Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

TDA8002AT/3/C2 Scheda tecnica(PDF) 12 Page - NXP Semiconductors

Il numero della parte TDA8002AT/3/C2
Spiegazioni elettronici  IC card interface
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

TDA8002AT/3/C2 Scheda tecnica(HTML) 12 Page - NXP Semiconductors

Back Button TDA8002AT/3/C2 Datasheet HTML 8Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 9Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 10Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 11Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 12Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 13Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 14Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 15Page - NXP Semiconductors TDA8002AT/3/C2 Datasheet HTML 16Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 12 / 28 page
background image
1997 Nov 04
12
Philips Semiconductors
Product specification
IC card interface
TDA8002
DEACTIVATION SEQUENCE
When a session is completed, the microcontroller sets the
CMDVCC line to HIGH state or MODE line to LOW state.
The circuit then executes an automatic deactivation
sequence by counting the sequencer down and ends in
idle mode.
Figures 11 and 12 illustrate the deactivation sequence as
described below:
1. RST goes LOW (t11 ≈ t10)
2. CLK is stopped (t12 =t11 + 1⁄2T)
3. I/O, AUX1, AUX2 are outputs into high-impedance
state (t13 =t11 +T)
4. VCC falls to zero (t14 =t11 +11⁄2T); a special circuitry
ensures that I/O remains below VCC during falling
slope of VCC
5. VUP falls (t15 =t11 + 5T).
Fig.11 Deactivation sequence.
handbook, full pagewidth
MGE739
CMDVCC
VUP
OSC_INT/64
VCC
I/O
CLK
RSTIN
RST
high - Z
tde
t10
t11
t12
t13
t14
t15



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


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
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