Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

CS42L55 Datasheet(PDF) 16 Page - Cirrus Logic

Part # CS42L55
Description  Ultra Low Power, Stereo CODEC w/Class H Headphone Amp
PDF  73 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS42L55 Datasheet(HTML) 16 Page - Cirrus Logic

Back Button CS42L55 Datasheet HTML 12Page - Cirrus Logic CS42L55 Datasheet HTML 13Page - Cirrus Logic CS42L55 Datasheet HTML 14Page - Cirrus Logic CS42L55 Datasheet HTML 15Page - Cirrus Logic CS42L55 Datasheet HTML 16Page - Cirrus Logic CS42L55 Datasheet HTML 17Page - Cirrus Logic CS42L55 Datasheet HTML 18Page - Cirrus Logic CS42L55 Datasheet HTML 19Page - Cirrus Logic CS42L55 Datasheet HTML 20Page - Cirrus Logic Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 73 page
background image
16
DS773F1
CS42L55
ANALOG PASSTHROUGH CHARACTERISTICS
Test Conditions (unless otherwise specified): Connections to the CS42L55 are shown in the “Typical Connection Diagram” on
page 10; Input is a 1 kHz sine wave through the passive input filter shown in Figure 1, PGA and HP/Line gain = 0 dB; All Sup-
plies = VA, VCP Mode; GND = AGND = 0 V; TA = +25 °C; Measurement bandwidth is 20 Hz to 20 kHz. Sample Frequency =
48 kHz.
COMBINED DAC INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE
Notes:
15. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 31 to 34 on
page 70) have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
16. Measurement bandwidth is from Stopband to 3 Fs.
VA = 2.5 V
VA = 1.8 V
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
Analog In to HP Amp (ADC is powered down)
RL = 3 kΩ (+2 dB Output Analog Gain)(Note 12)
Dynamic Range
A-weighted
unweighted
-
-
94
91
-
-
-
-
91
88
-
-
dB
dB
Total Harmonic Distortion + Noise
-1 dB
-20 dB
-60 dB
-
-
-
-70
-71
-31
-
-
-
-
-
-
-80
-68
-28
-
-
-
dB
dB
dB
Full-scale Input Voltage
-
0.80•VA
-
-
0.80•VA
-
Vpp
Full-scale Output Voltage
-
0.93•VA
-
-
0.93•VA
-
Vpp
Passband Ripple
0/-0.3
0/-0.3
dB
RL = 16 Ω (-4 dB Output Analog Gain)(Note 12)
Dynamic Range
A-weighted
unweighted
-
-
94
91
-
-
-
-
91
88
-
-
dB
dB
Total Harmonic Distortion + Noise
-1 dB
-20 dB
-60 dB
-
-
-
-70
-71
-31
-
-
-
-
-
-
-80
-68
-28
-
-
-
dB
dB
dB
Full-scale Input Voltage
-
0.80•VA
-
-
0.80•VA
-
Vpp
Output Power (Note 13)
-12
-
-
6.5
-
mW
Passband Ripple
-
0/-0.3
-
-
0/-0.3
-
dB
Analog In to Line Amp (ADC is powered down)
RL = 3 kΩ (+2 dB Output Analog Gain) (Note 12)
Dynamic Range
A-weighted
unweighted
-
-
94
91
-
-
-
-
91
88
-
-
dB
dB
Total Harmonic Distortion + Noise
-1 dB
-20 dB
-60 dB
-
-
-
-70
-71
-31
-
-
-
-
-
-
-80
-68
-28
-
-
-
dB
dB
dB
Full-scale Input Voltage
-
0.80•VA
-
-
0.80•VA
-
Vpp
Full-scale Output Voltage
-
0.89•VA
-
-
0.89•VA
-
Vpp
Passband Ripple
0/-0.3
0/-0.3
dB
Parameter (Note 15)
Min
Typ
Max
Unit
Frequency Response 20 Hz to 20 kHz
Fs = 48.000 kHz
Fs = 44.118 kHz
-0.04
-0.14
-
-
+0.04
+0.14
dB
dB
Passband
to -0.05 dB corner
to -3 dB corner
-
-
0.48
0.49
-
-
Fs
Fs
Stopband
0.55
-
-
Fs
Stopband Attenuation (Note 16)
49
-
-
dB
Total Group Delay
-9/Fs
-
s
De-emphasis Error
Fs = 44.118 kHz
-
-
+0.05/-0.25
dB



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com