User Manual
5
1
Absolute Maximum Ratings Operating Conditions
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5.5V (Max)
Storage Temperature (Note 3). . . . . . . . . . . . . . . . . . . . . . . . -20
o
C to 85
o
C
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C ≤ T
A
≤ 70
o
C
Supply Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
Caution: These are the absolute maximum ratings for the USB-card product. Exceeding these limits could cause permanent damage to the card.
NOTE:
3. All temperature references refer to ambient conditions.
Electrical Specifications Test Conditions: Supply Voltage (V
CC
) = 5.0V, Ambient Temperature (T
A
) = 25
o
C,
Unless Otherwise Specified
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
CURRENT CONSUMPTION
Initialization Current I
CC
-- - mA
Average Current
(2% TX; 8% RX; 90% Power Save)
I
CC
-- - mA
Continuous Transmit Mode I
CC
-346 - mA
Continuous Receive Mode I
CC
Receiving Valid Packets - 237 - mA
Current in IEEE 802.11 Power Save Mode I
CC
-TBD - mA
USB LOGIC LEVELS
Required at target connector input
Differential “1” (D+) - (D-) > 200mV and D+ > Vih 3.3 V
Differential “0” (D-) - (D+) > 200mV and D- > Vih 3.3 V
RF SYSTEM SPECIFICATIONS
Transmitter Power Output P
out
Using Murata probe
(MXGS83RK3000) at J1 and series
blocking capacitor
- 16 - dBm
EIRP EIRP @ -30 dB 1st Side Lobes - 18.7 - dBm
Receive Sensitivity RX_S 1Mbps, 8% PER - -93 - dBm
2Mbps, 8% PER - -90 - dBm
5.5Mbps, 8% PER - -89 - dBm
11Mbps, 8% PER - -85 - dBm
Multipath Delay Spread
using Naftali Model
(T
Delay
) 2Mbps, 8% PER TBD nSec
5.5Mbps, 8% PER TBD nSec
11Mbps, 8% PER TBD nSec
Multipath Receive Sensitivity
using JTC models (note 5)
RX_S
JTC
1Mbps, 8% PER, Office C
Delay spread = 450ns
TBD dBm
2Mbps, 8% PER, Commercial B
Delay spread = 150ns
TBD dBm
5.5Mbps, 8% PER, Commercial B
Delay spread = 150ns
TBD dBm
11Mbps, 8% PER, Commercial B
Delay spread = 150ns
TBD dBm
Maximum Receive Level RX_MAX PER <8% (11 Mbps) >10 dBm
FNXXXX