tda8023 NXP Semiconductors, tda8023 Datasheet - Page 21

• Manufacturer Part Number: tda8023
• Description: Tda8023 Low Power Ic Card Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 20.
V
TDA8023_1
Product data sheet
Symbol
t
t
R
Clock input: pin CLKIN
f
V
V
t
t
Logic inputs: pins SAD0, SPRES and SDWN
V
V
I
I
C
Interrupt line: pin INT; open-drain active-LOW output
V
I
Serial data input/output: pin SDA; open-drain
V
V
V
I
I
Serial clock input: pin SCL
V
V
I
I
r
TLH
CLKIN
r
f
LIL
LIH
LH
LH
LL
LIH
IL
DD
IL
IH
IL
IH
OL
IL
IH
OL1
IL
IH
pu(int)
i
= 3.3 V; V
Parameter
rise time
clock rise time
internal pull-up resistance
frequency on pin CLKIN
LOW-level input voltage
HIGH-level input voltage
rise time
fall time
LOW-level input voltage
HIGH-level input voltage
LOW-level input leakage
current
HIGH-level input leakage
current
input capacitance
LOW-level output voltage
HIGH-level leakage current
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage
HIGH-level leakage current
LOW-level leakage current
LOW-level input voltage
HIGH-level input voltage
HIGH-level input leakage
current
LOW-level input current
Interface signals to host controller
DD(INTF)
= 1.5 V; f
CLKIN
= 10 MHz; GND = 0 V; T
Conditions
input; from V
output transition time; from
10 % to 90 % of V
C
between pin I/OUC and pin
V
V
1.5 V < V
V
1.5 V < V
I
I
input or output
depends on the pull-up
resistance; input or output
depends on the pull-up
resistance
o
OL
DDI
DD(INTF)
DD(INTF)
L
= 2 mA
< 30 pF
= 3 mA
…continued
Rev. 01 — 16 July 2007
DD(INTF)
DD(INTF)
> 2 V
> 2 V
IL(max)
amb
< 2 V
< 2 V
DD(INTF)
to V
= 25 C; unless otherwise specified.
IH(min)
;
[1]
Min
-
-
11
0
0
0
0.7V
0.85V
-
-
0.7V
-
-
-
-
-
0.7V
-
-
-
0.7V
-
-
0.3
0.3
0.3
DD(INTF)
DD
DD
DD
DD(INTF)
Low power IC card interface
Typ
-
-
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
1
0.1
19
25
0.3V
0.15V
V
V
0.1 / f
0.1 / f
0.3V
V
10
0.3
10
0.3V
6.5
0.3
1
1
0.3V
6.5
1
1
1
1
DD(INTF)
DD(INTF)
DD(INTF)
TDA8023
© NXP B.V. 2007. All rights reserved.
DD(INTF)
DD(INTF)
DD
DD
CLKIN
CLKIN
DD(INTF)
+ 0.3
+ 0.3
+ 0.3
21 of 32
Unit
k
MHz
V
V
V
ns
ns
ns
V
V
pF
V
V
V
V
V
V
s
s
A
A
A
A
A
A
A