DS641F2

11

CS8421

PERFORMANCE SPECIFICATIONS

(XTI/XTO = 27 MHz; Input signal = 1.000 kHz, 0 dBFS, Measurement Bandwidth = 20 to Fso/2 Hz, and Word

Width = 32-Bits, unless otherwise stated.)

Parameter

Min

Typ

Max

Units

Resolution

16

-

32

bits

Sample Rate with XTI = 27.000 MHz

Slave

Master

7.2

53

-

-

207

211

kHz

kHz

Sample Rate with other XTI clocks

Slave

Master

XTI/3750

XTI/512

-

-

XTI/130

XTI/128

kHz

kHz

Sample Rate with ring oscillator (XTI to GND or VL, XTO floating)

12

-

96

kHz

Sample Rate Ratio - Upsampling

-

-

1:8

Sample Rate Ratio - Downsampling

-

-

7.5:1

Interchannel Gain Mismatch

-

0.0

-

dB

Interchannel Phase Deviation

-

0.0

-

Degrees

Peak Idle Channel Noise Component (32-bit operation)

-

-

-192

dBFS

Dynamic Range (20 Hz to Fso/2, 1 kHz, -60 dBFS Input)

44.1 kHz:48 kHz

A-Weighted

Unweighted

-

-

180

177

-

-

dB

dB

44.1 kHz:192 kHz

A-Weighted

Unweighted

-

-

175

172

-

-

dB

dB

48 kHz:44.1 kHz

A-Weighted

Unweighted

-

-

180

177

-

-

dB

dB

48 kHz:96 kHz

A-Weighted

Unweighted

-

-

179

176

-

-

dB

dB

96 kHz:48 kHz

A-Weighted

Unweighted

-

-

176

173

-

-

dB

dB

192kHz:32kHz

A-Weighted

Unweighted

-

-

175

172

-

-

dB

dB

Total Harmonic Distortion + Noise (20 Hz to Fso/2, 1 kHz, 0 dBFS Input)

32 kHz:48 kHz

--161

-

dB

44.1 kHz:48 kHz

--171

-

dB

44.1 kHz:192 kHz

-

-130

-

dB

48 kHz:44.1 kHz

--160

-

dB

48 kHz:96 kHz

--148

-

dB

96 kHz:48 kHz

--168

-

dB

192kHz:32kHz

--173

-

dB