參數(shù)資料
型號: MC33410FTA
廠商: MOTOROLA INC
元件分類: 無繩電話/電話
英文描述: DUAL CVSD/PLL CORDLESS PHONE SYSTEM
中文描述: TELECOM, CORDLESS, SUPPORT CIRCUIT, PQFP48
封裝: PLASTIC, LQFP-48
文件頁數(shù): 3/20頁
文件大小: 300K
代理商: MC33410FTA
MC33410
3
MOTOROLA RF/IF DEVICE DATA
Mod Ctl
Mod Ctl
Figure 1. Typical Applications Circuit
SCF Clk
SPI
Rx Dig.
Input
MP2
Gnd
LO2 Out
LO2 VCC
LO2+
LO2–
LO2 Ctl
LO2 Gnd
LO2PD
LO2 Gnd
MCI
Gnd
Out
Fref Out
Fref In
Status
FRx MC
FRx
PLL
VCC
Rx PD
PLL
Gnd
Tx PD
PLL
VCC
FTx
FTx MC
EN
CLK
Data
Dec.
Out
Rx
In
PAI
Battery
2nd LO
VCO
14b Ctr.
LO2 Phase
Detector
7b A’
Detector
13b N’
64/65 PS
VCO
Detector
12b Ref. Ctr.
MPU Serial
Interface
÷
2
6b SCF Ctr.
12
48
25
14
13
7b A
13b N
Scrambler
Low Battery/CD
SPI
Tx Data
LPF
CVSD
Encoder
÷
16
6b Enc. Ctr.
16
15
17
18
19
20
21
22
23
24
11
10
9
8
7
6
5
4
3
2
1
47
46
45
44
43
42
41
40
39
38
37
4b Idle
Chan Ctr.
Idle
Chan
Ctrl
Battery
Battery
Tx 1010
26
27
28
29
30
31
32
33
34
35
36
÷
32
Enc
Clk
16x
Clk
Clock
Recovery
VCC
Battery
VCC
Battery
To CVSD
Encoder
VB
Idle
Chan
Control
SMTH
LPF
Mute
LPF
Mute
VB
AALPF
LPF
VB
Mute
Rem. Gain
Adjust
SCF
Clk.
Ref
Idle
Channel
Detect
R
VB
R
Descrambler
16x
Clk
CD
CVSD
Decoder
Rx 1010
Gain
Adjust
SCF Clk.
Data
BG Ref.
VCC
CD
Rx Data
Data
Detect
Status
SPI
Data
Slicer
MP1
Clk
VB
Rx
Out
Gnd
PAO–
PAO+
VCC
Enc.
Cap
Dec.
Cap
Vag
0.1
VCC
Enc. Out
Tx Audio
Enc. In
Battery
MCO
Audio
Input
LPF
64/65 PS
VCO
LPF
To
Microprocessor
VCC
PLL Ref. Freq.
Ref.
Clk
SPI
Low
Battery
Carr. Det.
NOTE:
Pin numbers are not firm and are not to be used for design–in purposes.
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