AR1010功能简述:
Worldwide FM band support: 76~108 MHz
Lowest current consumption: 10 mA
Best sensitivity: 1.7 uV emf(-1.5dBuV)
Integrated LDO and XO
Only 3 off-chip components needed
Mono/stereo blend & Soft mute
Volume control
I2C and 3-wire control interface
QFN24 package
AR1018功能简述:
Worldwide FM band support: 76~108 MHz
Lowest current consumption: 10 mA
Best sensitivity: 1.7 uV emf(-1.5dBuV)
Integrated LDO and XO
Only 3 off-chip components needed
Mono/stereo blend & Soft mute
Volume control
I2C and 3-wire control interface
SOP16 package
AR1318功能综述
?调频台(FM)频率范围:87.5~108MHz
?功耗:10mA( = 2.2~3.3V)
?停台灵敏度:10dBuV
?立体声,可直推32ohm,不需外部功放
?五个按键控制:电源开/关(power-on/off);向上/向下自动搜台(seek-up / down);数字式音量增/减(volume + / -)
?记忆前次关机时的电台频点与音量设定
?开/关机,及换电台时,声音渐小至静音再增至原收听音量,营造高级收听质感
?直推32欧姆耳机时,可利用L / R output出共模电压,省去uF级藕合电容及磁珠(bead)
?封装:SOP16
AR1319功能综述
?调频(FM)频率范围:87.5~108MHz
?功耗:10mA( = 2.2~3.3V)
?停台灵敏度:10dBuV
?五个按键控制:电源开/关(power-on/off);向上/向下自动搜台(seek-up / down);数字式音量增/减(volume + / - )
?记忆前次关机时的电台频点与音量设定
?开/关机,及换电台时,声音渐小至静音再增至原收听音量,营造高级收听质感
?直推32欧姆耳机时,可利用L / R output共模电压,省去uF级藕合电容及磁珠(bead)
?单声道,并提供外部功放电源控制讯号(Audio-Amp-control),用以开关外部功放
?封装:SOP16