User's Manual

Product Brief – Airborne SDIO/SPI 802.11b/g Radio Quatech, Inc.
846-8310-240 June 2010 8
5.0 Electrical & RF Specification (Preliminary)
Table 5- Absolute Maximum Values
1
Parameter
Min
Max
Unit
Maximum EMU Supply Voltage
-0.3
7.0
VDC
Power Dissipation
2.00
W
Operating Temperature Range
2
-30
85
o
C
Storage Temperature
-50
125
o
C

1. These are absolute ratings; exceeding these values may cause permanent damage to the device.
2. Device is operational over full temperature range, however will provide reduced RF compatibility. Fully
compliant temperature range -10C to 85C.
Table 6 – Operating Conditions & DC Specification
Symbol
Parameter
Min
Typ
Max
Units
V
DD
Supply Voltage
2.97
3.30
3.63
V
V
HIO
Host SDIO Interface supply
1
1.62
1.86
1.98
V
I
VHIO
SDIO/SPI host interface supply current
V
HIO
=3.3VDC
8.4
10
mA
I
CCTXB
Constant transmit current (802.11b)
Transmitting @ 11Mb/s
218
263
mA
I
CCRXB
Constant receive current (802.11b)
Receiving valid packets @ 11MB/s
146
164
mA
I
CCTXG
Constant transmit current (802.11g)
Transmitting @ 54Mb/s
161
276
mA
I
CCRXG
Constant receive current (802.11g)
Receiving valid packets @ 54MB/s
174
200
mA
I
SBIEEE
IEEE Power Save Mode
Associated, Idle, Beacon Interval =
100ms
6
9
mA
I
SBPS
Deep power save mode
440
A
I
SBFPD
Full power down mode
160
A

1. When V
HIO
is not 1.8VDC, use V
DD
parameter for signal levels (V
HIO
=V
DD
).