LC72700E

Ordering number : EN4870E CMOS LSI LC72700E, LC72700G Mobile FM Multiplex Broadcast Receiver LSI Overview The LC72700E and LC72700G are data decoder LSIs for receiving DARCTM mobile FM multiplex broadcasts. A multi-function, compact, adjustment-free system can be implemented in two chips by combining this LSI with the LV3400M band-pass filter IC, which extracts the multiplex components from a composite FM signal. Functions and Features Delay detection scheme using a 1T delay Built-in error correction function using a 2T delay Digital PLL clock regeneration Block and frame synchronization detection with a settable synchronization protection count Settable block identifier code (BIC) detection precision Error correction using (272,190) codes Built-in frame memory for product codes Support for both serial and parallel data I/O Package LC72700E: QFP48E LC72700G: QFP48G CCB is a trademark of SANYO ELECTRIC CO., LTD. CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. Package Dimensions unit: mm 3156-QFP48E [LC72700E] unit: mm 3229-QFP48G [LC72700G] SANYO: QFP48E SANYO: QFP48G Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Input voltage Symbol VDD max VIN1 VIN2 VOUT1 VOUT2 IOUT Pd max Topr Tstg VDD CL, CE, and DI pins Input pins other than VIN1 DO pin Output pins other than VOUT1 BCLOCK, FCLOCK, and DO pins Ta ≤ 85°C Conditions Ratings –0.3 to +7.0 –0.3 to +7.0 –0.3 to VDD + 0.3...