參數(shù)資料
型號(hào): KA22296
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Playback / Record PRE AMP FOR DOUBLE DECK(重放/錄音前置放大器)
中文描述: 播放/錄音前級(jí)的雙層(重放/錄音前置放大器)
文件頁(yè)數(shù): 8/17頁(yè)
文件大?。?/td> 157K
代理商: KA22296
KA22296 DOUBLE DECK SYSTEM FOR RADIO CASSETTE
APPLICATION INFORMATION
1. SWITCH INPUT CONDITION
Tabel 1.
Pin Function
Pin 15
REC/PB switch
LOW
Open
High
Remark
Play only
Record
only
High speed record
NAB automatically alters to High
EQ. within ( pin 15 = high ) high
speed rec. mode.
Due to external RC time constant,
it is possible to delay the time of
switching.
It is prohibited to mic input into the
( pin 15 = high ) high speed rec.
mode.
Pin 16
A/B deck switch
A deck enable
B deck
enable
Pin 17
Mic switch
Mic off
Mic only
Mic mixing
Talbe 2.
Function Condition
Pin 18
Pin 19
High
Remark
Line 1
Open
High
Line 2
High
Open
In Mic only mode ( pin 17 = open ), all of ( line 1, line 2, AUX,
Aux
High
High
Tape function ) will be somewhat disabled.
Tape
Open
Open
Refer to note 3 open condition.
According to each mode, function selection basically moved due to the conditions of above table 1,2
Each function Pins possess characteristical representation of functions not in movement, in respect to its reprenting functions.
By the virtue of each pin
s combinations changing frequency, it is wise to set up or plan the circuit
according to above table 1,2 input conditions.
相關(guān)PDF資料
PDF描述
KA22425B AM/FM 1 Chip Radio(AM/FM單片收音電路)
KA22426B AM/FM 1 Chip Radio(AM/FM 單片收音電路)
KA22427C AM/FM 1 Chip Radio(AM/FM單片收音電路)
KA22429 FM 1 CHIP RADIO
KA22429D FM 1 CHIP RADIO
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA224 功能描述:運(yùn)算放大器 - 運(yùn)放 Quad OP amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
KA224_Q 功能描述:運(yùn)算放大器 - 運(yùn)放 Quad OP amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
KA22425 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM 1CHIP RADIO
KA22425BD 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:INTROCUCTION
KA22425D 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:AM/FM 1 CHIP RADIO