SP5748 Datasheet | Mitel Networks

FEATURES q plete 2.4 GHz single chip system (for faster device refer to to SP5768) q Optimised for low phase noise, with parison frequencies up to 4 MHz q No RF prescaler q Selectable reference division ratio q Reference frequency output q Selectable charge pump current q Integrated loop amplifier q Two switching ports q Low power replacement for SP5658 and 5668 q Downwards software patible with SP5658 q ESD protection, (Normal ESD handling procedures should be observed) q TV, VCR and Cable tuning systems q munications systems ORDERING INFORMATION SP5748/KG/MP1S (Tubes) SP5748/KG/MP1T (Tape and Reel) SP5748 Advance Information 13 BIT COUNT RF INPUT 16/17 4 BIT COUNT REFERENCE DIVIDER CRYSTAL PUMP DRIVE 17 BIT LATCH 6 BIT LATCH DATA CLOCK ENABLE DATA INTERFACE 3 BIT LATCH & PORT/ TEST MODE INTERFACE PORT P0/OP PORT P1/OC Figure 2 SP5748 block diagram ELECTRICAL CHARACTERISTICS These characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature and supply voltage unless otherwise stated. TAMB = -40°C to 80°C, VCC = +4- 5V to +5- 5V Characteristic Pin Min Supply current 10 80 30 Value Typ 13 2400 300 Units Max m A MHz m V rms See Figure 3 Conditions RF input frequency range 11,12 RF input voltage RF input impedance Data, clock & enable input high voltage input low voltage input current hysterysis 11,12 11,12 5,6,4 3 0 -10 0.8 Vcc 0.7 10 V V µA V All input conditions SP5748 Advance Information ELECTRICAL CHARACTERISTICS (continued) These characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature and supply voltage unless otherwise stated. TAMB = -40°C to 80°C, VCC =+ 4- 5V to +5- 5V Characteristic Pin Min Clock rate Bus timing data set up data hold enable set up enable hold clock to enable Charge pump output current Charge pump output leakage Charge pump drive output current Crystal frequency Remended crystal 1 6 5,6,4 300 600...