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參數資料
| 型號： | UBA2051CT |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | One-chip telephone ICs with speech, dialler and ringer functions |
| 中文描述： | TELEPHONE MULTIFUNCTION CKT, PDSO28 |
| 封裝： | PLASTIC, SOT-136, SO-28 |
| 文件頁數： | 5/52頁 |
| 文件大小： | 292K |
| 代理商： | UBA2051CT |
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KEYBOARD
DETECTOR
FLASH
KEYTONE
TONE
GENERATOR
TIMING/
CONTROL
RINGER
PART
DETECTOR/
GENERATOR
DTMF/
RINGER
dB
MDY
MUTE
DTMF
INDICATION
PULSE
VCC
DIALLER
PART
SPEECH/TRANSMISSION
PART
IR
DTMF
VDD
LED
DMO
DP/FL
KT
MDY/TONE
UBA205xx
MIC
+
MIC
GND
FCA138
LN
SUPPLY
AGC
SLPE
SLPE
XTAL
CE/CSI
CE/FDI
VCC
GAR
REG
RX
QR
AGC
R1
R2
R3
R4
C1
C2
C3
C4
EARPIECE
AMPLIFIER
RECEIVE
AMPLIFIER
TRANSMIT
AMPLIFIER
VDD
REGULATOR
Fig.1 Block diagram.
UBA2050 and UBA2050A: C4 output not available.
UBA2051 and UBA2051A: KT output not available.
UBA2050 and UBA2051: DMO output available, LED output not available.
UBA2050A and UBA2051A: LED output available, DMO output not available.
UBA2051C: KT output available, DMO and LED outputs not available.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| UBA2051T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2070 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:600 V CCFL ballast driver IC |
| UBA2070P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:600 V CCFL ballast driver IC |
| UBA2070P/N1,112 | 功能描述:顯示驅動器和控制器 CCFL RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| UBA2070T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:600 V CCFL ballast driver IC |
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