User's Manual

Electrical Characteristics GS2011M Low Power WiFi Module Data Sheet
I/O DC Specifications
48 Confidential Preliminary GS2011M-DS-001211, Release 0.9
I/O Digital Specifications for VDDIO=2.25V to 2.75V
Table 14, page 48 lists the parameters for I/O digital specification for VDDIO 2.25V to
2.75V for Pin Types 4mA, 12mA, and 16mA.
NOTE: The table below is an estimate. It is provided to give a rough idea of the
behavior at intermediate VDDIO voltages.
Table 14 I/O Digital Parameters for VDDIO = 2.25V to 2.75V
Parameter Symbol Minimum Typical Maximum Unit Note
I/O Supply Voltage V
DDIO
2.25 2.5 32.75 V
Input Low Voltage V
IL
-0.3 0.7 V
Input High Voltage V
IH
1.7 3.6 V
Schmitt trigger Low
to High threshold
point
V
T+
1.27 1.40 1.50 V
Schmitt trigger High
to Low threshold
point
V
T-
0.85 0.98 1.10 V
Input Leakage
Current
I
L
10 μA
Pull up/down
disabled
Tri-State Output
Leakage Current
I
OZ
10 μA
Pull up/down
disabled
Pull-Up Resistor R
u
43K 69K 120K Ω
Pull-Down Resistor R
d
41K 66K 124K Ω
Output Low Voltage V
OL
0.7 V
Output High Voltage V
OH
1.7 V
Low Level Output
Current @ V
OL
max
I
OL
5.7
17.4
23.3
9.6
29.2
39.1
14.1
42.8
57.2
mA
Pin Type 4mA
Pin Type 12mA
Pin Type 16mA
High Level Output
Current @ V
OH
min
I
OH
4.7
14.0
18.6
9.7
29.0
38.7
17.4
51.9
69.2
mA
Pin Type 4mA
Pin Type 12mA
Pin Type 16mA
Output rise time 10%
to 90% load, 30pF
t
TRLH
3.82
2.05
1.70
5.52
2.93
2.42
8.45
4.61
3.83
ns
Pin Type 4mA
Pin Type 12mA
Pin Type 16mA
Output fall time 90%
to 10% load, 30pF
t
TFHL
4.19
2.11
1.77
5.82
3.01
2.53
9.13
4.72
3.97
ns
Pin Type 4mA
Pin Type 12mA
Pin Type 16mA