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參數(shù)資料
| 型號(hào)： | UBA2051A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | One-chip telephone ICs with speech, dialler and ringer functions |
| 中文描述： | 一個(gè)有語(yǔ)言，撥號(hào)及振鈴電話集成電路芯片的功能 |
| 文件頁(yè)數(shù)： | 40/52頁(yè) |
| 文件大?。?/td> | 292K |
| 代理商： | UBA2051A |
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2000 May 19
40
Philips Semiconductors
Product specification
One-chip telephone ICs with speech,
dialler and ringer functions
UBA2050(A); UBA2051(A;C)
TEST AND APPLICATION INFORMATION
handbook, full pagewidth
VCC
VDD
LN
CE/CSI
C2 C3
R2 R3
R4
VLN
IR
100
μ
F
UBA205xx
RCC
619
IDD
X1
3.58 MHz
ICC
Iline
MDY/TONE
DP/FL
MIC
MIC
+
DTMF
QR
GAR
CE/FDI
RX
CREG
4.7
μ
F
RSLPE
20
REG
AGC SLPE
GND
C1
CVDD
220
μ
F
CVCC
100
μ
F
CGAR
RGAR
CGARS
Cear
RE1
100 k
RL1
Zline
Iline
S1
VDTMF
VO
R1
XTAL
FCA135
RL2
10 k
100 nF
600
VMIC
Fig.32 Test circuit for defining transmit gains.
Voltage gain defined as G
v
= 20 log
; V
I
= V
MIC
or V
DTMF
.
Microphone gain: S1 = open.
DTMF gain and confidence tone: S1 = closed.
Inputs not being tested should be open-circuit.
Only pins common to UBA205xx are represented. Pin 4 must be open-circuit.
O
V
I
V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| UBA2051C | 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 |
| UBA2051CT | 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 |
| 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 |
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