Datasheet
MC33411A/B
2
MOTOROLA RF/IF DEVICE DATA
Mod CtlMod Ctl
Figure 1. Test Circuit
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
Audio
VB
SCF Clk
SPI
SPI
SPI
SPI
RSSI In
Rx Audio In
DS In
Gnd Audio
LO2 Out
LO2 V
CC
LO2+
LO2–
LO2 Ctl
LO2 Gnd
LO2PD
LO2 Gnd
MCO
V
CC
Audio
C In
C
cap
C Out
Lim In
Tx Out
DS Out
F
ref
Out
F
ref
In
Gnd Digital
MCU Clk Out
FRx MC FRx PLL
V
CC
Rx PD PLL
Gnd
Tx PD PLL
V
CC
FTx FTx MC EN CLK Data
Rx
Out
E In E
cap
E Out PAI Gnd PA PAO+
V
CC
PA
VB VAG MCIPAO–
Tx Audio
ALC
LPF
AALPF
Attn
LPF
RSSI 6b A/D
Converter
V
CC
6b A/D
Converter
2nd LO
VCO
14b Ctr
LO2 Phase
Detect
7b A’
Rx Phase
Detect
13b N’
Tx Phase
Detect
12b Ref Ctr
MCU
Interface
Divide
By 2
6b SCF
Clk Ctr
MCU
Clk Ctr
1 1023456789 1112
48
47
46
45
44
43
42
41
40
39
38
37
BG V
ref
R
x
Gain Adj
Rx Mute
Data Slicer
Inverter
36 35 34
Exp PT
Expander
33 32 31 30 29
Power
Amp Mute
Power Amp
28 27 26
Mic Amp
25
24
23
22
21
20
19
Comp PT
Compressor
Limiter
Tx Gain Adj
Tx Mute
18
17
16
15
14
13
Side Tone
Attn
7b A13b N
0.47 µ
0.47 µ
SPI
SPI
Low Max
Gain
Vol
Ctl
V
CC
1.0 k
1.0 µ
100 p
5.6 p
5.62 k
0.1 µ
1.0 µ
0.001 µ
1.0 µ
1.0 µ
1.0 µ
1.0 µ
4.99 k
4.99 k
130
1.0 µ
0.1 µ
4.7
0.1 µ
1.0 µ
47.5 k
47.5 k
1.0 µ
1.0 µ
1.0 µ
10 k
1.0 µ
0.1 µ
1.0 µ
0.001 µ
0.001 µ
0.01 µ
1.0 µ
0.01 µ
V
CC
49.9
0.1 µ
10 µ
49.9
49.9
RF In RF In
ARCHIVE INFORMATION
ARCHIVE INFORMATION
Fr
eescale S
emiconduct
or
, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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