Transcript
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
Band
FM
1 0 1
Frequency Rang (Hz)
Step (Hz)
87.5~107.9 M
200 k
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
AM (Note 1)
0
General
0
1
IF
25 k
+10.7 M
+450 k
FM 1
FREF (Hz)
25 k
0
+10.7 M
MW/AM 1 ʊ
LW
0 FM East Europe
1
50 k
25 k
1
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
+450 k
+10.7 M
MW/AM 1
Japan
1
1
+450 k
ʊ
LW
146~281 k
1k
1k
ʊ (Note 2)
FM
76.0~90.0 M
100 k
25 k
í10.7 M
ʊ
MW/AM
522~1629 M
9k
3k
+450
ʊ (Note 3)
TV
1~12 ch
1 ch
25 k
í10.7 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.
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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
ʊ
0
1
ʊ
SWA
3.8~12.5 M
1
0
ʊ
SWB
5.95~15.6 M
ʊ
SW 1
2.3~7.3 M
ʊ
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
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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
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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
1.0 µF 0.47 µF 15 pF 75 kHz 0.1 µF
1 kΩ
AM in 74 FM in 73
TC9314F-043 QFP-80 pin Top view
33 S30
GND 72 DO2 (OT2) 71
34 35
DO1 70
36
IF IN 2 (IN2) 69
37
IF IN 1 (IN1) 68
N.C.
IF in
Preset 1
39
TEST 66
TEST
Preset 2
40
INTR2 65
1/8 IF
P4-0
HOLD
P3-0
HOLD 67
P2-0
4700 µF GND LPF
38 T0
P1-0
AM VCO FM VCO
Preset 0
T7
+5 V
0.1 µF
32
15 pF
1 MΩ
KR0
KR1
KR2
MUTE
REMO_CON
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
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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.
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