TDA8005A Datasheet, PDF (19/36 Pages) NXP Semiconductors – Low-power 3 V/5 V smart card coupler

Philips Semiconductors
Low-power (3 V/5 V) smart card coupler
Preliminary specification
TDA8005A
handbook, full pagewidth _activation
I/O
OUT
I/O BUFFER
IN
T
ISO UART
MODE
R
1
2
character
reception
with error
character
reception
without
error
character
transmission
with error
character
transmission
without
error
character
reception
without
error
forced
deactivation
3
4 54 3 4 1
6
3
6
3
3
4
3
1
MBH638
Fig.8 I/O buffer modes.
handbook, full pagewidth
PRES
OFF
START
fINT/64
Vstep-up
VCC
I/O
ENRST internal
RSTIN
CLK
RST
ENLI internal
1998 Mar 20
t3
tact
Fig.9 Activation sequence.
19
MGL337