TDA8006 Datasheet, PDF (6/40 Pages) NXP Semiconductors – Multiprotocol IC Card coupler

Philips Semiconductors
Multiprotocol IC Card coupler
Product specification
TDA8006
SYMBOL
I/O
C4
C8
GND
V_DD
PRES
CLKOUT
CDELAY
ALARM
TEST
INHIB
K0
K1
K2
K3
RESET
P10/T2
P11/T2EX
n.c.
n.c.
n.c.
P30/RXD
P31/TXD
P33/INT1
P36/WR
P37/RD
P20
P21
PIN
QFP64 QFP44
37
24
38
25
39
26
40
27
41
28
42
29
43
30
44
31
45
32
46
33
47
−
48
−
49
−
50
−
51
−
52
34
53
35
54
36
55
37
56
−
57
−
58
38
59
39
60
40
61
41
62
42
63
43
64
44
DESCRIPTION
data line to/from the card (ISO contact C7)
auxiliary I/O for ISO contact C4 (synchronous cards for example)
auxiliary I/O for ISO contact C8 (synchronous cards for example)
ground
supply voltage
card presence contact input (active HIGH or LOW by mask option); see Table 12
output for clocking external devices
external capacitor connection for delayed reset signal
open drain reset output (active HIGH or LOW by mask option); see Table 12
test pin (must be left open-circuit in the application)
test pin (must be left open-circuit in the application)
output port from port extension (±2 mA push-pull)
output port from port extension (±2 mA push-pull)
output port from port extension (±2 mA push-pull)
output port from port extension (±2 mA push-pull)
input for resetting the microcontroller (active HIGH)
general purpose I/O port (connected to P10)
general purpose I/O port (connected to P11)
not connected
not connected
not connected
general purpose I/O port or serial interface receive line
general purpose I/O port or serial interface transmit line
general purpose I/O port or interrupt (connected to P33)
general purpose I/O port or external data memory write strobe
general purpose I/O port or external data memory read strobe
address 8/general purpose I/O port
address 9/general purpose I/O port
2000 Feb 21
6