參數(shù)資料
型號(hào): RF2919
廠商: RF MICRO DEVICES INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: 433/868/915MHZ ASK/OOK RECEIVER
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP32
封裝: PLASTIC, LQFP-32
文件頁數(shù): 13/18頁
文件大小: 519K
代理商: RF2919
11-155
RF2919
Rev A12 001113
11
T
Evaluation Board S chematic
H (915 MHz), M (868MHz), L (433 MHz) Boards
(Download Bill of Materials from www.rfmd.com.)
C27
47 pF
C26
10 nF
L7*
D1***
L6*
R9
10
PD
C3
4.7
μ
F
R1
10
C7
47 pF
R2
10
C8*
L4
6.8
μ
H
R5*
F1
SFECV10.7MS3S-A-TC
f
=10.7 MHz
BW=180 kHz
C9
15 pF
C16
10 nF
C17
10 nF
C19
10 nF
C20
10 nF
MUTE
RSSI
C21
47 pF
R7
24 k
C32
100 pF
C31
100 pF
X1*
VCC
C4*
VCC
RSW1
0
C18
10 nF
F2
SFECV10.7MS3S-A-TC
f
=10.7 MHz
BW=180 kHz
L1*
C5
100 pF
50
μ
strip
J1
RF IN
C6
10 nF
L2*
***D1 : SMV1233-011
C12
47 pF
C11
10 nF
C13
22 pF
**Components not normally populated.
L5
2.2
μ
H
C14
120 pF
50
μ
strip
J2
IF OUT
R3*
C24
10 nF
R8**
C25**
J3
ASK OUT
Drawing 2919400-, 401-, 402-
*See table for values.
VCC
C23
10 pF
C22
10 nF
R6
10
C28*
C2
47 pF
C1
10 nF
VCC
VCC
R4
10
P1-1
P1-3
P1
PD
GND
1
2
3
VCC
P2-1
P2-3
P2
RSSI
GND
1
2
3
MUTE
L (433MHz)
M (868MHz)
H (915MHz)
Board
C4 (pF)
L1 (nH)
L2 (nH)
C28 (pF)
C8 (pF)
L6 (nH)
L7 (nH)
X1 (MHz)
2.0
1.5
2.0
27
8.2
6.8
39
12
12
9.0
1.0
1.0
9.0
3.0
3.0
18
6.8
6.8
18
6.8
6.8
6.612813
13.41015
14.15099
R3 (
)
100
**
**
R5 (
)
510
1.8 k
1.8 k
C33
3 to 10 pF
13
16
23
20
8
6
Linear
RSSI
21
4
2
26
25
Prescaler
Β
64
Phase
Detector &
Charge Pump
29
31
30
10
9
17
18
12
11
24
32
DC
BIAS
1
3
5
22
7
14
50 k
15
50 k
19
28
27
VCC
R10
3.9 k
C29
2.2 nF
C30
22 nF
R11
2.7 k
RSW2**
C15
10 nF
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