Intersil HFA3824A
The HFA3824A has on-board ADC’s for analog I and Q inputs, for which the HFA3724/6 IF QMODEM is recommended. The HFA3824A is housed in a thin plastic quad flat package (TQFP) suitable for PCMCIA board applications. Built-in flexibility allows the HFA3824A to be configured through a general purpose control bus, for a wide range of applications.- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
Octopart
FEATURES
● Complete DSSS Baseband Processor● High Data Rate. . . . . . . . . . . . . . . . . . . . . . .up to 4 MBPS
● Processing Gain . . . . . . . . . . . . . . . . . . . . . . . . up to 12dB
● Programmable PN Code . . . . . . . . . . . . . . . . up to 16 Bits
● Ultra Small Package . . . . . . . . . . . . . . . . . . . . 7 x 7 x 1mm
● Single Supply Operation (44MHz Max) . . . . . 2.7V to 5.5V
● Modulation Method. . . . . . . . . . . . . . . . DBPSK or DQPSK
● Supports Full or Half Duplex Operations
● On-Chip A/D Converters for I/Q Data (3-Bit, 44 MSPS) and RSSI (6-Bit, 2 MSPS)
● Backward Compatible with HSP3824
● Programmable Rotation I, Q Sense Differential phase shift keying modulation schemes DBPSK and DQPSK, with optional data scrambling capability, are combined with a programmable PN sequence of up to 16 bits. A Receive Signal Strength Indicator (RSSI) monitoring function with on-board 6-bit 2 MSPS ADC provides Clear Channel Assessment (CCA) to avoid data collisions and optimize network throughput.