- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379494 > UPD1723GF-213 (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-213 |
| 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)： | 18/80頁 |
| 文件大?。?/td> | 1590K |
| 代理商： | UPD1723GF-213 |
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頁第14頁第15頁第16頁第17頁當前第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
18
μ
PD1723GF-013,
μ
PD1723GF-213
1.4
DESCRIPTION OF KEY MATRIX
1.4.1
Initialize Diode Matrix
The initialize diode matrix contains the switches shown below. These switches are read only when power
is applied to the V
DD
pin for the first time (power ON reset) and when the CE pin changed from low level to high
level (CE reset). Otherwise, they are ignored.
(1) Receiving area setting switches
AREA1, AREA2, AREA3
(2) Receiving band setting switches
DISFM3, ENMW2, DISLW
(3) Auto memory setting switch
DISAMEMO
(4) IF counter setting switches
ENFMIF, DISAMIF
(5) Preset memory operation setting switch
M2S
(6) Tuning operation setting switch
AUTO500
(7) Display priority setting switches
PRIO1, PRIO2
(8) Radio ON/OFF method setting switch
RDON
(9) Clock function setting switches
NOCLK, CLKDISP, FLASH
(10) Tape function setting switches
ENTPK, KAMS, KNR, KMTL, ENNR2
(11) Muting output setting switch
MUTESEL
(12) Local operation setting switch
AUTOLOCK
Set these switches by shorting them with a diode on the matrix or leave them open. In the following text,
1 signifies shorting by diode and 0 signifies leaving open.
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| UPD178024GF | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| UPD178024GC-051-8BT | 8-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP PRESCALER, PLL FREQUENCY SYNTHESIZER, AND IF COUNTER FOR AUTOMOTIVE FM/MW/LW RADIO WITH CD PLAYER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| UPD17241MC-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 |
| UPD17242 | 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。