Intersil HFA3524
The HFA3524 600MHz Dual Frequency Synthesizer is one of the six chips in the PRISM chip set (see the Typical Application Diagram). The HFA3524 is a monolithic, integrated dual frequency synthesizer, including prescaler, is to be used as a local oscillator for RF and first IF of a dual conversion transceiver. The HFA3524 contains a dual modulus prescaler.| Part No. | HFA3524 |
|---|---|
| Datasheet | HFA3524 Download |
| Manufacturer |  Intersil |
| Description | 2.5GHz/600MHz Dual Frequency Synthesizer |
| Buy | Stock & Price |
FEATURES
● 2.7V to 5.5V Operation● Low Current Consumption
● Selectable Powerdown Mode ICC = 1µA Typical at 3V
● Dual Modulus Prescaler, 32/33 or 64/65
● Selectable Charge Pump High Z State Mode
APPLICATIONS
● Systems Targeting IEEE 802.11 Standard● PCMCIA Wireless Transceiver
● Wireless Local Area Network Modems
● TDMA Packet Protocol Radios
● Part 15 Compliant Radio Links
● Portable Battery Powered Equipment Ordering Information PART NUMBER HFA3524IA HFA3524IA96 TEMP. RANGE (oC) -40 to 85 -40 to 85 PACKAGE 20 Ld TSSOP Tape and Reel PKG. NO. M20.173 Functional Block Diagram fIN IF IF PRESCALER 15-BIT IF N COUNTER PHASE COMP CHARGE PUMP IF LD 15-BIT IF R COUNTER OSCIN OSC 15-BIT RF R COUNTER RF LD f OUT LOCK DETECT FASTLOCK MUX FO/LD DO IF CHARGE PUMP fIN RF RF PRESCALER 18-BIT RF N COUNTER PHASE COMP DO RF CLOCK DATA LE 22-BIT DATA REGISTER 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Inters...
