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參數資料
| 型號： | UBA2050A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | One-chip telephone ICs with speech, dialler and ringer functions(帶語音，撥號及振鈴功能的單片電話芯片) |
| 中文描述： | 一個有語言，撥號及鈴聲功能（帶語音，撥號及振鈴功能的單片電話芯片集成電路芯片的電話） |
| 文件頁數： | 5/52頁 |
| 文件大小： | 278K |
| 代理商： | UBA2050A |
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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.
相關PDF資料 |
PDF描述 |
|---|---|
| UBA2051 | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051A | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051AT | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051C | One-chip telephone ICs with speech, dialler and ringer functions |
| UBA2051CT | One-chip telephone ICs with speech, dialler and ringer functions |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UBA2050AT | 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 |
| UBA2050T | 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 |
| UBA2051 | 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 |
| UBA2051A | 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 |
| UBA2051AT | 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 |
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