User's Manual

Laird MSD45N
Hardware Integration Guide, version 0.04
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9
Laird Technologies
Feature
Description
TELEC) is
pursued is TBD.
Article 2 Item 19-3 Category XW (5150-5250 W52 & 5250-5350 W53)
National Communications Commission
LP0002 (100-06-28) – Wi-Fi
AS/NZS
AS/NZS 4268:2008 +A1:2010 (RLAN device)
Certifications
Note: These
certifications
are pending.
Wi-Fi Alliance
802.11a, 802.11b, 802.11g , 802.11n
WPA Enterprise
WPA2 Enterprise
Cisco Compatible Extensions (Version 4)
Warranty
Limited Lifetime
This is a PRELMINARY document.
All specifications are subject to change without notice
RECOMMENDED OPERATING CONDITIONS AND DC ELECTRICAL CHARACTERISTICS
Table 2: Absolute Maximum Ratings
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC3_3
Power supply voltage with respect to
ground
-0.3
-
4.0
V
VDD_IO
Power supply voltage with respect to
ground
-0.3
-
4.0
V
Voltage
Ripple
+/-2%, 10KHz~100KHz
Max. values not exceeding Operating
voltage
-
-
2
%
RFin
Maximum RF input (reference to 50 ohm)
-
-
+10
dBm
Table 3: Recommended Operating Conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC3_3
Power supply voltage with respect to ground
3.14
3.3
3.46
V
VDD_IO
Power supply voltage with respect to ground
1.71
3.14
1.8
3.3
1.89
3.46
V
V
Note: VDD_IO is a voltage from the host platform to configure the I/O signal level. It can be set
1.8 V or 3.3 V.
SDIO Timing Requirements
The following figure (Figure 1) and table display SDIO default mode timing.