參數(shù)資料
型號: HFA3664IA96
廠商: INTERSIL CORP
元件分類: 無繩電話/電話
英文描述: 2.7GHz UpConverter with Gain Control
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO20
封裝: PLASTIC, SSOP-20
文件頁數(shù): 2/5頁
文件大?。?/td> 49K
代理商: HFA3664IA96
4-2
Typical Application Diagram
SYNTHESIZER
LNA
BPF
RF/IF
CONVERTER
IF AGC
LPF
QMODEM
IF/RF
CONVERTER
BASEBAND
FILTER
SYNTHESIZER
HFA3424/21
(File #4131)
HFA3661
(File #4240)
HFA3524
(File #4062)
HFA3663 (File #4241)
HFA3664 (File #4242)
HFA3925
(File #4132)
HFA3761 (File #4236)
HFA3763
(File #4237)
LPF
AGC
LPF
QMODEM
LPF
D/A
PA
BPF
HFA3524
(File #4062)
PRISM FULL DUPLEX RADIO
CHIP SET, FILE #4238
A/D
PRISM FULL DUPLEX CHIP SET
AGC
LNA
IF LO1
IF LO2
RF LO1
RF LO2
D
U
P
L
E
X
E
R
OPTIONAL WHEN IN
ANALOG MODE
Pin Descriptions
NAME
DESCRIPTION
LO_IN
Local Oscillator Input.
LO_BY
Local Oscillator Input Bypass (AC coupled to GND).
PRE_IN
Power Pre-Amplifier Input.
PRE_OUT
Power Pre-Amplifier Output.
PRE_V
CC
1
Power Pre-Amplifier 1st Stage Positive Power Supply. Use high quality RF decoupling capacitors.
PRE_V
CC
2
Power Pre-Amplifier 2nd Stage Positive Power Supply. Use high quality RF decoupling capacitors.
PRE_V
CC
3
Power Pre-Amplifier 3rd Stage Positive Power Supply. Use high quality RF decoupling capacitors.
BIAS_V
CC
LO Buffer, Bias, Mixer and AGC Control Positive Power Supply. Requires an isolation coil to V
CC
.
MIX_V
CC
Transmit Mixer Output Stage Positive Power Supply. Use high quality RF decoupling capacitors.
RX_PE
Power Enable Control Input. Refer to the Power Control Truth Table.
TXM_RF
Transmit Mixer RF Output.
IF_IN
Transmit Mixer Positive IF Input. Requires external bias resistor to V
CC
.
IF_BY
Transmit Mixer Negative IF Input (AC coupled to GND).
GND
Circuit Ground Pins (Qty 6). Internally connected with the exception of pin 17.
HFA3664
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