REV. A

–2–

AD1853–SPECIFICATIONS

TEST CONDITIONS UNLESS OTHERWISE NOTED

Ambient Temperature

+25

°C

Input Clock

24.576 MHz (512

Input Signal

996.094 kHz

–0.5 dB Full Scale

Input Sample Rate

48 kHz

Measurement Bandwidth

20 Hz to 20 kHz

Word Width

20 Bits

Input Voltage HI

3.5 V

Input Voltage LO

0.8 V

ANALOG PERFORMANCE (See Figures)

Min

Typ

Max

Units

Resolution

24

Bits

Signal-to-Noise Ratio (20 Hz to 20 kHz)

No Filter (Stereo)

114

dB

No Filter (Mono—See Figure 30)

117

dB

With A-Weighted Filter (Stereo)

117

dB

With A-Weighted Filter (Mono—See Figure 30)

120

dB

Dynamic Range (20 Hz to 20 kHz, –60 dB Input)

No Filter (Stereo)

107.5

113

dB

No Filter (Mono—See Figure 30)

116

dB

With A-Weighted Filter (Stereo)

110

116

dB

With A-Weighted Filter (Mono—See Figure 30)

119

dB

Total Harmonic Distortion + Noise (Stereo)

–94

–104

dB

0.00063

%

Total Harmonic Distortion + Noise (Mono—See Figure 30)

–107

dB

0.00045

%

Analog Outputs

Differential Output Range (

3.0

mA p-p

Output Capacitance at Each Output Pin

30

pF

Out-of-Band Energy (0.5

–90

dB

CMOUT

2.75

V

DC Accuracy

Gain Error

±3.0

%

Interchannel Gain Mismatch

–0.15

0.01

+0.15

dB

Gain Drift

25

ppm/

°C

Interchannel Crosstalk (EIAJ Method)

–125

dB

Interchannel Phase Deviation

±0.1

Degrees

Mute Attenuation

–100

dB

De-Emphasis Gain Error

±0.1

dB

NOTES

Single-ended current output range: 1 mA

± 0.75 mA.

Performance of right and left channels are identical (exclusive of the Interchannel Gain Mismatch and Interchannel Phase Deviation specifications).

Specifications subject to change without notice.

10%)

Min

Typ

Max

Units

2.4

V

0.8

V

10

µA

10

µA

Input Capacitance

20

pF

V

0.2

0.5

V

Specifications subject to change without notice.