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U3810BM 数据表(PDF) 19 Page - TEMIC Semiconductors

部件名 U3810BM
功能描述  Multi Standard Feature Phone Integrated Circuit
PDF  31 Pages
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制造商  TEMIC [TEMIC Semiconductors]
网页  http://www.temic.de
标志 TEMIC - TEMIC Semiconductors

U3810BM 数据表(HTML) 19 Page - TEMIC Semiconductors

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TELEFUNKEN Semiconductors
U3810BM
Rev. A1: 19.01.1996
19 (31)
Parameters
Test conditions
Min.
Typ.
Max.
Unit
Fig.
Pre-emphasis A
with attenuation
Note 7
PR1A
S3 closed
2.04
2.54
3.04
dB
9
Pre-emphasis B
with attenuation
Note 7
PR1B
S3 closed
3.02
3.52
4.02
dB
9
Leakage
S4 = 2
Bits
SIN1
SIN0
S3 closed
0
0
– 100
100
nA
9
Distortion at line
IL = 28 mA
M = 8 Key = «3»
TX6 = 1
IM = 1
1
3
%
6
Low group tone level
at line
IL = 28 mA and 60 mA
M = 8 Key = «3»
TX6 = 1
IM = 1
–10
–8
–6
dBm
6
Melody generation
Tone frequency accuracy
see table 2
Confidence tone level
Note: 7
CTL
2.10
2.33
2.60
V
9
U3810BM
S4
VTM
3.5V
455 kHz
S3
1.4V
40
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
3
30
31
32
33
34
35
36
37
38
39
441
42
43
44
5
6
7
8
9
29
TACL
RECO2
RECO1
RECOX
STL
RESET
C
D
MF
STS
RECI
CEI
RREF
SO2
SO1
SAIX
SAI
VL
TAL
TAD
GND
VSA
VCC
VDD
CO
LVIO
serial bus
3
0
1
2
–
A
+
–A +
94 9335
Figure 9 Test circuit



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