CDB5396 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CDB5396

120 dB, 96 kHz Audio A/D Converter

Cirrus Logic 

CS5396 CS5397

ANALOG CHARACTERISTICS (TA = 25°C; VA, VL,VD = 5V; Full-scale Input Sinewave, 997 Hz;

Analog connections as shown in Figure 1; Measurement Bandwidth is 20 Hz to 20 kHz unless otherwise specified;

Logic 0 = 0V, Logic 1 = VD;

Parameter

Symbol

Dynamic Performance

Dynamic Range

MCLK equal to 24.576 MHz

Fs = 48 kHz in 128x Oversampling Mode

(A-weighted)

Fs = 48 kHz in 128x mode

Fs = 96 kHz in 64x mode

(A-weighted)

Fs = 96 kHz in 64x mode

(40 kHz Bandwidth)

MCLK equal to 12.288 MHz

Fs = 48 kHz in 64x mode

(A-weighted)

Fs = 48 kHz in 64x mode

Total Harmonic Distortion + Noise

THD+N

Fs = 48 kHz in 128x mode

-1 dB (Note 1)

-20 dB (Note 1)

-60 dB (Note 1)

Fs = 96 kHz in 64x mode

-1 dB (Note 1)

(40 kHz bandwidth)

-20 dB (Note 1)

-60 dB (Note 1)

Fs = 48 kHz in 64x mode

-1 dB (Note 1)

-20 dB (Note 1)

-60 dB (Note 1)

Total Harmonic Distortion

-1 dB (Note 1) THD

Interchannel Phase Deviation

Interchannel Isolation

Dynamic Range Performance Drift

(following calibration)

dc Accuracy

Interchannel Gain Mismatch

Gain Error

Gain Drift

Offset Error (With high pass filter enabled)

Analog Input

Full-scale Differential Input Voltage

(Note 2) VIN

Input Impedance

Differential ZIN

Common-mode

Common-Mode Rejection Ratio

CMRR

Min

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

TBD

-

-

-

-

-

-

-

TBD

-

-

-

Typ

120

117

120

114

117

114

105

97

57

105

97

57

105

97

57

0.00056

0.0001

120

0.05

0.05

±5

±100

0

4

4.5

TBD

82

Max Units

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

dB

-

%

-

deg

-

dB

- dB/°C

-

TBD

-

-

dB

%

ppm/°C

LSB

TBD Vpp

-

kΩ

-

kΩ

-

dB

Notes: 1. Referenced to typical full-scale differential input voltage (4.0 Vpp).

2. Specified for a fully differential input ±{(AINR+)-(AINR-)}.The ADC accepts input voltages up to the

analog supplies (VA and AGND). Full-scale outputs will be produced for differential inputs beyond

VIN.

* Refer to Parameter Definitions at the end of this data sheet.

Specifications are subject to change without notice.

4

DS229PP2

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