TOSHIBA TC9314F-043

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