MC33411B Motorola, MC33411B Datasheet - Page 39

• Manufacturer Part Number: MC33411B
• Description: (MC33411A/B) ANALOG CORDLESS PHONE BASEBAND
• Manufacturer: Motorola

LO2 Out
AUD In
LO2 Ctl
PA In
J16
J4
H5X2
TP4
TP3
TP5
E In
JP3
10
1
2
3
4
5
6
7
8
9
Det In
RSSI
RX EN
Rx PD
Rx MC
FRx
U/D
R3
U/D
C7
C8 U/D
U/D
R4
J5 N/O
C20 U/D
R9 U/D
U/D
L1
R10 U/D
C19 U/D
C18 U/D
J27 N/O
J25 N/C
J26 N/C
C14
C40
C6
C9
C21
U/D
0.01
1.0
1.0
0.01
V CCL
J15 N/C
V CCL
C13 220 p
47.5 k
47.5 k
R18
49.9
R6
R5
37
38
39
40
41
42
43
44
45
46
47
48
C27 U/D
C28 U/D
V CCA
C10 1.0
J6 N/C
RSSI In
Rx Audio In
DS In
Gnd Audio
LO2 Out
LO2 V CC
LO2+
LO2 Ctl
LO2–
LO2 Gnd
LO2 PD
LO2 Gnd
V CCR
C12
1.0
C26 U/D
Figure 54. MC33411A/B Evaluation PCB Schematic
C12 1.0
J7 N/C
R13 U/D
R14 U/D
R
O
u
F
R
M
C
x
t
x
1
3
6
R
E
n
F
x
I
J8 N/O
3
5
2 3 4
130
C29
0.01
E
P
V
C
C
c
a
p
L
L
R7
3
4
O
E
u
R
x
P
D
t
3
3
P
A
P
G
MC33411
L
L
n
d
I
3
2
5 6 7 8 9
G
n
d
P
A
T
x
P
D
U1
3
1
0.01
C25
O
C
C
P
A
–
P
L
L
V
R11 U/D
3
0
R12 U/D
P
A
O
+
F
T
x
2
9
V CCA
M
V
C
C
P
A
F
T
x
C
C22 U/D
2
8
V
B
E
N
2
7
1
0
C39
G
V
A
C
L
K
C23 U/D
C24 U/D
C38 4.7
1
1
2
6
M
C
D
a
a
I
MCU Clk Out
t
2
5
0.1
1
2
V CC Audio
Gnd Digital
Mic Amp
F ref Out
DS Out
F ref In
Tx Out
Lim In
C Out
C cap
C In
24
23
22
21
20
19
18
17
16
15
14
13
47.5 k
R2
C3
C4
C5
1.0
J23
N/C
C2
220 p
R1 47.5 k
1.0
0.47
J3 N/C
R19
U/D
J2 N/C
J11 N/C
J12 N/C
J13 N/O
V CCA
J24
N/O
C17
0.01
C1
1.0
V CCD
V CCA
R20
U/D
R8 49.9
C16 27 p
C15 27 p
Y1
10 M
Tx DAT
CK Out
DS Out
Tx DAT
Tx MC
Tx Out
Tx EN
Rx EN
Tx PD
Tx EN
Data
CLK
FTx
EN
V CCD
TP6
Gnd
TP7
J18
J17
C In
TP1
Lim In
TP2
H5X2
H5X2
JP1
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
JP2
PA Out–
J10
Tx AUD
J1
PA Out+
J9
C30
10
C31
0.01
F In
J14
1N4001
D1
R15 10
R16 10
R17 10
C32
C34
C36
10
10
10
C33
0.01
C35
0.01
C37
0.01
V CCA
V CCR
V CCL