DS4201

12 of 24

102099

For crystals, use parallel resonant, fundamental mode with a CL specification between 10 pF and 20 pF at

the required frequency. Parallel loading capacitors with a value of approximately twice CL are also

required. The connection scheme shown in APPENDIX C should be used.

For external CMOS crystal oscillators, make a connection directly to the DS4201 X1I and/or X2I inputs.

The X1O and X2O outputs must be left floating for this arrangement.

ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Voltage on Any Pin Relative to Ground

–0.5V to +6.0V

±0.2V

Operating Temperature

0

°C to 70°C

Storage Temperature

–55

°C to +125°C

Soldering Temperature

260

°C for 10 seconds

*This is a stress rating only and functional operation of the device at these or any other conditions above

those indicated in the operation sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods of time may affect reliability.

ANALOG PERFORMANCE CHARACTERISTICS

CONDITIONS:

PARAMETER

MIN

TYP

MAX

UNITS

NOTES

DAC RESOLUTION

8

16

Bits

DAC SAMPLING FREQUENCY

44.1

48

KHz

DYNAMIC PERFORMANCE

8-bit

40

dB

1

Signal-to-Noise Ration (SNR)

16-bit

80

dB

1

8-bit

-35

dB

1,2

Total Harmonic Distortion +

Noise (THD+N)

16-bit

-75

dB

1,2

8-bit

40

dB

1,2

Dynamic Range

16-bit

80

dB

1,2

Crosstalk between Input Channels

-70

dB

1,2

DIGITAL FILTER PERFOMANCE

Frequency Response

-0.25

+0.25

dB

1,2

Passband

0

0.4xFs

KHz

3,2

Transition Band

0.4xFs

0.6xFs

KHz

3,2

Stop Band

0.6xFs

KHz

3,2

Stop Band Attenuation

-74

dB

2

DC ACCURACY

Interchannel Gain/Attenuation Mismatch

0.5

dB

2

Gain/Attenuation Error

10

%

2

Gain/Attenuation Drift

100

ppm/°C

2

Offset Error

10

mV

2,6

ANALOG INPUT

3V operation

1.27

1.41

1.55

6

Full Scale Input Voltage

5V operation

2.55

2.83

3.11

6

Input Resistance

4.3

89.7

212.6

K

Ω

7