參數(shù)資料
型號(hào): RF2513
廠商: RF MICRO DEVICES INC
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: UHF TRANSMITTER
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO24
封裝: PLASTIC, SSOP-24
文件頁(yè)數(shù): 11/14頁(yè)
文件大?。?/td> 321K
代理商: RF2513
11-33
RF2513
Rev B8 010509
11
T
Evaluation Board S chematic
L (433MHz) Board
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Phase
Detector/
Charge Pump
Prescaler
Ref
Select
Gain
Control
PLL ON
VCC
C8
100 pF
C7
8 pF
L2
22 nH
C6
15 pF
C18
100 nF
50
μ
strip
J1
RF OUT
LVL ADJ
C4
10 nF
C5
100 pF
VCC
C9
10 nF
C10
100 pF
TX EN
R2*
PRESC OUT
L3
39 nH
L4
39 nH
L5
220 nH
C12
10 nF
C13
100 pF
C14
4.7
μ
F
C16
22 nF
C17
2.2 nF
R1
4.7 k
OSC SEL
MOD CTL
DIV 64
50
μ
strip
J2
MOD IN
C11
0.1
μ
F
2513400A
L1
22 nH
C19
8 pF
C3
100 pF
C1
100 pF
C2*
100 pF
X1
6.78 MHz
X2*
R3*
0
R4*
0
C21
3-10 pF
D1*
D2*
R5*
0
AUDIO
1
2
3
4
5
P3
P3-1
AUDIO
GND
GND
P3-5
VCC
P3-3
OSCSLT
P4-1
DIV 64
GND
P4-3
MOD CTL
P4
1
2
3
P2
1
2
3
P2-1
PRESC OUT
P2-3
TX EN
GND
P1
1
2
3
P1-1
LVL ADJ
GND
P1-3
PLL ON
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