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CD9256

Semico
Part Number CD9256
Manufacturer Semico
Description Radio with PLL
Published Nov 13, 2015
Detailed Description CD9256GP CD9256GP DTS CMOS AM FM CD9256GP CPU CD9256GP DIP16 Hi-Fi FM 20 130MHz AM 0.4 30MHz 12...
Datasheet PDF File CD9256 PDF File

CD9256
CD9256

Overview
CD9256GP CD9256GP DTS CMOS AM FM CD9256GP CPU CD9256GP DIP16 Hi-Fi FM 20 130MHz AM 0.
4 30MHz 12 2 75kHz 7 25k 12.
5k 6.
25k 5k 3.
125k 3k 1k 20 16ms 32ms CPU 3V DIP16 1.
3 2003-02-24 1 9 CD9256GP PD1 VSS XOUT XIN CE CK DA CD 1 2 3 4 5 6 7 8 16 VDD1 15 VDD2 14 FMIN 13 AMIN 12 P2 11 IFIN 10 P1 9 P0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ISC IC O1 ODPD AP TO1 PS PD1 VSS XOUT XIN CE CK CLOCK DA CD P0 N P1 N IFIN P2 AMIN FMIN VDD2 VDD1 N AM FM CMOS Schmitt CMOS CMOS N TO1 PS O1 IC ISC ISC ISC ODPD ODPD ODPD AP ODPD AP AP PS PS 29 CD9256GP FM AM XIN XOUT CE DA CK AMP 1/2 4 4 H AMP L/H L 12 12 23 3 32 32 32 2 P0 P1 P2 4 PD1 IF AMP 20 20 24 CD CD9256GP FM AM IF CD9256GP CPU 1.
CD9256GP A.
FM FM 20 MHz 130MHz 100mV FM 10nF FM B.
AM IF FM AM 0.
4 MHz 30MHz IF 0.
4 MHz 16MHz 70mV C.
75kHz 2.
4 12 16 17 CD9256GP 17 4 CPU CD9256GP 0 17 16 12 12 CPU 16 0 39 CD9256GP CPU 4 A 12 B Fref 4 0 17 0 16 12 B-A 0 17×A+16×(B-A)=16B+A 16B+A Fref×(16B+A) 3.
CPU OSC 75kHz CPU R0 R1 R2 0 0 0 OSC/3 25k 0 0 1 OSC/6 12.
5k 0 1 0 OSC/12 6.
25k 0 1 1 OSC/15 5k 1 0 0 OSC/24 3.
125k 1 0 1 OSC/25 3k 1 1 0 OSC/75 1k 1 1 1 Standby Standby FM AM PD1 4.
CPU CPU 32 32 32 CPU 16 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D0 D3 4 15 D4 D15 12 4095 16 P0 P1 P2 x x TS1 x CT R0 R1 R2 S PS x GT TS2 P0 P1 P2 D P0 P1 P2 CT GT CT GT IF 00 01 10 11 OFF OFF 16ms 32ms OFF ON ON ON NO ON ON ON R0 R1 R2 S FM/AM 0 FM 1 AM PS / AM AM PS 1 AM 4 AM PS 0 AM 4 12 49 CD9256GP TS1 TS2 12 PD1 TS1 TS2 00 01 10 11 Normal PD1= Normal PD1= CD9256GP CPU DA CK CE DA CPU CK DA CE CD9256GP T1 CK T2 T3 T4 T5 D...


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