參數(shù)資料
型號(hào): TEA7088AFP
廠商: 意法半導(dǎo)體
英文描述: LOW-RANGE PHONE DEDICATED CHIP
中文描述: 低檔手機(jī)專用芯片
文件頁數(shù): 12/17頁
文件大小: 184K
代理商: TEA7088AFP
7
GTR
1
2
3
4
5
6
8
V
C
9
10
11
V
S
12
V
L
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
LS
47 F
1N4148
V
CC
IVLS
MIC1
MIC2
EAR-
EAR+
GREC
470nF
2k
2.2 F
300
15k
10k
1.3k
V
REF
10 F
24V
47
47nF
100 F
V
RING
BUZ
V
MC
V
REF
DTMF
V
RMC
SOFT
AGC
10 F
100nF
10 F
560k
100nF
V
CC
D
D
M
O
R
P
R
G
TEA7088A
R
S
3.9k
V
REF
47 F
620
13V
1 F
82k
33
C2
4.7nF
1.6k
100nF
600
100 F
I
L
15k
Sidetone
V
CC
7
Figure 11 :
Test Circuits - Test 1 (V
L
/ V
RMC
/ V
MC
/ IVMC / I
LS
)
7
GTR
1
2
R
3
S
4
5
6
8
V
C
9
10
11
V
S
12
V
L
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
LS
47 F
1N4148
V
CC
IVLS
MIC1
MIC2
EAR-
EAR+
GREC
470nF
2k
2.2 F
300
15k
10k
1.3k
V
REF
10 F
47
47nF
100 F
V
RING
BUZ
V
MC
V
REF
DTMF
V
RMC
SOFT
AGC
10 F
100nF
10 F
560k
100nF
V
CC
D
D
M
O
R
P
R
G
TEA7088A
3.9k
V
REF
47 F
620
13V
1 F
82k
33
C2
4.7nF
1.6k
100nF
100 F
I
L
15k
Sidetone
V
CC
I
AC
V
AC
Z =I
AC
RI= 20 logZ - 600
24V
V
AC
7
Figure 12 :
Test 2 (R1)
TEA7088A
12/17
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