http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




  NEC Electronic Components Datasheet  

D1723GF Datasheet

UPD1723GF

No Preview Available !

D1723GF pdf
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD1723GF-013, µPD1723GF-213
PLL FREQUENCY SYNTHESIZER AND CONTROLLER
FOR FM/MW/LF TUNER (CAR AUDIO)
The µPD1723GF-013 and µPD1723GF-213 are CMOS LSI developed for worldwide PLL frequency synthesizer
FM/MW/LW tuner use.
Their package is a 64-pin QFP. On-chip PLL frequency synthesizer, controller, 200 MHz prescaler, LCD driver,
and IF counter allow the construction of a compact FM/MW/LW tuner with a high-performance clock for high-
end car stereo and home stereo sets.
www.DataSheet4U.com
FEATURES
Worldwide FM/MW banks and European LW band can be received.
Abundant tuning functions, including manual tuning, autotuning (seek, scan), and preset memory scan
Six buttons, independent preset memories for 18 FM stations (FM1, FM2, FM3; 6 stations each), 12 MW
stations (MW1, MW2; 6 stations each), 6 LW stations, and VF band
FM: 3, MW: 2, LW: 1, VF: 1 last channel memories
VF broadcast station (traffic information) autotuning (SK signal search) and DK standby function
MONO (MONORAL) and LOC (LOCAL/DX) control output and display
“ST” (STEREO) display
MTL (METAL), NR1 (NOISE REDUCTION), NR2, and AMS (AUTO MUSIC SEARCH) control output and display
Auto preset memory function
“ ” (Compact Disk) display
LOUD (LOUDNESS) control output and display
12 hour and 24 hour clock display function (no clock display also possible)
Single 5 V ±10 % power supply
On-chip prescaler (200 MHz max. Vin = 0.3 VP-P), IF counter, LCD driver (1/2 duty, 1/2 bias drive, frame frequency
(100 Hz))
ORDERING INFORMATION
Order Code
µPD1723GF-011-3BE
µPD1723GF-211-3KE
Package
64-pin plastic QFP (14x20)
64-pin plastic QFP (14x20)
Quality Grade
Standard
Standard
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.
Document No. IC–2772
(O.D.No. IC–8187)
Date Published January 1991 P
Printed in Japan
© 1991


  NEC Electronic Components Datasheet  

D1723GF Datasheet

UPD1723GF

No Preview Available !

D1723GF pdf
µPD1723GF-013, µPD1723GF-213
FUNCTIONS
Receiving frequency, channel spacing, reference frequency, intermediate frequency
Area
Europe 1
Europe 2
United States 1
United States 2
United States 3
Australia and
Middle East
Japan
www.DataSheet4U.com
Central and
South America
Item
Band
FM
MW
LW
FM
MW
LW
FM
MW
FM
MW
FM
MW
FM
MW
FM
MW
FM
MW
Receiving Frequency
87.500 to 108.00 MHz
522 to 1620 kHz
144 to 290 kHz
87.500 to 108.000 MHz
522 to 1620 kHz
144 to 290 kHz
87.5 to 108.0 MHz
530 to 1620 kHz
87.5 to 107.9 MHz
630 to 1620 kHz
87.5 to 107.9 MHz
530 to 1710 kHz
87.5 to 108.0 MHz
531 to 1602 kHz
76.0 to 90.0 MHz
522 to 1629 kHz
87.5 to 108.0 MHz
520 to 1620 kHz
Channel
Space
50 kHz
9 kHz
1 kHz
50 kHz
9 kHz
1 kHz
100 kHz
10 kHz
200 kHz
10 kHz
200 kHz
10 kHz
100 kHz
9 kHz
100 kHz
9 kHz
100 kHz
5 kHz
Reference
Frequency
25 kHz
9 kHz
1 kHz
25 kHz
9 kHz
1 kHz
25 kHz
10 kHz
25 kHz
10 kHz
25 kHz
10 kHz
25 kHz
9 kHz
25 kHz
9 kHz
25 kHz
5 kHz
Intermediate
Frequency
10.7 MHz
450 kHz
450 kHz
10.7 MHz
459 kHz
459 kHz
10.7 MHz
450 kHz
10.7 MHz
450 kHz
10.7 MHz
450 kHz
10.7 MHz
450 kHz
–10.7 MHz
450 kHz
10.7 MHz
450 kHz
RADIO FUNCTIONS
(1) Manual tuning
Manual up
Manual down
............. Step and fast
(2) Autotuning
Seek up
Seek down
............. When a broadcast station is detected that frequency is held.
Scan up
Scan down
............. Broadcast station is received every 5 seconds.
(3) Preset memory scan ............. Contents of independent FM, MW and LW preset memories are received
every 5 seconds.
(4) VF autotuning
SK seek up
SK seek down
............. When an SK signal is detected, that frequency is held.
SK scan up
SK scan down
............. Broadcast station with SK signal is received every 5 seconds.
2


Part Number D1723GF
Description UPD1723GF
Maker NEC
Total Page 30 Pages
PDF Download
D1723GF pdf
Download PDF File


Buy Electronic Components




Related Datasheet

1 D1723GF UPD1723GF NEC
NEC
D1723GF pdf
2 D1723GF UPD1723GF NEC
NEC
D1723GF pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components