參數(shù)資料
型號: U3810BM
英文描述: Multi Standard Feature Phone Integrated Circuit
中文描述: 多標(biāo)準(zhǔn)功能手機(jī)集成電路
文件頁數(shù): 12/31頁
文件大?。?/td> 497K
代理商: U3810BM
TELEFUNKEN Semiconductors
U3810BM
Rev. A1: 19.01.1996
12 (31)
Parameters
Test conditions
TX0
Min.
Typ.
Max.
Unit
Fig.
Delta output voltage swing
TX2
0
AT1 = AT0 = 1
V
MIC
= 22 mV
rms
+ 10 dB
TX6 TX2 TX1 TX0
0
0
TX1
0
0
IL = 60 mA
–200
0
200
mV
pp
6
Line distortion
(on 600 )
0
0 V
MIC
= 9 mV
rms
V
MIC
=9mV
rms
+26 dB
1
1
1
1 V
MIC
= 2 mV
rms
V
MIC
=2mV
rms
+26dB
I
L
= 60 mA
AT0 = AT1 = 1
0 V
MIC
= 22 mV
rms
V
MIC
=22mV
rms
+24dB
0
0
0
2
3
2
3.5
3
3
%
%
%
%
%
%
6
Squelch function
Dynamic range attenuation
Squelch inhibition
(tested on GT)
CAL = 470 nF, RAL = 68 k
(note 2)
G
T
= G
T1
(ISQ = 1) – G
T2
(ISQ = 0)
G
T1
(V
MIC
= 160 V
rms
),
G
T2
(V
MIC
= 3 mV
rms
)
At maximum gain
I
L
= 28 mA and 60 mA
8.3
–0.3
9.3
0
10.3
0.3
dB
dB
6
6
VZ=17V
U3810M
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
4
41
RESET
42
43
Z
44
T
5
6
TAD
7
8
9
29
Il
IDC
4
470uF
6
68k
V
MIC
1
4
2
2
47uF
5
1
4
2
V
L
60k
60k
V
AC
serial bus
455kHz
2
470nF
4.7uF
1k
61.9k
6
6
0.1uF
4
4
6.8 M
470nF
62
4
2
330k
240k
470nF
X
E
R
I
V
I
C
RTACL
RECO1
RECOX
STL
C
D
MF
STS
RECI
R
M
T
T
M
M
M
A
CEI
RREF
SO2
SO1
SAIX
SAI
VL
TAL
VDD
GND
VSA
VCC
Z
CO
LVIO
94 9332
Figure 6 Test circuit
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