AT89C51SND2C Datasheet PDF - ATMEL Corporation
| Part Number | AT89C51SND2C | |
| Description | Single-Chip Flash Microcontroller | |
| Manufacturers | ATMEL Corporation | |
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There is a preview and AT89C51SND2C download ( pdf file ) link at the bottom of this page. Total 30 Pages | ||
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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
– PCM Format Compatible
– I2S Format Compatible
• Mono Audio Power Amplifier
– 440mW on 8 Ohms Load
• 8-bit MCU C51 Core Based (FMAX = 20 MHz)
• 2304 Bytes of Internal RAM
• 64K Bytes of Code Memory
– AT89C51SND2C and 89SND2CMP3B: Flash (100K Erase/Write Cycles)
– AT83SND2C and 83SND2CMP3B: ROM
• 4K Bytes of Boot Flash Memory (AT89C51SND2C and 89SND2CMP3B)
– ISP: Download from USB (standard) or UART (option)
• USB Rev 1.1 Controller
– Full Speed Data Transmission
• Built-in PLL
– MP3 Audio Clocks
– USB Clock
• MultiMedia Card® Interface Compatibility
• Atmel DataFlash® SPI Interface Compatibility
• IDE/ATAPI Interface
• 2 Channels 10-bit ADC 8 kHz (8-true bit) for AT8XSND2CMP3B
– Battery Voltage Monitoring
– Voice Recording Controller by Software
• Up to 32 Bits of General-purpose I/Os
– 1 Interrupt Keyboard
– SmartMedia® Software Interface
• 2 Standard 16-bit Timers/Counters
• Hardware Watchdog Timer
• Standard Full Duplex UART with Baud Rate Generator
• Two Wire Master and Slave Modes Controller
• SPI Master and Slave Modes Controller
• Power Management
– Power-on Reset
– Software Programmable MCU Clock
– Idle Mode, Power-down Mode
• Operating Conditions:
– 2.7 to 3.6V
– Power amplifier supply 3.2V to 5.5V
– 37mA Typical Operating at 25°C playing music on earphone
– Temperature Range: -40°C to +85°C
• Packages
– CTBGA100
Single-Chip
Flash
Microcontroller
with MP3
Decoder with
Full Audio
Interface
AT83SND2C
AT89C51SND2C
AT80SND2CMP3B
AT83SND2CMP3B
AT89SND2CMP3B
4341H–MP3–10/07
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4.2
AT8xC51SND2C/MP3B
Figure 4-2. AT8XSND2CMP3B 100-pin BGA Package (with ADC)
10
P2.2/
A10
P2.3/
A11
VDD
VSS
9 876
P2.1/
A9
P4.0/
MISO
ESDVSS
VDD
P2.4/
A12
P2.0/
A8
P4.2/
SCK
P0.7/
AD7
P2.5/
A13
P4.1/
MOSI
P4.3/
SS
P0.6/
AD6
P2.6/
A14
P2.7/
A15
SDA
NC
5 4 32
VSS
MONON MONOP
P0.0/
AD0
1
ALE
A
P0.5/
AD5
P0.4/
AD4
P0.3/
AD3
AUXP
P0.1/
AD1
ISP/
NC
B
P0.2/
AD2
AUXN
KIN0
AUDVDD
C
DNC NC NC NC VDD
VDD
EA
FILT
CBP
EHSL AUDVREF AUDVCM HSR
SCL
HSVDD
MCMD MCLK
MDAT
AIN1
ADCVDD
P3.7/
RD
FTST
LINEL
PVDD HSVSS
SCLK AUDRST
RST
AIN0
LPHN
P3.4/
T0
DCLK
DOUT
DSEL
ADCV
REFP
ADCVSS
P3.6/
WR
P3.0/
RXD
P3.1/
TXD
PVSS
LINER
VSS
G
HX2 INGND AUDVSS
VSS
PAINP
PAINN
ADCV
REFN
P3.3/
INT1
P3.5/
T1
P3.2/
INT0
X1
ESDVSS AUDVSS HPP AUDVBAT AUDVBAT HPN
AUDVSS
D-
D+ UVDD
VDD
UVSS
J
K
Notes: 1. ISP pin is only available in 89SND2CMP3B product.
Do not connect this pin on 83SND2CMP3B product.
2. NC is Do Not Connect.
4341H–MP3–10/07
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AT89C51SND2C electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ AT89C51SND2C.PDF Datasheet ] | |
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| Part Number | Description | MFRS |
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