TC9314F-043 TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC9314F-043 Single Chip Digital Tuning System for CD Radio Cassette TC9314F-043 is a CMOS LSI designed for a PLL frequency synthesizer radio system corresponded to the requirement of the whole world. Since TC9314F-043 can be used for TC9284BF the CD processor and receive remote control signal, a low cost compact CD radio system can be constructed. Features · Receiving band Area A1 Jumper Setting FM Step A0 MW Step 0 USA 0 0 1 0 1 0 1 General 0 1 0 1 ― Band FM FM 1 87.5~108.0 M 100 k 530~1710 k 10 k 5k 531~1602 k 9k 3k 87.50~108.00 M 50 k 87.5~108.0 M 100 k 522~1602 k 9k 3k 530~1602 k 10 k 5k 146~281 k 1k 1k 65.00~74.0 M 87.50~108.00 M 50 k 50 k IF 25 k +10.7 M 25 k 25 k 65.00~74.0 M 87.50~108.00 M 100 k 0 531~1602 k 9k 3k 530~1610 k 10 k 5k 0 1 200 k LW FREF (Hz) 1 1 Japan 87.5~107.9 M MW/AM FM 1 Step (Hz) AM (Note 1) 0 East Europe Frequency Rang (Hz) MW/AM +450 k +10.7 M +450 k +10.7 M +450 k ― LW 146~281 k 1k 1k ― (Note 2) FM 76.0~90.0 M 100 k 25 k −10.7 M ― MW/AM 522~1629 M 9k 3k +450 ― (Note 3) TV 1~12 ch 1 ch 25 k −10.7 M Note 1: AM mark is indicated, even if band is MW with SW band in USA area. Note 2: In case that there is not TV band, FM band extends (76.0-90.0 MHz + TV 1~3 ch). Note 3: If TV band is selected, prescaler (TD7104P) is need. 1 2002-02-28 TC9314F-043 There are SW bands with bands as shown above by setting of SW0, SW1 Jumper. Jumper Setting FM Step SW0 MW Step SW1 Frequency Rang (Hz) Band 0 0 ― 0 1 ― SWA 3.8~12.5 M 1 0 ― SWB 5.95~15.6 M ― SW 1 2.3~7.3 M ― SW 2 9.5~26.1 M 1 1 Step (Hz) FREF (Hz) IF 5k +450 k Note no SW 5k Note 4: Only SW mark is indicated for SWA or SWB. Note 5: If jumper setting is SW 1, SW 2 when there is LW/TV band, SW 1, SW 2 bands are no set. (Maximum 4 band) · Tuning functions and preset memory · manual up/down tuning · seek up/down tuning · Preset memory · Fixed · Random · FM/AM 20/20 stations FM/MW/LW or TV 20/10/10 stations FM/MW/SW-A or B 20/10/10 stations FM/MW/LW or TV/SW-A or B 20/10/5/5 stations FM/MW/SW1/SW2 20/10/5/5 stations total 30 stations Clock functions · 12H/24H clock · TIMER on/off · SLEEP · CD functions · random play · intro play · repeat play or track repeat play · memory play (max 20 preset) · CD FF/REW · synchro rec mode · tray open/close control · indication of CD remain time · music calendar display · Remote control functions · volume up / down control · direct selecting of preset memory and track number · Other functions · preset equalizer control · function change (CD/TUNER/TAPE/AUX) · indication of STEREO mark · power on/off key · mute on/off control 2 2002-02-28 TC9314F-043 Block Diagram Aux MPX Tape deck EQ-amp CD player Dolby DAC : TA8191F/ TA2065F Processor : TC9284BF Motor or electronic volume Tuner Tape CD T_ Motor Power amp VR-up-down Preset 0 Preset 1 Preset 2 Preset 3 Mute IF amp/det CD/Tape/Tuner/Aux F/E B1/B2 IF in Tuner FM/MW/LW 4band Input selector Servo IC LCD (90 seg) TC9314F-043 Buck CCE Bus 0~3 PU inner Door-CL/OP Tray-CL/OP Key board 20 key 3 REM Remocon receiver Remocon transmitter (32 key) TC9243P, TC9243F 2002-02-28 TC9314F-043 Layout 1 2 3 4 5 6 7 8 9 10 << >> 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 OVER 4 3 S1 C3 2 1 25 C1 VLCD 80 26 VXT 79 27 XIN 78 28 XOUT 77 29 RESET 76 30 VDD 75 31 AM in 74 32 34 0.47 mF 15 pF 75 kHz 0.1 mF 15 pF 1 kW FM in 73 TC9314F-043 QFP-80 pin Top view 33 S30 1.0 mF GND 72 DO2 (OT2) 71 N.C. 4700 mF GND LPF IF IN 2 (IN2) 69 37 IF IN 1 (IN1) 68 IF in TEST Preset 2 40 INTR2 65 1/8 IF T7 P4-0 HOLD TEST 66 P3-0 HOLD 67 39 P2-0 38 T0 Preset 1 P1-0 Preset 0 0.1 mF 36 AM VCO FM VCO DO1 70 35 +5 V 1 MW KR0 KR1 KR2 REMO_CON MUTE POWER CD AUX TAPE TINER T MOTOR MUTE IND CD-REC PU INNER DOOR-CLS DOOR-OPN CCE/B0 BUCK/B1 BUS 2 BUS 3 BUS 1 BUS 0 TRAY CLS TRAY-OPEN/TV OUT VOL-UP VOL-DN Preset 3 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 TC9284BF KR3 KR4 KR5 KR6 KR7 MW step MEMORY RANDOM FUNK OUT PRESET EQUALIZER UP/ F-SKIP RANDOM BAND CD FM step LW/TV enable TOSHIBA PRESET -EQ MUTE DOWN/ R-SKIP MODE/ REMAIN POWER TUNER A1 SW1 T1 TIMER STOP M-UP REPEAT OPEN/ CLOSE TAPE A0 SW0 T0 SLEEP PLAY/ PAUSE MEMORY/ C-ADJ INTRO AUX K3 K2 K1 K0 4 2002-02-28 TC9314F-043 RESTRICTIONS ON PRODUCT USE 000707EBA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The products described in this document are subject to the foreign exchange and foreign trade laws. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 5 2002-02-28