HFA3761IN データシートの表示（PDF） - Intersil
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コンポーネント説明
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HFA3761IN Datasheet PDF : 9 Pages
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Pinout
HFA3761
80 LEAD TQFP
TOP VIEW
AGC1_BYP+
AGC1_IN+
GND
AGC_SEL
AGC1_IN-
AGC1_BYP-
GND
GND
LPF_VCC
2V REF
LPF_BYP
NC
NC
LPF_RXI_OUT
LPF_RXQ_OUT
LPF_SEL1
LPF_SEL0
LPF_TUNE1
LPF_TUNE0
GND
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
60
2
59
3
58
4
57
5
56
6
55
7
54
8
53
9
52
10
51
11
50
12
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
20
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
AGC2_VAGC
GND
AGC2_VCC
AGC2_PE
AGC2_OUT+
AGC2_OUT-
AGC2_VCC
GND
GND
GND
LO_GND
DEMOD_IFIN-
DEMOD_IFIN+
DEMOD_VCC
LO_OUT
DEMOD_VCC
LO_IN
DEMOD_RX_PE
DEMOD_VCC
GND
Typical Full Duplex Application Diagram
PRISM FULL DUPLEX CHIP SET
HFA3424/21
HFA3661
HFA3761 (File #4236)
(File #4131)
(File #4240)
FILTER
D
U
LNA
BPF
LNA
RF/IF
IF AGC
QMODEM
LPF
P
CONVERTER
LPF
L
E
RF LO1
X
E
R
HFA3524
(File #4062)
SYNTHESIZER
IF LO1
HFA3524
(File #4062)
HFA3925
(File #4132)
PA
BPF
SYNTHESIZER
RF LO2
AGC
IF/RF
CONVERTER
HFA3663 (File #4241)
HFA3664 (File #4242)
IF LO2
AGC
HFA3763
(File #4237)
LPF
QMODEM
LPF
A/D
BASEBAND
D/A
OPTIONAL WHEN IN
ANALOG MODE
PRISM FULL DUPLEX RADIO
CHIP SET, FILE #4238
For additional information on the PRISM Full Duplex Radio
Chip Set, call (321) 724-7800 to access Intersil’ AnswerFAX
system. When prompted, key in the four-digit document
number (File #) of the data sheets you wish to receive.
The four-digit file numbers are shown in Typical Application
Diagram, and correspond to the appropriate circuit.
4-2
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