Datasheet

DS_8010R_022 73S8010R Data Sheet
Rev. 1.6 11
Symbol Parameter Condition Min Nom Max Unit
Reset and Clock for card interface, RST, CLK
V
OH
Output level, high
I
OH
= -200 µA
0.9 * V
CC
– V
CC
V
V
OL
Output level, low
I
OL
= 200 µA
0 – 0.3 V
V
INACT
Output voltage when
outside of session
I
OL
= 0 – – 0.1 V
I
OL
= 1 mA – – 0.3 V
I
RST_LIM
Output current limit, RST – – 30 mA
I
CLK_LIM
Output current limit, CLK – – 70 mA
t
R
, t
F
Output rise time, fall time C
L
= 35 pF for CLK,
10% to 90%
– – 8 ns
C
L
= 200 pF for RST,
10% to 90%
– – 100 ns
δ
Duty cycle for CLK
C
L
=35 pF, F
CLK
≤ 20MHz
45 – 55 %
2.4 Digital Signals Characteristics
Table 5 lists the 73S8010R digital signals characteristics.
Table 5: Digital Signals Characteristics
Symbol Parameter Condition Min Nom Max Unit
Digital I/O except for OSC I/O
V
IL
Input low voltage -0.3 – 0.8 V
V
IH
Input high voltage 0.7 * V
DD
– V
DD
+0.3 V
V
OL
Output low voltage I
OL
= 2 mA – 0.45 V
V
OH
Output high voltage I
OH
= -1 mA V
DD
-0.45 – V
R
OUT
Pull-up resistor; INT – 20 –
kΩ
|I
IL1
| Input leakage current GND < V
IN
< V
DD
-5 – 5 μA
Oscillator (XTALIN) I/O
V
ILXTAL
Input low voltage - XTALIN -0.3
–
0.5 V
V
IHXTAL
Input high voltage - XTALIN 0.7*V
DD
–
V
DD
+0.3 V
I
ILXTAL
Input current - XTALIN GND < V
IN
< V
DD
-30
–
30 μA
2.5 DC Characteristics
Table 6 lists the DC characteristics.
Table 6: DC Characteristics
Symbol Parameter Condition Min Nom Max Unit
I
DD
Supply current on V
DD
– 1.5 3.0 mA
I
PC
Supply current on V
PC
V
CC
on, I
CC
= 0
I/O, AUX1, AUX2 = high
– 0.45 0.65 mA