HFA3861AIN Intersil Corporation, HFA3861AIN Datasheet - Page 2

• Manufacturer Part Number: HFA3861AIN
• Description: Processor, Direct Sequence Spread Spectrum Base band Processor
• Manufacturer: Intersil Corporation

Typical Application Diagram
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www.intersil.com or call 1-888-INTERSIL or 321-724-7143.
T/Rsw
DIFFERENTIAL SIGNALS
HFA3963
RFPA
(FILE# 4635)
44MHz MCLK
AntSel
PLL
HFA3683A RF/IF
CONV (FILE# 4634)
REF IN
Σ
RF
LO
TYPICAL TRANSCEIVER APPLICATION CIRCUIT USING THE HFA3861A
Σ
REF IN
PLL
HFA3783 QUAD IF
(FILE# 4633)
I/O LO
REFOUT
LO
IF
Q ADC
Q DAC
REF IN
I ADC
I DAC
DAC
ADC
DAC
DAC
ADC
RF
RF
TX
TX
IF
HFA3861A BBP
1
1
7
6
6
6
6
7
6
(FILE# 4776)
DEMOD
MOD
AGC
ALC
CTL
I/O
TX
CONTROL
INTERFACE
GP SERIAL
PORTS
RADIO
PORTS
RADIO
DATA
PROCESSOR
PIPELINED
CONTROL
ENGINE
16-BIT
CPU
WEP
MEMORY
ARBITER
ACCESS
EXTERNAL
MEMORY
(FILE# 4661)
INTERFACE
HFA3841
LOGIC
MAC
HOST