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AT83SND2CDVX 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT83SND2CDVX은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 AT83SND2CDVX 자료 제공

부품번호 AT83SND2CDVX 기능
기능 (AT83SND2CDVX / AT83SND2CMP3) Single-Chip MP3 Decoder
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


AT83SND2CDVX 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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AT83SND2CDVX 데이터시트, 핀배열, 회로
Features
MPEG I/II-Layer 3 Hardwired Decoder
– Stand-alone MP3 Decoder
– 48, 44.1, 32, 24, 22.05, 16 kHz Sampling Frequency
– Separated Digital Volume Control on Left and Right Channels (Software Control
using 31 Steps)
– Bass, Medium, and Treble Control (31 Steps)
– Bass Boost Sound Effect
– Ancillary Data Extraction
– CRC Error and MPEG Frame Synchronization Indicators
20-bit Stereo Audio DAC
– 93 dB SNR Playback Stereo Channel
– 32 Ohm/ 20 mW Stereo Headset Drivers
– Stereo Line Level Input, Differential Mono Auxiliary Input
Programmable Audio Output for Interfacing with External Audio System
– I2S Format Compatible
Mono Audio Power Amplifier
– 440mW on 8 Ohms Load
USB Rev 1.1 Controller
– Full Speed Data Transmission
Built-in PLL
– MP3 Audio Clocks
– USB Clock
MultiMediaCard® Interface, Secure Digital Card Interface
Standard Full Duplex UART with Baud Rate Generator
Power Management
– Power-on Reset
– Idle Mode, Power-down Mode
Operating Conditions:
– 2.7www.DataSheet4U.com to 3V, ±10%, 25 mA Typical Operating at 25°C
– 37 mA Typical Operating at 25°C Playing Music on Earphone
– Temperature Range: -40°C to +85°C
– Power Amplifier Supply 3.2V to 5.5V
Packages
– CTBGA 100-pin
Typical
Applications
• MP3-Player
• PDA, Camera, Mobile Phone MP3
• Car Audio/Multimedia MP3
• Home Audio/Multimedia MP3
• Toys
• Industrial Background Music / Ads
Single-Chip MP3
Decoder with
Full Audio
Interface
AT83SND2CMP3
AT83SND2CDVX
Preliminary
Rev. 7524B–MP3–05/06




AT83SND2CDVX pdf, 반도체, 판매, 대치품
Pin Description
Pinouts
Figure 3. AT83SND2CMP3 100-pin BGA Package
10 9 8 7 6 5 4 3 2
NC
NC
P2.0/
A8
P4.1/
VDD
VSS
NC
AUXP
AUXN
VDD
P2.2/
A10
P2.1/
A9
P4.0/
P4.2/
MONON MONOP
P0.0/
AD0
KIN0
P2.4/
A12
P2.3/
A11
P2.5/
A13
P4.3/
P0.6/
AD6
P0.4/
AD4
P0.3/
AD3
P0.2/
AD2
P0.1/
AD1
P2.6/
A14
P2.7/
A15
MCLK
NC
P0.7/
AD7
P0.5/
AD5
NC
NC
NC
1
NC
NC
NC
NC
A
B
C
D
ENC
VSS
VDD
ESDVSS VDD
SDA AUDVREF SCL
HSL
AUDVDD
MCMD MDAT
NC
P3.2/
INT0
RST AUDRST SCLK
DSEL
P3.1/
TXD
P3.4/
T0
VSS
P3.0/
RXD
FILT
PVDD
HSR
HSVDD
F
LINER LINEL
PVSS HSVSS
G
NC
VSS
DOUT
DCLK
P3.5/
T1
TST
X1
HX2 INGND AUDVSS
VDD AUDVSS CBP
LPHN
P3.7/
RD
P3.6/
WR
VSS
PAINP PAINN
HPP AUDVBAT HPN
AUDVSS
P3.3/
INT1
D-
VDD
D+ AUDVCM
J
UVDD
UVSS
K
1. NC = Do Not Connect
4 AT83SND2CMP3
7524B–MP3–05/06

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AT83SND2CDVX 전자부품, 판매, 대치품
7524B–MP3–05/06
AT83SND2CMP3
Table 7. UART Signal Description
Signal
Name
Type Description
Alternate
Function
RXD
TXD
Receive Serial Data
I/O RXD sends and receives data in serial I/O mode 0 and receives data in
serial I/O modes 1, 2 and 3.
Transmit Serial Data
O TXD outputs the shift clock in serial I/O mode 0 and transmits data in
serial I/O modes 1, 2 and 3.
P3.0
P3.1
Table 8. Keypad Interface Signal Description
Signal
Name
Type Description
KIN0
Keypad Input Line
I Holding this pin high or low for 24 oscillator periods triggers a keypad
interrupt.
Alternate
Function
-
Table 9. System Signal Description
Signal
Name
RST
TST
Type
I
I
Description
Reset Input
Holding this pin high for 64 oscillator periods while the oscillator is
running resets the device. The Port pins are driven to their reset
conditions when a voltage lower than VIL is applied, whether or not the
oscillator is running.
This pin has an internal pull-down resistor which allows the device to be
reset by connecting a capacitor between this pin and VDD.
Asserting RST when the chip is in Idle mode or Power-Down mode
returns the chip to normal operation.
Test Input
Test mode entry signal. This pin must be set to VDD.
Alternate
Function
-
-
Table 10. Power Signal Description
Signal
Name
Type Description
VDD
PWR
Digital Supply Voltage
Connect these pins to +3V supply voltage.
VSS
PVDD
PVSS
GND
Circuit Ground
Connect these pins to ground.
PWR
PLL Supply voltage
Connect this pin to +3V supply voltage.
GND
PLL Circuit Ground
Connect this pin to ground.
UVDD
PWR
USB Supply Voltage
Connect this pin to +3V supply voltage.
Alternate
Function
-
-
-
-
-
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
AT83SND2CDVX

(AT83SND2CDVX / AT83SND2CMP3) Single-Chip MP3 Decoder

ATMEL Corporation
ATMEL Corporation

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