LC72723MA-AH ON Semiconductor, LC72723MA-AH Datasheet
LC72723MA-AH
Related parts for LC72723MA-AH
LC72723MA-AH Summary of contents
Page 1
Ordering number : EN6037 Overview The LC72723 is an RDS (Radio Data System) signal demodulation IC. This IC integrates a bandpass filter, the demodulation circuit, and buffer RAM on a single chip and can read out RDS data in slave ...
Page 2
Pin Assignment (DIP16/MFP16) Block Diagram LC72723, LC72723M No. 6037-2/8 ...
Page 3
Pin Descriptions Pin No. Pin 1 VREF Reference voltage output (Vdda/2) 2 MPXIN Base band (multiplex) signal input 5 FLOUT Subcarrier output (filter output) 6 CIN Subcarrier input (comparator input) 3 Vdda Analog system power supply (+ Vssa ...
Page 4
Specifications Absolute Maximum Ratings 25°C, Vssd = Vssa = 0 V Parameter Maximum supply voltage Maximum input voltage Maximum output voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature *: Note that Vdda must be ...
Page 5
Electrical Characteristics –40 to +85°C, Vssd = Vssa = 0 V, Vddd = Vdda Parameter Input resistance Internal feedback resistance Center frequency –3dB bandwidth Gain Stop band attenuation Reference voltage output Hysteresis Low-level output voltage High-level output ...
Page 6
RDCL/RDDA Output Timing • Master mode RST Operation • Master mode RDCL Control in Slave Mode Parameter RDCL setup time RDCL high-level time RDCL low-level time Data output time READY output time Ready low-level time Notes:1. Start RDCL clock input ...
Page 7
When switching channels desirable to immediately reset memory and the READY pin with an RST input. If this is not done, data received on the previous channel may remain in memory. When the IC is reset, data ...
Page 8
LC72723 Sample Application Connection Circuit (for slave mode operation) Caution: If the RST pin is unused, it must be connected to ground. Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of ...