WL800 Datasheet | Zarlink Semiconductor

Features - - - - - - - Low power consumption 2.5GHz input 144 frequencies, 1MHz steps (20MHz crystal) Forms plete phase locked loop using external VCO and loop ponents Serially programmed via 3 wire bus Contains anti-modulation circuit Part of DE6038 Chip-set (WL600C, WL102) Figure 1 - Pin connections - top view PIN 1 IDENT TQFP 32 Related Documents WL600C, WL102 datasheets Absolute Maximum Ratings Supply Voltage Vcc 4VDC Transmit/Receive and -0.5VDC to Vcc +0.5VDC Standby Input Prescaler Inputs Pins 30 &31 No DC. Externally Capacitively Coupled. Output Current (any output) TBD m A Junction temperature Tj 150° C ESD protection: 2k V Operating temperature -20 to +85° C Preliminary Information Device PIN OUT PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 REFERENCE VCC1 CS-DATA CS-CLK CS-LOADB STDBYB VEE1 ISET ICP VEE3 TXD CAP RP IDOUT TXRXB VARICAP VCC3 LOOPFILTER CPUMPREF CPUMPOUT VEE2 SYSCLK XTAL XTALB VCC2 FREF LKCAP LCKDETB FV VEE5 VCC VCOIPB VCOIP TYPE VCC IN IN IN IN GND DESCRIPTION Power for serial data bus Channel Data in (Synth Programming) Data Clock (Synth Programming) Data Enable (Synth Programming) Power down control Active = Logic 1 Standby = logic 0 Ground connection Set modulation current Set charge pump current Ground connection Modulation data in pensation capacitor for modulation data Resistor for V/I converter Modulation data out Transmit/Receive control Transmit = Logic 1 Receive = Logic 0 Control V to varicap in VCO Power for charge pump and loop amplifier and modulator Loop filter out (Loop Filter ponents) Charge pump reference voltage Charge pump out (Loop Filter ponents) Ground connection Reference (system) clock out Crystal connection (Differential) Crystal connection (Differential) Power for reference oscillator Reference frequency monitor Lock detect capacitor Lock detect output VCO frequency / (NM+A) monitor Ground connection Power for prescaler, AM counter Ref divider, phase detector...