AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 93

• Manufacturer Part Number: AT89C51SND2C-7FTUL
• Description: IC 8051 MCU FLASH 64K MP3 100BGA
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51SND2C-7FTUL

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IDE/ATAPI, MMC, SPI, UART/USART, USB
• Peripherals: Audio, I²S, MP3, PCM, POR, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b; D/A 2x20b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: ATAPI, I2S, IDE, SPI, UART, USB
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: AT89C51SND2C7FTUL

4341H–MP3–10/07
Reset Value = 00000000b
Table 15-13. DAC Left Line In Gain Register - DAC_LLIG (01h)
Reset Value = 00000101b
Table 15-14. DAC Right Line In Gain Register - DAC_RLIG (02h)
Reset Value = 0000101b
Table 15-15. DAC Left Master Playback Gain Register - DAC_LMPG (03h)
Reset Value = 00001000b
7:5
4:0
Number
Number
Number
0
7
7
7
Bit
7:6
5:0
-
-
-
Bit
7:5
4:0
Bit
Bit Mnemonic
ONLNIL
Bit Mnemonic
-
RLIG 4:0
LMPG 5:0
Mnemonic
LLIG 4:0
6
6
6
-
-
-
Bit
-
-
LMPG5
Description
Not used
Left channel master playback digital gain selector
5
Description
Not used
Left channel line in analog gain selector
5
5
-
-
Description
Not used
Right channel line in analog gain selector
LMPG4
RLIG4
LLIG4
4
4
4
Clear to power down. Set to power up.
Left channel line in amplifier
LMPG3
RLIG3
LLIG3
AT8xC51SND2C/MP3B
3
3
3
LMPG2
RLIG2
LLIG2
2
2
2
LMPG1
RLIG1
LLIG1
1
1
1
LMPG0
RLIG0
LLIG0
0
0
0
93