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Details, datasheet, quote on part number:UPD17006AGF-011
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| Part: | UPD17006AGF-011 |
| Category: | Analog & Mixed-Signal Processing => Voltage to Frequency/Frequency to Voltage |
| Description: | 4-bit Single-chip Microcontroller With Prescaler, PLL Frequency Synthesizer, And if Counter For Automobile Fm, Mw, And LW Radios |
| Company: | NEC Electronics Inc. |
| Datasheet: | Download UPD17006AGF-011 datasheet File size : 694 kB |
| Request For quote: | Find where to buy UPD17006AGF-011
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Datasheet text preview:
PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD17006AGF-011
4-BIT SINGLE-CHIP MICROCONTROLLER WITH PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOBILE FM, MW, AND LW RADIOS
DESCRIPTION
The µPD17006AGF-011 is a 4-bit CMOS microcontroller for digital tuning and can receive European FM, MW, and LW bands. It contains a prescaler (150 MHz MAX.), PLL frequency synthesizer, and IF counter. This microcontroller supports European Radio Data System (RDS) and implements various RDS functions, so that it can configure with a single chip a high-performance FM, MW, or LW tuner such as that for luxury automobile stereo systems. In addition, an RDS decoder is realized as a software library, so that the system using the µPD170006AGF011 can eliminate one IC chip as compared with existing systems.
FEATURES
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P r e s e t memory Five stations each for four bands, FM1, FM2, FM3, and AM (shared with MW and LW), totaling 20 stations
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RDS function · Broadcasting station name display (PS) · AF operation · AF list of up to 25 stations can be loaded. · Supports METHOD A/B · Traffic information standby function (TP, TA) · Alarm function (PTY = 31) · PTY seek function (broadcasting program identification information) · CT function (time adjustment function) · RDS memory AF data for eight stations can be stored for 22 types of PI codes. · EON function · RDS memory AF data update function · EON station traffic information selection function · RDS decode function
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Last channel memory One station for each band Tuning function · Manual seek/auto seek · Auto store memory · Auto retune
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µPD16430A as LCD controller/driver
5 V±10% single power source
O R D E R I N G INFORMAITON
Part number Package 8 0 - p i n plastic QFP (14 × 20 mm) Q u a l i t y grade Standard
µPD17006AGF-011-3B9
Please refer to "Quality grade on NEC Semiconductor Devices" (Document number IEI-1209) published by NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
The information in this document is subject to change without notice. Document No. ID-3526 (O.D. No. ID-9042) Date Published November 1994 P Printed in Japan
©
1994
µPD17006AGF-011
FUNCTIONAL OUTLINE
Receive frequency, channel space, reference frequency, intermediate frequency
Parameter Band FM Rec ei ve frequency 87. 50- 108. 00 MHz Ch an n e l space 5 0 kHz R e f e re n c e frequency 5 0 kHz I n t e rme d i a t e frequency 10.7 MHz 450 kHz 459 kHz 10.71 MHz 450 kHz 459 kHz 10.71 MHz
MW
522- 1620 kHz
9 kHz
9 kHz
LW
144- 281 kHz
1 kHz
1 kHz
Station selection function (1) Manual tuning
Type Ma nual up Ma nual down Description I nc r eas es or decreases frequency by 1 step each time key is pressed. If key is held down f or 0.5 second or longer, frequency is increased/decreased rapidly until key is released.
(2) Auto tuning
Type See k up See k down Description Sear c hes station in up or down direction. When station is found, its frequency is held ( s eek operation is performed in 100-kHz steps in FM band). Only RDS stations are s ear c h ed for in RDS mode. Only traffic information station is searched for in TP/SK mode.
(3) Preset memory Five stations can be stored for each of the four bands (FM1, FM2, FM3, and AM). Therefore, up to 20 stations can be stored. The AM band is shared with MW and LW bands. (4) Preset memory scan The contents of the FM1, FM2, FM3, and AM preset memories can be received independently for about 5 seconds each. (5) Auto store memory Stations can be searched starting from the minimum frequency. When stations are found, they are written to the preset memories starting from the one with the highest signal meter level. The stations are then sorted in the order of frequency. (6) Last channel memory One station of last channel memory is provided independently for each of FM1, FM2, FM3, and AM. (7) Auto retune If the SD signal cannot be detected for about 20 seconds while a station is being received, tuning is automatically started.
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µPD17006AGF-011
RDS function (1) Broadcasting station display The name of the broadcasting station currently being received is displayed by using a PS code. (2) AF operation An AF list of up to 25 stations can be loaded, with METHOD A and METHOD B supported. Loading of AFs of other stations by EON is also supported. (3) Traffic information station selection TA and TP bits are detected in TP/SK standby status and a traffic information station is selected. This function supports EON. (4) Time adjustment The internal timer is adjusted by using CT code. (5) Alarm When the PTY alarm code (=31) is received, the sound is changed to the radio. (6) RDS memories Up to 22 types of PI codes can be stored in the RDS memories. The memory of each PI code stores eight stations from the corresponding AF lists. (7) Broadcasting program identification information By using PTY codes 0 to 15, the name of the broadcasting program currently being received can be displayed. In addition, searching by using the displayed program name can be performed. Timer function (1) 12-hour display (with " " and " " displayed) and 24-hour display (2) Flashing (1 Hz) of the colon (":") can be enabled or disabled. (3) Low-current backup is possible in non-timer mode. Tape function (1) Sound selection can be made by tape signal input. (2) Tape running direction can be displayed. (3) Noise reduction output can be performed. CD function (1) Sound selection can be performed by CD signal input. (2) Sound selection can be performed by
CD
key.
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