參數(shù)資料
型號： 101-1262
廠商： Rabbit Semiconductor
文件頁數(shù)： 5/120頁
文件大?。?/td> 0K
描述： KIT DEV RCM5400W US/INTERNATIONL
標準包裝： 1
系列： RabbitCore 5000
類型： Wi-Fi / 802.11.b
頻率： 2.4GHz
適用于相關產(chǎn)品： RCM5400W
已供物品： 板，模塊，線纜，CD，電源
其它名稱： 316-1138
96
RabbitCore RCM5400W
Table B-1 lists the electrical, mechanical, and environmental specifications for the Proto-
typing Board.
B.3 Power Supply
The RCM5400W requires a regulated 3.0 V – 3.6 V DC power source to operate. Depend-
ing on the amount of current required by the application, different regulators can be used
to supply this voltage.
The Prototyping Board has an onboard +5 V switching power regulator from which a
+3.3 V linear regulator draws its supply. Thus both +5 V and +3.3 V are available on the
Prototyping Board.
The Prototyping Board itself is protected against reverse polarity by a Shottky diode at D2
as shown in Figure B-3.
Figure B-3. Prototyping Board Power Supply
TIP: When you lay out your own power-supply circuit, place the switching voltage regu-
lator as far away from the RCM5400W as possible to minimize RF noise, and use low-
noise components such as a toroid coil.
Table B-1. Prototyping Board Specifications
Parameter
Specification
Board Size
3.80" × 3.80" × 0.48" (97 mm × 97 mm × 12 mm)
Operating Temperature
0°C to +70°C
Humidity
5% to 95%, noncondensing
Input Voltage
8 V to 24 V DC
Maximum Current Draw
(including user-added circuits)
800 mA max. for +3.3 V supply,
1 A total +3.3 V and +5 V combined
Prototyping Area
1.3" × 2.0" (33 mm × 50 mm) throughhole, 0.1" spacing,
additional space for SMT components
Connectors
One 2 × 25 header socket, 1.27 mm pitch, to accept RCM5400W
One 1 × 3 IDC header for power-supply connection
One 2 × 5 IDC RS-232 header, 0.1" pitch
Two unstuffed header locations for analog and RCM5400W
signals
25 unstuffed 2-pin header locations for optional configurations
LINEAR POWER
REGULATOR
POWER
IN
J1
10 F
LM1117
U1
+3.3 V
3
1
2
1
2
3
DL4003
D2
47 F
330 F
+5 V
L1
C5
330 H
D1
B140
SWITCHING POWER REGULATOR
DCIN
U2
LM2575
C6
C2
10 F
C4
JP1
JP2
相關PDF資料
PDF描述
X-10GW21 SWITCH LEVER SPDT 10A SOLDER
X-10GW2-B SWITCH ROLLER SPDT 10A SCREW
X-10GW2 SWITCH LEVER SPDT 10A SOLDER
X-10GW SWITCH LEVER SPDT 10A SOLDER
X-10GM2 SWITCH BASIC SPDT 10A SOLDER
相關代理商/技術參數(shù)
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