AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 213

• 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

24.2.6.2
Table 24-6.
4341H–MP3–10/07
OVERALL
Operating Temperature
Analog Supply Voltage (AUDVDD, HSVDD)
Digital Supply Voltage (VDD)
Audio Amplifier Supply (AUDVBAT)
DIGITAL INPUTS/OUTPUTS
Resolution
Logic Family
Logic Coding
ANALOG PERFORMANCE – DAC to Line-out/Headphone Output
Output level for full scale input
(for AUDVDD, HSVDD = 2.8 V)
Output common mode voltage
Output load resistance (on HSL, HSR)
- Headphone load
- Line load
DAC
Audio DAC Specification
Figure 24-9. Dissipated Power vs Output Power, AUDVBAT = 3.2V
AUDVDD, HSVDD = 2.8 V, Ta=25° C, typical case, unless otherwise noted
All noise and distortion specifications are measured in the 20 Hz to 0.425xFs and A-weighted
filtered.
Full Scale levels scale proportionally with the analog supply voltage.
600
550
500
450
400
350
300
250
200
150
100
50
0
0
100
200
MIN
-40
2.7
2.4
3.2
20
CMOS
2’s Complement
16
Output Power [mW]
300
400
AT8xC51SND2C/MP3B
500
TYP
+25
2.8
2.8
-
1.65
0.5xHSVDD
32
10
600
700
MAX
+125
3.3
3.3
5.5
800
8 Ohms load
6.5 Ohms load
UNITS
°C
V
V
V
Bits
Vpp
V
Ohm
kOhm
213