Philips TDA8002C - Manual (Page 18)

1999 Oct 12 18
Philips Semiconductors Product specification
IC card interface TDA8002C
Data lines
G ENERAL
t
d(edge)
delay between falling edge
of I/O, AUX1, AUX2, I/OUC,
AUX1UC and AUX2UC
− −
1
µ
s
t
r
, t
f
rise and fall times C
i
= C
o
= 30 pF
− −
0.5
µ
s
f
I/O(max)
maximum frequency on
data lines
− −
200 kHz
D ATA LINES I/O, AUX1 AND AUX2 ( WITH 10 K
Ω
PULL - UP RESISTOR CONNECTED TO V
CC
)
V
o
output voltage Idle and low-power modes 0
−
0.3 V
V
OH
HIGH-level output voltage
on data lines I
OH
=
−
20
µ
A 0.8V
CC
−
V
CC
V
V
OL
LOW-level output voltage on
data lines I
I/O
= 1 mA
− −
0.4 V
V
IH
HIGH-level input voltage on
data lines 0.6V
CC
−
V
CC
V
V
IL
LOW-level input voltage on
data lines 0
−
0.5 V
V
idle
voltage on data lines
outside a session
− −
0.4 V
R
pu
internal pull-up resistance
between data lines and V
CC
8 10 12 k
Ω
I
edge
current from data lines
when active pull-up is active
−
1
−
mA
I
IL
LOW-level input current on
data lines V
IL
= 0.4 V
− − −
600
µ
A
I
IH
HIGH-level input current on
data lines V
IH
= V
CC
− −
10
µ
A
D ATA LINES I/OUC, AUX1UC AND AUX2UC ( WITH 20 K
Ω
PULL - UP RESISTOR CONNECTED TO V
DD
WHEN CS IS HIGH AND
100 K
Ω
WHEN CS IS LOW)
V
OH
HIGH-level output voltage
on data lines I
OH
=
−
20
µ
A V
DD
−
1
−
V
DD
+ 0.2 V
V
OL
LOW-level output voltage on
data lines I
I/OUC
= 1 mA
− −
0.4 V
V
IH
HIGH-level input voltage on
data lines 0.7V
DD
−
V
DD
V
V
IL
LOW-level input voltage on
data lines 0
−
0.3V
DD
V
Z
idle
impedance on data lines
outside a session 10
− −
M
Ω
ALARM and OFF when connected (open-drain outputs)
I
OH(OFF)
HIGH-level output current
on pin OFF V
OH(OFF)
= 5 V
− −
5
µ
A
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT