Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

CP3SP33SMS/NOPB Datasheet(PDF) 128 Page - Texas Instruments

Part # CP3SP33SMS/NOPB
Description  Connectivity Processor with Cache, DSP, and Bluetooth짰, USB, and Dual CAN Interfaces
PDF  407 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

CP3SP33SMS/NOPB Datasheet(HTML) 128 Page - Texas Instruments

Back Button CP3SP33SMS/NOPB Datasheet HTML 124Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 125Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 126Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 127Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 128Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 129Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 130Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 131Page - Texas Instruments CP3SP33SMS/NOPB Datasheet HTML 132Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 128 / 407 page
background image
CP3SP33
SNOSCW5 – MAY 2013
www.ti.com
Table 20-1. Codec ADC Clock Frequency
SAMPLING FREQUENCY
CODEC ADC CLOCK
OVERSAMPLING RATE
(kHz)
FREQUENCY (MHz)
125
8
1
125
12
1.5
125
16
2
125
24
3
20.2 CODEC DAC
The stereo DAC operates in one of four oversampling modes (32×, 64×, 125×, or 128×), as selected in the
DACOSR field of the TCDCBASIC register. This allows a 12-MHz clock for 8, 16, 24, or 48 kHz audio or
an external clock for any other sampling rate up to 192 kHz as shown in Table 20-2.
Table 20-2. Codec DAC Clock Frequency
SAMPLING
CODEC DAC CLOCK
OVERSAMPLING
DACOSR FIELD
FREQUENCY
FREQUENCY
RATE
(kHz)
(MHz)
0
125
8
2
0
125
12
3
0
125
16
4
0
125
24
6
0
125
32
8
0
125
48
12
1
128
22.05
5.6448
1
128
32
8.192
1
128
44.1
11.2896
1
128
48
12.288
10
64
88.2
11.2896
10
64
96
12.288
11
32
176.4
22.5792
11
32
192
24.576
The codec stereo DAC is a CD-quality third-order “bit-stream” DAC similar to those found on most
commercial CD players. The stop band attenuation is greater than 76 dB and system pass-band ripple can
be kept to within 0.01 dB. Typical SNRs are 85dB without a weighting filter.
To meet the requirements of typical automotive telematics applications, the analog signal path is fully
differential. For best audio performance, the DAC should operate synchronously to the CPU.
20.3 Compensation Filter
To allow compensation of roll-off in the DAC and analog filter sections, an FIR compensation filter is
applied to the input data at the original sample rate. The filter can also be used for precise digital gain and
simple tone controls, although a DSP or CPU should be used if more powerful tone control is required.
Figure 20-2 shows the filter stages.
128
Telematics Codec
Copyright © 2013, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links :CP3SP33



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 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


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