- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379494 > UPD1723GF-013 (NEC Corp.) PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO PDF資料下載
參數(shù)資料
| 型號： | UPD1723GF-013 |
| 廠商： | NEC Corp. |
| 英文描述： | PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO |
| 中文描述： | 鎖相環(huán)頻率合成器和控制器的調(diào)頻/中波/低頻調(diào)諧器汽車音響 |
| 文件頁數(shù)： | 14/80頁 |
| 文件大?。?/td> | 1590K |
| 代理商： | UPD1723GF-013 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁當(dāng)前第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁
14
μ
PD1723GF-013,
μ
PD1723GF-213
PIN NAME
PIN No.
SYMBOL
Autotuning SD (Station Detector) signal input pin.
When the voltage shown below is applied to this pin
during the seek operation, a broadcast station is judged
to be present.
DESCRIPTION
OUTPUT
TYPE
LOCAL
Mode
SD Voltage
Band
28.5
64
12.5
64
15.5
64
12.5
64
×
V
DD
min.
×
V
DD
min.
×
V
DD
min.
×
V
DD
min.
FM
MW
LW
LOCAL
DX
LOCAL
DX
2.227
0.977
1.211
0.977
V
DD
= 5 V
In the auto preset memory mode, search is performed
twice in the LOCAL mode and once in the DX mode.
The voltage to determine the presence of a broadcast
station at this time is shown below.
LOCAL
Mode
SD Voltage
Band
3.477
2.227
0.977
V
DD
= 5 V
LOCAL
(1st time)
LOCAL
(2nd time)
44.5
64
28.5
64
12.5
64
×
V
DD
min.
×
V
DD
min.
×
V
DD
min.
DX
(3rd time)
1.445
1.211
0.977
LOCAL
(1st time)
LOCAL
(2nd time)
18.5
64
15.5
64
12.5
64
×
V
DD
min.
×
V
DD
min.
×
V
DD
min.
DX
(3rd time)
MW
LW
FM
LW
When using the IF count, a broadcast station is de-
tected when a broadcast station is judged to be pres-
ent by both IF and SD pins.
Radio mode “ST” (STEREO) display input pin.
When low level is input to this pin, the LCD panel “ST”
display lights. This pin is valid only on the FM and VF
bands.
In the MONO mode, “ST” is not displayed.
Input
64
ST
63
SD
SD input
Input
Stereo
signal
input
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD1723GF-211-3KE | PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO |
| UPD1723GF-213 | PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO |
| UPD178024GC-051 | 8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER |
| UPD178024 | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD178024GC | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD1723GF-211-3KE | 制造商:NEC 制造商全稱:NEC 功能描述:PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO |
| UPD1723GF-213 | 制造商:NEC 制造商全稱:NEC 功能描述:PLL FREQUENCY SYNTHESIZER AND CONTROLLER FOR FM/MW/LF TUNER CAR AUDIO |
| UPD17240 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UPD17240.17241.17242.17243.17244.17245.17246 Data Sheet | Data Sheet[04/2003] |
| UPD17240MC-XXX-5A4 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
| UPD17241 | 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。