
Power
Ground
2.1 Pin Description
Pin name
DAC_R
DAC_L
DACVMID
MICIN
GPIO_A[10]
GPIO_A[25:13]
GPIO_B[8:5]
GPIO_B[20]
GPIO_B[29:22]
GPIO_B[31]
GPIO_C[2]
GPIO_C[14:11]
XIN
XOUT
DVSS
LDOIN
LDO33O
LDO12O
IOVDD
DCOVDD
Pin #
8
9
7
11
20
33:21
37:34
39
47:40
48
1
5:2
12
13
19
15
14
17
38
18
Type
AO
AO
AI
AI
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
GND
PWR
PWR
PWR
PWR
PWR
Table 1 Pin Description
Description
Audio CODEC interface pins
audio right channel output
audio left channel output
Internal voltage reference
MIC input
GPIO PORT, bank A
GPIO PORT, bank A
GPIO PORT, bank B
GPIO PORT, bank B
GPIO PORT, bank B
GPIO PORT, bank B
GPIO PORT, bank C
GPIO PORT, bank C
GPIO/MCU IO pins
CLK pins
32.768KHz Crystal oscillator input for PLL
32.768KHz Crystal oscillator output for PLL
Power/Ground pins
ground for digital
LDO power in
LDO 3.3V out
LDO 1.2V out
IO 3.3V
power for PLL
Shanghai Mountain View Silicon Co., Ltd
http://www.mvsilicon.com
2
5 Page 
MVSILICON
Power Supply Rejection Ratio
1kHz, 300mVrms
AP8048A Audio Application Processor
55 dB
Note:
1. “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They
are not meant to imply that the device should be operated at these limits.
Shanghai Mountain View Silicon Co., Ltd
http://www.mvsilicon.com
8
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet AP8048A.PDF ] | |
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