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參數(shù)資料
| 型號： | 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： | 一個有語言，撥號及振鈴電話集成電路芯片的功能 |
| 文件頁數(shù)： | 46/52頁 |
| 文件大小： | 292K |
| 代理商： | UBA2051A |
2000 May 19
46
Philips Semiconductors
Product specification
One-chip telephone ICs with speech,
dialler and ringer functions
UBA2050(A); UBA2051(A;C)
handbook, full pagewidth
MGT056
100 pF
1 nF
18 nF
18 nF
22 k
1 k
22 k
8.2
k
100 k
Rtx2
Rmicm
Rtx1
Rtx3
RE1
CGAR
CGARS
Ctx2
Ctx1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LNR/P
P-
>
T
R
STORE
3
1
2
4
5
6
7
8
9
0
#
+
MIC1
Cear
10
μ
F
(16 V)
VCC
MIC
MIC
+
1 k
1 k
Rmicp
100
μ
F
(10 V)
47
μ
F
(25 V)
CVCC
Cfeed
Rfeed
A
RX
GAR
QR
GND
R1
R2
R3
R4
C1
C2
C3
C4
IC1
earpiece
B
*
/T
Rgb3
3.65
k
Rgb1
18.2
k
22.1 k
RGAR2
RGAR1
22.1 k
Cgb
1
μ
F
(50 V)
GAIN BOOST
S3
M3
M2
M1
MEM
Rgb2
7.15
k
8
7
6
5
4
3
2
1
16
15
13
12
11
10
9
1
2
3
4
5
6
7
8
APT
PPS
PTS
MMS
FTSA
FTSB
MBS
1 M
(7
×
)
R
APT
R
PPS
R
PTS
R
MMS
R
FTSA
R
MBS
R
FTSB
Fig.38 Application of the UBA2051 (continued from Fig.37).
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| UBA2051C | One-chip telephone ICs with speech, dialler and ringer functions |
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相關代理商/技術參數(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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