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參數(shù)資料
型號: UBA2050
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(shù): 45/52頁
文件大小: 278K
代理商: UBA2050
2000 May 19
45
Philips Semiconductors
Product specification
One-chip telephone ICs with speech,
dialler and ringer functions
UBA2050(A); UBA2051(A;C)
handbook, full pagewidth
20 k
100 nF
2.74 k
100 k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
220
μ
F
(16 V)
TR4
BC547
TR5
BC557
TR6
BC547
D2
BAS11
D3
BAS11
D4
BAS11
D5
BAS11
22
μ
F
(35 V)
Z1
Z3
Z2
BC558
TR2
TR7
3.9
BZX79C
(8.2 V)
BZX79C
(4.3 V)
470 k
220 k
100 k
130 k
3.92 k
130
392
820
620
RDMO
470 k
470 k
15 M
2.2 k
(2 W)
TR3
BF420
BSN254A
C
S1-2
S1-1
C
470 k
DMO
1
μ
F
470 k
220 k
100 k
Z5
Z4
BZX79C
(15 V)
D6
BAS45
+
100 nF
DMO
LN
SLPE
REG
IR
AGC
DTMF
VDD
DP/FL
DMO
CE/CSI
C4
CE/FDI
MDY/TONE
IC1
TR1
BSP254A
A
MGT055
Rtrickle
Rring
BR211
(220 V)
Cring
D1
A/B
B/A
12 k
Cvrr
R5
R6
RFDI
Rvol
Rdtmf2
R4
Rdtmf1
Rmdy
Cdtmf
BZX79C
(16 V)
H1
ringer
XTAL
3.58 MHz
X1
B
CVDD
CREG
RSLPE
20
Rast2
Rast1
Cir
Rbal1
Rast3
Rbal2
Cbal
220 nF
RCC
Rprot
BZD23C
(10 V)
or
BZV85C
(10 V)
R2
R1
R3
RCSI
Fig.37 Application of the UBA2051 (continued in Fig.38).
相關PDF資料
PDF描述
UBA2050A 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)
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
相關代理商/技術參數(shù)
參數(shù)描述
UBA2050A 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
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
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