參數(shù)資料
型號: MC13109
廠商: Motorola, Inc.
英文描述: Universal Cordless Telephone Subsystem IC
中文描述: 通用無繩電話子系統(tǒng)集成電路
文件頁數(shù): 12/28頁
文件大?。?/td> 395K
代理商: MC13109
MC13109
12
MOTOROLA ANALOG IC DEVICE DATA
Figure 5. Typical Compressor/ALC/Limiter Response
0
(Rapidly Changing Limited Signals)
Vin > = –12 dBV, Vout = 0.8 Vpp
–80
COMPRESSOR, Cin LEVEL INPUT (dBV)
C
–10
–20
–50
–60
–50
–40
–20
0
–30
–40
–10
–30
Vin = – 2.5 dBV,
Vout = –12 dBV
Vin = –24 dBV, Vout = –17 dBV
(Slowly Changing ALC Signals)
Figure 6. Total Tx Path, Mic Amp Gain = 16 dB,
Splatter Amp Gain = 9.0 dB
–80
10
INPUT LEVEL, Tx INPUT (dBV)
O
–60
–50
–40
–20
0
0
–20
–30
–40
–10
–10
x
–30
(Rapidly Changing Limited Signals)
Vin > = –28 dBV, Vout = 2.25 Vpp
Vin = –18.5 dBV,
Vout = –3.0 dBV
Vin = –40 dBV, Vout = –8.0 dBV
(Slowly Changing ALC Signals)
Figure 7. MC13109FTA Internal I/O Block Diagram
LO2
In
LO2
Out
PLL
Vref
Rx
Gnd
PLL
Tx
PD
Ecap
Tx
VCO
Data
EN
Clk
Clk
Out
CD Out/
Hardware
Interrupt
BD
Out
DA
Out
SA
Out
SA
In
E Out
VCC
Audio
DA
In
Pre–
Amp
Out
Rx
Audio
In
Det
Out
RSSI
Q Coil
VCC RF
Lim C2
Lim C1
Lim In
Gnd RF
Mix2
Mix2
In
VB
Mix1
Out
Mix1
In2
Mix1
In1
LIn
Out
Ctrl
Gnd
Audio
Tx In
Amp
Out
C In
C
Cap
Lim
Out
Spl
Amp
In
Tx
Ref
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PLL Vref
PLL Vref
VCC Audio
63k
80k
200
100
PLL Vref
200
200
20k
20k
20k
12k
8.0k
12k
8.0k
55k
1.0k
1.0k
200
200
100k
100k
150k
6.9k
6.9k
1.5k
3.0k
1.2k
14k
36k
36k
1.5k
51k
200
22p
186k
200
200
30k
200
10k
10k
30k
200
100k
2.0 k
PLL Vref
200
PLL Vref
200
200
20k
1.5k
200
1.0k
200
200
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