IC

離散式元件

光學元件

被動元件

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音訊IC

無線音訊連結IC系列(FM傳輸器)

透過ROHM 的FM Transmitter IC 經由FM調頻載波把音樂（CDs,MP3…）在空氣傳送, 再由FM收音機作為接收設備把高品質的聲音播送出來。羅姆的無線音訊聯結IC內建前放大、限幅、LPF低通率波、立體聲和PLL鎖相迴路將完整FM傳輸功能整合於同一顆IC中。


晶片級封裝/小型無線音訊連結
Part No. Supply voltage
（V）		 Transmitting frequency Interface Transmission output level
(dBm)		 Package RoHS
NEW
BH1425KN		 2.7 to 4.0 76 to 108MHz step 100kHz I2C* -12 to 0 VQFN28
Yes
NEW
BH1425GWL		 2.7 to 4.0 76 to 108MHz step 100kHz I2C* -12 to 0 UCSP50L3
（3.06×3.06）
H=0.55Max.
Yes
NEW
BH1426KN		 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -9 to +3 VQFN28
Yes
NEW
BH1426GWL		 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -9 to +3 UCSP50L3
（3.06×3.06)
H=0.55Max.
Yes
NEW
BH1427GUL		 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -9 to +3 VCSP50L3
（3.1×3.1）
H=0.55Max.
Yes
NEW
BH1428MUV		 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -9 to +3 UQFN028V5050
Yes
☆BH1428GUL 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -9 to +3 VCSP50L3
（3.1×3.1）
H=0.55Max.
Yes
☆ : 研發中
 


內建RDS的無限音訊連結
Part No. Supply voltage
（V）		 Transmitting frequency Interface Transmission output level
(dBm)		 Package RoHS
BU2682MUV 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -14 to +9 UQFN028V5050
Yes
☆BU2682GWL 2.7 to 3.6 76 to 108MHz step 100kHz I2C* -14 to +9 UCSP50L2
（2.8×2.8）
H=0.55Max.
Yes
☆ : 研發中
 


3V標準無線音訊連結
Part No. Supply voltage
（V）		 Transmitting frequency Interface Transmission output level
(dBm)		 Package RoHS
NEW
BH1411FV		 2.7 to 4.0 76 to 90MHz,
87.5 to 108MHz step 100kHz,
88.1 to 94.1MHz,
101.9 to 107.9MHz step 400kHz
 I2C*,3-wire Serial
5bit Parallel		 -7 SSOP-B24
Yes
NEW
BH1411MUV		 2.7 to 4.0 76 to 90MHz,
87.5 to 108MHz step 100kHz,
88.1 to 94.1MHz,
101.9 to 107.9MHz step 400kHz
 I2C*,3-wire Serial
5bit Parallel		 -7 VQFN024V4040
Yes
NEW
BH1412FV		 2.7 to 4.0 88.1 to 94.1MHz,
101.9 to 107.9MHz step 400kHz		 5bit Parallel -7 SSOP-B24
Yes
BH1418FV 2.7 to 4.0 76 to 90MHz,
87.5 to 108MHz step 100kHz		 3-wire Serial -7 SSOP-B24
Yes
BH1418KN 2.7 to 4.0 76 to 90MHz,
87.5 to 108MHz step 100kHz
 3-wire Serial -7 VQFN28
Yes


5V標準無線音訊連結
Part No. Supply voltage
（V）		 Transmitting frequency Interface Transmission output level
(dBm)		 Package RoHS
BH1414K 4.5 to 5.5 76 to 90MHz,
87.5 to 108MHz step 100kHz		 3-wire Serial -20 QFP44
Yes
BH1415F 4.0 to 6.0 76 to 108MHz step 100kHz 3-wire Serial -7 SOP22
Yes
BH1415FV 4.0 to 6.0 76 to 108MHz step 100kHz 3-wire Serial -7 SSOP-B24
Yes
BH1416F 4.0 to 6.0 76.8 to 78.0MHz,
88.0 to 89.2MHz step 200kHz		 4bit Parallel -7 SOP22
Yes
BH1417F 4.0 to 6.0 87.7 to 88.9MHz,
106.7 to 107.9MHz step 200kHz		 4bit Parallel -7 SOP22
Yes
BH1417FV 4.0 to 6.0 87.7 to 88.9MHz,
106.7 to 107.9MHz step 200kHz		 4bit Parallel -7 SSOP-B24
Yes

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2007.06.08

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