AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 94

• 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

94
AT8xC51SND2C/MP3B
Table 15-16. DAC Right Master Playback Gain Register - DAC_RMPG (04h)
Reset Value = 00001000b
Table 15-17. DAC Left Line Out Gain Register - DAC_LLOG (05h)
Reset Value = 00000000b
Table 15-18. DAC Rigth Line Out Gain Register - DAC_RLOG (06h)
Reset Value = 00000000b
7:6
5:0
Number
Number
Number
7
7
7
-
-
Bit
7:6
5:0
-
Bit
Bit
7:6
5:0
Bit Mnemonic
Bit Mnemonic
RLOG 5:0
Bit Mnemonic
RMPG 5:0
6
6
6
-
-
-
LLOG 5:0
-
-
-
RMPG5
RLOG5
LLOG5
Description
Not used
Right channel master playback digital gain selector
Description
Not used
Right channel line out digital gain selector
5
5
5
Description
Not used
Left channel line out digital gain selector
RMPG4
RLOG4
LLOG4
4
4
4
RMPG3
RLOG3
LLOG3
3
3
3
RMPG2
RLOG2
LLOG2
2
2
2
RMPG1
RLOG1
LLOG1
1
1
1
4341H–MP3–10/07
RMPG0
RLOG0
LLOG0
0
0
0