AT80SND1C-ROTIL datasheet(182/210 Pages) ATMEL

182 / 210 page

182

AT8xC51SND1C

4109E–8051–06/03

Notes:

1. Typical values are obtained using V

DD= 3 V and TA= 25°C. They are not tested and

there is no guarantee on these values.

2. Flash retention is guaranteed with the same formula for VDD min down to 0V.

3. See Table 154 for typical consumption in player mode.

Table 154. Typical Reference Design AT89C51SND1C Power Consumption

AT89C51SND1C

Operating Current

(3)

X1 / X2 mode

6.5 / 10.5

8 / 13.5

9.5 / 17

DD < 3.3 V

12 MHz

16 MHz

20 MHz

AT83C51SND1C

Operating Current

TBD

DD < 3.3 V

12 MHz

16 MHz

20 MHz

AT89C51SND1C

Idle Mode Current

(3)

X1 / X2 mode

5.3 / 8.1

6.4 / 10.3

7.5 / 13

VDD < 3.3 V

12 MHz

16 MHz

20 MHz

AT83C51SND1C

Idle Mode Current

TBD

DD < 3.3 V

12 MHz

16 MHz

20 MHz

AT89C51SND1C

Power-Down Mode Current

500

µAV

RET < VDD < 3.3 V

AT83C51SND1C

Power-Down Mode Current

TBD

µAV

RET < VDD < 3.3 V

AT89C51SND1C

Flash Programming Current

DD < 3.3 V

Table 153. Digital DC Characteristics

VDD = 2.7 to 3.3 V, TA = -40 to +85

°C

Symbol

Parameter

Min

Typ(1)

Max

Units

Test Conditions

Player Mode

Test Conditions

Stop

10 mA

AT89C51SND1C at 16 MHz, X2 mode, V

DD= 3 V

No song playing

Playing

30 mA

AT89C51SND1C at 16 MHz, X2 mode, VDD= 3 V

MP3 Song with Fs= 44.1 KHz, at any bit rates (Variable Bit Rate)

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