User's Guide

ATOP3.5G Product Description
80447ST10636A rev.10 – 2015-03-03
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Reserved. Page 35 of 66
Mod. 0808 2011-07 Rev.2
13 Static characteristics
13.1 Pins
Table 12 Characteristics for microcontroller pins
Parameters mentioned in this table are indicative and taken from supplier data sheets.
Symbol Parameter Conditions Min Typ Max Unit
V
o
output voltage 0 - 3.0 V
V
IH
HIGH-level input voltage 2.0 - - V
V
IL
LOW-level input voltage - - 0.8 V
I
IL
LOW-level input current
V
I
= 0 V; no pull up
- - 10 nA
I
IH
HIGH-level input current
V
I
= 3.0 V; no pull-down
- - 10 nA
V
OH
HIGH-level output voltage
I
OH
= 4 mA
2.6 - - V
V
OL
LOW-level output voltage
I
OL
= 4 mA
- - 0.4 V
I
OL
LOW-level output current
V
OL
= 0.4 V
4 - - mA
I
OH
HIGH-level output current
V
OH
= 2.6 V
4
- - mA
I
OSL
LOW-level short-circuit
output current
V
I
= 3.0 V [1]
- - 50 mA
I
OSH
HIGH-level short-circuit
output current
V
I
= 0 V [1]
- -
45
mA
I
OZ
OFF-state output current
V
O
= 3.0 V or 0 V; no pull up/pull-down
- - 10
A
I
pd
pull-down current
V
I
= 5 V
10 50 150
A
I
pu
pull up current
V
I
= 0 V
15 50 85 A
3.0 V < V
I
< 5 V
0 0 0
A
I
lu(IO)
input/output latch-up
current
1.5 V < V
I
< 4.5 V; T
amb
< 125 °C
- - 100 mA
[1] Only allowed for a short time period.
Table 13 Characteristic for baseband digital interface
Parameters mentioned in this table are indicative and taken from supplier data sheets.
Symbol Parameter Conditions Min Typ Max Unit
V
IH
HIGH-level input voltage 1.2 - 2.1 V
V
IL
LOW-level input voltage
0.3
- 0.6 V
I
IL
LOW-level input current
1
- -
A
I
IH
HIGH-level input current - - 1
A
V
OH
HIGH-level output voltage 1.35 - 1.8 V
V
OL
LOW-level output voltage - - 0.1 V
R
pu
pull up resistance - 100 -
k
R
pd
pull-down resistance - 100 -
k
C
i
input capacitance - - 10 pF