Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

MAS3504D Folha de dados(PDF) 26 Page - Micronas

Nome de Peças MAS3504D
Descrição Electrónicos  G.729 Annex A Voice Codec
PDF  40 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  MICRONAS [Micronas]
Página de início  http://www.micronas.com
Logo MICRONAS - Micronas

MAS3504D Folha de dados(HTML) 26 Page - Micronas

Back Button MAS3504D Datasheet HTML 22Page - Micronas MAS3504D Datasheet HTML 23Page - Micronas MAS3504D Datasheet HTML 24Page - Micronas MAS3504D Datasheet HTML 25Page - Micronas MAS3504D Datasheet HTML 26Page - Micronas MAS3504D Datasheet HTML 27Page - Micronas MAS3504D Datasheet HTML 28Page - Micronas MAS3504D Datasheet HTML 29Page - Micronas MAS3504D Datasheet HTML 30Page - Micronas Next Button
Zoom Inzoom in Zoom Outzoom out
 26 / 40 page
background image
MAS 3504D
26
Micronas
4.2.1.5. Voltage Supervision And Other Functions
CLKI
IN
This is the clock input of the MAS 3504D. CLKI should
be a buffered output of a crystal oscillator. Standard
clock frequency is 18.432 MHz.
CLKO
OUT
This pin has no function.
PUP
OUT
The PUP output indicates that the power supply volt-
age exceeds its minimal level (software adjustable).
WSEN
IN
WSEN enables DSP operation and switches on the
DC/DC-converter.
WRDY
OUT
WRDY has two functions depending on the state of the
WSEN signal.
If WSEN = ’0’, it indicates that a valid clock has been
recognized at the CLKI clock input.
If WSEN = ’1’, the WRDY output will be set to ‘0’ until
the internal clock synthesizer has locked to the incom-
ing audio data stream, and thus, the CLKO clock out-
put signal is valid.
4.2.1.6. Serial Input Interface
SID
IN
SII
IN
SIC
IN
Data, Frame Indication, and Clock line of the serial
input interface. The SII indicates whether the left or the
right audio sample is transmitted.
4.2.1.7. Serial Output Interface
SOD
OUT
SOI
OUT
SOC
OUT
Data, Frame Indication, and Clock line of the serial
output interface. The SOI indicates whether the left or
the right audio sample is transmitted.
4.2.1.8. Miscellaneous
POR
IN
The Power On Reset pin is used to reset the digital
parts of the MAS 3504D. POR is a low active signal.
TE
IN
The TE pin is for production test only and must be con-
nected with VSS in all applications.
4.2.2. Pin Configurations
Fig. 4–3: PMQFP44 package
34
35
36
37
38
39
40
41
42
43
44
22
21
20
19
18
17
16
15
14
13
12
12
34
56
789
10 11
33 32 31 30 29 28 27 26 25 24 23
PI3
PI2
PI1
PI0
CLKO
PUP
WSEN
WRDY
AVDD
CLKI
AVSS
PI13
PI14
PI15
PI16
PI17
PI18
PI19
PCS
PR
VSENS
DCSO
SIC
SII
SID
XVSS
XVDD
PI4
PI8
SOC
SOI
SOD
PI12
POR
I2CC
I2CD
VDD
VSS
TE
DCEN
EOD
RTR
RTW
DCSG
MAS 3504D



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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