DR-WLS1273L-102 RFM, DR-WLS1273L-102 Datasheet - Page 12

• Manufacturer Part Number: DR-WLS1273L-102
• Description: WiFi / 802.11 Modules 2.4 and 5.8GHz + BT
• Manufacturer: RFM

Specifications of DR-WLS1273L-102

• Rohs: yes
• Protocol Supported: 802.11 a/b/g
• Frequency Band: 64 kHz to 4 GHz
• Data Rate: 1 Mbps, 2 Mbps, 5.5 Mbps, 11 Mbps
• Interface Type: SDIO, UART
• Operating Supply Voltage: 3 V to 4.2 V
• Supply Current Transmitting: 350 mA
• Supply Current Receiving: 150 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Modulation Technique: CCK, DSSS

Absolute Maximum Ratings
Operating Conditions
Digital I/O Requirements
Notes:
www.RFM.com
© 2012 by RF Monolithics, Inc.
Specifications
Specifications
1.
2.
3.
4.
Logic High Input Voltage
Logic Low Input Voltage
Logic High Output Voltage
Logic Low Output Voltage
Input Transition Time T
from 10% to 90%
Output Rise Time T
from 10% to 90%
Output Fall Time T
from 90% to 10%
Temperature
Supply Voltage
The device can be reliably operated for 5,000 active WLAN hours cumulative at T ambient of 85 °C.
BIP (calibration) must be run to achieve full power output when temperatures changes more than 20 °C
Minimum ramp time for IO power supply is 100 µs
Applies to all digital lines except SDIO, UART, PCM and slow clock lines.
from the last BIP
Ratings
1, 2
Temperature
Supply Voltage
4
4
4
F
R
R
/T
F
VBAT
VIO
@ 4.00 mA
@ 1.00 mA
@ 0.30 mA
@ 4.00 mA
@ 1.00 mA
@ 0.09 mA
C
C
C
3
L
L
L
< 50 fF
< 25 pF
< 25 pF
Technical support +1.972.448.3700
E-mail:
VBAT
VIO
[e-mail]
Minimum
1.70
Symbol
-40
3.0
Minimum
T
V
V
V
V
R
T
T
OH
/T
OL
IH
IL
R
F
-0.5
-0.5
-40
F
Typical
VIO - 0.450
VIO - 0.112
VIO - 0.033
0.65 * VIO
Minimum
1.80
+25
3.6
Maximum
0
0
0
0
0
-
-
+5.5
+2.1
+85
DR-WLS1273L-102 Data Sheet - 12/13/12
Maximum
Maximum
0.35 * VIO
0.450
0.112
1.90
+85
0.01
4.2
VIO
VIO
VIO
VIO
5.3
4.9
25
Units
O
V
V
C
Units
Units
Page 12 of 31
O
ps
ns
ns
V
V
V
V
V
V
C