DR-WLS1273L-102 RFM, DR-WLS1273L-102 Datasheet - Page 18

• 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

Host Interface Combination
All core functions support automatic host-interface recognition. The user does not need to configure it in advance.
SDIO Interface Switching Characteristics, 25 pF Load Capacitance
SDIO Timing
www.RFM.com
© 2012 by RF Monolithics, Inc.
Symbol
F
t
t
ODLY1
ODLY2
CLOCK
DC
t
t
t
t
t
TLH
THL
t
WL
WH
ISU
IH
Parameter
Clock Frequency
Low/High Duty Cycle
Pulse Duration, Clock Low
Pulse Duration, Clock High
Clock Rise Time
Clock Fall Time
Set-up Time, Input Valid before Clock
Hold Time, Input Valid after Clock
Delay Time, Clock Falling Edge to Output Valid
Delay Time, Clock Falling Edge to Output Invalid
0.2
0.7
Technical support +1.972.448.3700
4-bit SDIO
WLAN
E-mail:
[e-mail]
UART
BT
Minimum
40
10
10
0
5
5
0
0
DR-WLS1273L-102 Data Sheet - 12/13/12
Maximum
4.3
3.5
25
60
14
14
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
%
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