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CS5346-CQZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38
10 DS861PP3
CS5346
ANALOG CHARACTERISTICS CONT.
6. Referred to the typical A/D Full-Scale Input Voltage.
Parameter Symbol Min Typ Max Unit
Line-Level Input and Programmable Gain Amplifier
Gain Range - 12
-4
-
-
+ 12
+4
dB
V/V
Gain Step Size -0.5-dB
Absolute Gain Step Error - - 0.4 dB
Maximum Input Level - - 0.85*VA V
pp
Input Impedance
Selected inputs
Un-selected inputs
28.8
-
36
-
43.2
38
k
k
Selected Interchannel Input Impedance Mismatch - 5 - %
Analog Outputs
Dynamic Range (Line Level Inputs)
A-weighted
unweighted
98
95
104
101
-
-
dB
dB
Total Harmonic Distortion + Noise (Line Level Inputs) (Note 6)
-1 dB
-20 dB
-60 dB
THD+N
-
-
-
-80
-81
-41
-74
-
-
dB
dB
dB
Dynamic Range (Mic Level Inputs)
A-weighted
unweighted
77
74
83
80
-
-
dB
dB
Total Harmonic Distortion + Noise (Mic Level Inputs) (Note 6)
-1 dB
-20 dB
-60 dB
THD+N
-
-
-
-74
-60
-20
-68
-
-
dB
dB
dB
Frequency Response 10 Hz to 20 kHz -0.1dB - +0.1dB dB
Analog In to Analog Out Phase Shift - 180 - deg
DC Current draw from a PGAOUT pin I
OUT
--1A
AC-Load Resistance R
L
100 - - k
Load Capacitance C
L
--20pF
DS861PP3 11
CS5346
DIGITAL FILTER CHARACTERISTICS
7. Response is clock-dependent and will scale with Fs. Note that the response plots (Figures 17 to 28) are
normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
8. Response shown is for Fs = 48 kHz.
Parameter (Note 7) Symbol Min Typ Max Unit
Single-Speed Mode
Passband (-0.1 dB) 0 - 0.4896 Fs
Passband Ripple - - 0.035 dB
Stopband 0.5688 - - Fs
Stopband Attenuation 70 - - dB
Total Group Delay (Fs = Output Sample Rate) t
gd
-12/Fs - s
Double-Speed Mode
Passband (-0.1 dB) 0 - 0.4896 Fs
Passband Ripple - - 0.025 dB
Stopband 0.5604 - - Fs
Stopband Attenuation 69 - - dB
Total Group Delay (Fs = Output Sample Rate) t
gd
-9/Fs - s
Quad-Speed Mode
Passband (-0.1 dB) 0 - 0.2604 Fs
Passband Ripple - - 0.025 dB
Stopband 0.5000 - - Fs
Stopband Attenuation 60 - - dB
Total Group Delay (Fs = Output Sample Rate) t
gd
-5/Fs - s
High-Pass Filter Characteristics
Frequency Response -3.0 dB
-0.13 dB (Note 8)
-1
20
-
-
Hz
Hz
Phase Deviation @ 20 Hz (Note 8) -10 -Deg
Passband Ripple -- 0dB
Filter Settling Time
10
5
/Fs s
12 DS861PP3
CS5346
DC ELECTRICAL CHARACTERISTICS
AGND = DGND = 0 V, all voltages with respect to ground. MCLK=12.288 MHz; Fs=48 kHz; Master Mode.
9. Power-Down Mode is defines as RST = Low with all clock and data lines held static and no analog input.
10. Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection
Diagram.
Parameter Symbol Min Typ Max Unit
Power Supply Current VA = 5 V
(Normal Operation) VD, VLS, VLC = 3.3 V
I
A
I
D
-
-
41
23
50
28
mA
mA
Power Supply Current VA = 5 V
(Power-Down Mode) (Note 9) VLS, VLC, VD = 3.3 V
I
A
I
D
-
-
0.50
0.54
-
-
mA
mA
Power Consumption
(Normal Operation) VA = 5 V
VD, VLS, VLC = 3.3 V
(Power-Down Mode) VA = 5V; VD, VLS, VLC = 3.3 V
-
-
-
-
-
-
205
76
4.2
250
93
-
mW
mW
mW
Power Supply Rejection Ratio (1 kHz) (Note 10) PSRR - 55 - dB
VQ Characteristics
Quiescent Voltage VQ - 0.5 x VA - VDC
Maximum DC Current from VQ I
Q
-1 -A
VQ Output Impedance Z
Q
-23 -k
FILT+ Nominal Voltage FILT+ - VA - VDC
Microphone Bias Voltage MICBIAS - 0.8 x VA - VDC
Current from MICBIAS I
MB
-- 2mA
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P38

CS5346-CQZ

Mfr. #:
Buy CS5346-CQZ
Manufacturer:
Cirrus Logic
Description:
Audio A/D Converter ICs 103dB, 24Bit, 192kHz Stereo Audio ADC
Lifecycle:
New from this manufacturer.
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