STK311-110 Datasheet | SANYO

Ordering number: EN 4588A Thick Film Hybrid IC STK311-110 RDS Demodulator Overview The STK311-110 is an RDS demodulator hybrid IC for the Radio Data System (RDS), or multiplexed FM broadcasting of various kinds of data, introduced within the European Broadcasting Union (EBU). It demodulates the multiplexed data modulating signal to recover the RDS signal. In bination with an LC7070 series LSI (for sync handling, error detection and correction), a low-cost high-performance RDS data decode system can be constructed. Further, low-profile packaging is realized using Sanyo’s insulated metal substrate technology (IMST) for the base, SC system and photoresist technologies and folded board construction. Package Dimensions unit: mm [STK311-110] Applications - Car stereos - Home stereos Features - 57k Hz BPF built-in for adjustment-free operation - Few external ponents required for a plete RDS data demodulation system - ARI-SK/DK decoder built-in Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Operating temperature Storage temperature Symbol VCC max Topr Tstg Ratings 6.3 - 30 to +85 - 40 to +100 Unit V °C °C Remended Operating Voltages at Ta = 25°C Parameter Supply voltage Operating supply voltage range Symbol VCC VCCOP Ratings 5 4.7 to 5.5 Unit V V SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 60597HA (ID) / 32495TH (ID) No. 4588- 1/5 STK311-110 Operating Characteristics at Ta = 25°C, VCC = 5V Parameter Quiescent current Band-pass filter gain Center frequency Q f = 90k Hz (57k Hz = 0d B) f = 60k Hz (57k Hz = 0d B) Band-pass filter selectivity f = 54k Hz (57k Hz = 0d B) f = 38k Hz (57k Hz = 0d B) PLL capture range RDS detector sensitivity SK detector sensitivity DK detector sensitivity RDS input dynamic range DK input dynamic range VCO free-running frequency f OSC CR 5m Vrms, CW input Pin 10 low, input on pin 17 Pin 11 low, input on pin 17 Pin 12 low,...