參數(shù)資料
型號: 20-101-1138
廠商: Rabbit Semiconductor
文件頁數(shù): 3/124頁
文件大?。?/td> 0K
描述: RCM4300 RABBITCORE
產(chǎn)品培訓(xùn)模塊: WiFi Authentication
標(biāo)準(zhǔn)包裝: 1
系列: RabbitCore®
模塊/板類型: MPU 核心模塊
適用于相關(guān)產(chǎn)品: RCM4300
其它名稱: 316-1141
RabbitCore RCM4300 User’s Manual
100
A.6 Conformal Coating
The areas around the 32 kHz real-time clock crystal oscillator have had the Dow Corning
silicone-based 1-2620 conformal coating applied. The conformally coated area is shown
in Figure A-6. The conformal coating protects these high-impedance circuits from the
effects of moisture and contaminants over time.
Figure A-6. RCM4300 Areas Receiving Conformal Coating
Any components in the conformally coated area may be replaced using standard soldering
procedures for surface-mounted components. A new conformal coating should then be
applied to offer continuing protection against the effects of moisture and contaminants.
NOTE: For more information on conformal coatings, refer to Rabbit Semiconductor’s
Technical Note 303, Conformal Coatings.
Conformally coated
area
R51
C32
C33
C34
TP7
R52
R53
TP6
TP5
C38
TP4
TP1
TP2
TP3
C36
C37
R49
C54
C55
R50
C56
TP9
TP8
L7
C49
R48
C44
L4
C45
Q5
R47
R46
R45
R44
U8
C31
R43
C35
U10
C26
C27
C29
C30
C28
L3
C24
C25
TP18
TP19
TP17
Q1
R18
TP20
C57
TP21
C58
C39
C40
U9
C60
C61
C63
C65
C67
C41
C42
U11
C68
C43
L5
C46
C47
L6
C50
C53
C52
C51
Q6
D3
Q7
J6
J5
TP16
TP15
TP14
TP13
TP12
C89
C79
Y2
C80
TP11
R63
C81 R62
C78
C83
C84
C86
C88
C87
C82
C85
C72
Y3
U15
R59
R60
R61
C73
C69
R56
C70
C71
R58
U14
C66
TP10
U12
R54
D2
C48
R57
C62
C64
C59
U13
C74
C75
R55
C77
C76
U16
U17
Q4
3
2
J4
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20-101-1154 功能描述:模塊化系統(tǒng) - SOM RCM4120 RabbitCore- Module RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲容量:8 MB, 16 MB 存儲類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
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