AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 88

• 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

88
AT8xC51SND2C/MP3B
Table 15-4.
Table 15-5.
Master Playback Gain (Continued)
Line-out Gain
RLOG 5:0
LLOG 5:0
000000
000001
000010
000100
000101
000011
000110
000111
RMPG 5:0
LMPG 5:0
010000
010001
010010
010100
010101
100000
001011
001100
001101
001110
010011
010110
010111
011000
011001
011010
011011
011100
011101
001111
011110
011111
Gain (dB)
-10.5
-1.5
-3.0
-4.5
-6.0
-7.5
-9.0
Gain (dB)
0.0
-10.5
-12.0
-13.5
-15.0
-16.5
-18.0
-19.5
-21.0
-22.5
-24.0
-25.5
-27.0
-28.5
-30.0
-31.5
-33.0
-34.5
mute
-4.5
-6.0
-7.5
-9.0
4341H–MP3–10/07