TDA8034T Philips Semiconductors, TDA8034T Datasheet - Page 28

• Manufacturer Part Number: TDA8034T
• Description: Smart Card Interface
• Manufacturer: Philips Semiconductors

NXP Semiconductors
20. Figures
Fig 1.
Fig 2.
Fig 3.
Fig 4.
Fig 5.
Fig 6.
Fig 7.
Fig 8.
Fig 9.
Fig 10. Card activation, V
Fig 11. Card activation, V
Fig 12. Card activation, V
Fig 13. Definition of output and input transition times . . .19
Fig 14. Application diagram . . . . . . . . . . . . . . . . . . . . . . .19
Fig 15. Package outline SOT109-1 (SO16) . . . . . . . . . . .20
Fig 16. Temperature profiles for large and small
TDA8034T_TDA8034AT_1
Product data sheet
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Pin configuration (SO16) . . . . . . . . . . . . . . . . . . . .4
Voltage supervisor circuit . . . . . . . . . . . . . . . . . . . .5
Voltage supervisor waveforms . . . . . . . . . . . . . . . .6
Basic layout for using an external clock . . . . . . . . .7
Activation sequence at t3. . . . . . . . . . . . . . . . . . . .9
Deactivation sequence. . . . . . . . . . . . . . . . . . . . .10
Emergency deactivation sequence after card
removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Operation of debounce feature with pins OFFN,
CMDVCCN, PRESN and V
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
CC
CC
CC
= 5 V, t0 > 30 ms. . . . . . . . .12
= 3 V, t0 < 15 ms. . . . . . . . .12
= 3 V, t0 > 15 ms. . . . . . . . .13
CC
. . . . . . . . . . . . . . .12
Rev. 01 — 5 February 2010
TDA8034T; TDA8034AT
www.DataSheet4U.com
Smart card interface
© NXP B.V. 2010. All rights reserved.
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