AT83SND2CMP3B datasheet(214/241 Pages) ATMEL

214 / 241 page

214

4341F–MP3–03/06

AT8xC51SND2C/MP3B

Output load capacitance (on HSL, HSR)

- Headphone load

- Line load

1000

150

Signal to Noise Ratio

(–1dBFS @ 1kHz input and 0dB Gain)

- Line and Headphone loads

Total Harmonic Distortion (–1dBFS @ 1kHz input and 0dB Gain)

- Line Load

- Headphone Load

- Headphone Load (16 Ohm)

-80

-65

-40

-76

-60

Dynamic Range (measured with -60 dBFS @ 1kHz input, extrapolated to full-scale)

- Line Load

- Headphone Load

Interchannel mismatch

0.1

Left-channel to right-channel crosstalk (@ 1kHz)

-90

-80

Output Power Level Control Range

-6

Output Power Level Control Step

PSRR

- 1kHz

- 20kHz

Maximum output slope at power up (100 to 220F coupling capacitor)

V/s

ANALOG PERFORMANCE – Line-in/Microphone Input to Line-out/Headphone Output

Input level for full scale output - 0dBFS Level

@ AUDVDD, HSVDD = 2.8 V and 0 dB gain

@ AUDVDD, HSVDD = 2.8 V and 20 dB gain

1.65

583

0.165

58.3

Vpp

mVrms

Vpp

mVrms

Input common mode voltage

0.5xAUDVDD

Input impedance

kOhm

Signal to Noise Ratio

-1 dBFS @ 1kHz input and 0 dB gain

-21 dBFS @ 1kHz input and 20 dB gain

Dynamic Range (extrapolated to full scale level)

-60 dBFS @ 1kHz input and 0 dB gain

-60 dBFS @ 1kHz input and 20 dB gain

Total Harmonic Distortion

–1dBFS @ 1kHz input and 0 dB gain

–1dBFS @ 1kHz input and 20 dB gain

-80

-75

-76

-68

Interchannel mismatch

0.1

Table 24-6.

Audio DAC Specification (Continued)

OVERALL

MIN

TYP

MAX

UNITS

AT83SND2CMP3B Datasheet(PDF) 214 Page - ATMEL Corporation

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