ML3356

ML3356 www.DataSheet4U.com Wideband FSK Receiver Legacy Device: Motorola MC3356 The ML3356 includes Oscillator, Mixer, Limiting IF Amplifier, Quadrature Detector, Audio Buffer, Squelch, Meter Drive, Squelch Status output, and Data Shaper comparator. The ML3356 is designed for use in digital data communciations equipment. Data Rates up to 500 kilobaud Excellent Sensitivity: – 3 dB Limiting Sensitivity 30 µVrms @ 100 MHz Highly Versatile, Full Function Device, yet Few External Parts are Required Down Converter Can be Used Independently — Similar to NE602 Operating Temperature Range TA = –40° to +85°C SO 20W = -6P PLASTIC PACKAGE CASE 751D (SO–20L) PACKAGE P DIP 20 SO 20W MOTOROLA MC3356P MC3356DW LANSDALE ML3356RP ML3356-6P P DIP 20 = RP PLASTIC PACKAGE CASE 738 Note: Lansdale lead free (Pb) product, as it becomes available, will be identified by a part number prefix change from ML to MLE. Figure 1. Representative Block Diagram RF VCC RF Ground 1 2 3 4 5 Ceramic Filter 6 7 8 9 10 Quadrature Detector Tank 20 19 18 Mixer Data Shaping Comparator + – 17 16 Squelch Status Hysteresis RF Input Ground PIN CONNECTIONS RF Ground 1 OSC Emitter 2 Data Output VCC OSC Collector 3 RF VCC 4 Mixer Output 5 IF VCC 6 Limiter Input 7 Limiter Bias 8 13 12 11 Squelch Adjust (Meter) Limiter Bias 9 Quad Bias 10 20 RF Input 19 Ground 18 Data Output 17 + Comparator 16 – Comparator 15 Squelch Status 14 Squelch Control 13 Buffered Output 12 Demodulator Filter 11 Quad Input OSC Comparator ...