Intersil HFA3763
The HFA3763 is a highly integrated baseband converter for quadrature modulation applications. The HFA3763 400MHz quadrature modulator and AGC is one of the seven chips in the PRISM® full duplex chip set (see Typical Application Diagram). It features all the necessary blocks for baseband modulation of I and Q signals.| Part No. | HFA3763 |
|---|---|
| Datasheet | HFA3763 Download |
| Manufacturer |  Intersil |
| Description | 400MHz Quadrature Modulator and AGC |
| Buy | Stock & Price |
FEATURES
● Integrates all IF Transmit Functions● Broad Frequency Range . . . . . . . . . . . 10MHz to 400MHz
● I/Q Amplitude and Phase Balance . . . . . . . . . . . 0.2dB, 2o
● 5th Order Programmable Low Pass Filter. . . . . . . . . . . . . . . . . . . 2.2MHz - 17.6MHz
● 400MHz Output AGC Amplifier/Attenuator . . . . . . . .45dB
● Selectable Digital or Analog TX Baseband Inputs
● Low LO Drive Level . . . . . . . . . . . . . . . . . . . . . . . -15dBm
● Fast Transmit-on Switching . . . . . . . . . . . . . . . . . . . . . 1µs
● Power Management/Standby Mode
● Single Supply 2.7V to 5.5V Operation
APPLICATIONS
● Wireless Local Loop Systems● Wireless Local Area Networks
● PCMCIA Wireless Duplex Transceivers Ordering Information PART NUMBER HFA3763IN TEMP. RANGE (oC) -40 to 85 PACKAGE 80 Ld TQFP PKG. NO. Q80.14x14
● ISM Systems
● TDMA Packet Protocol Radios
● PCS/Wireless PBX Simplified Block Diagram LPF_TUNE_1 LPF_TUNE_0 LPF_SEL0 LPF_SEL1 2V REF 0o/90o MOD_LO_IN 2V REF MOD_LO_OUT LO_GND ÷2...
