Motorola CDM Series Detailed Service Manual page 108

Section 3: 3-28
5VD
2
3
RX_AUD_RTN
SPI(0:10)
8
CLK
2
VS_CS
9
DATA
10
MISO
2 VS_CS
VS_INT
VS_RAC
Controller T6/T7/T9 Schematic Diagram – Voice Storage
6881091C63-F
5VD
C0342
0.1uF
C0324
0.1uF
8
R0323
1
C0325
18K
4 U0341-1
NU
0.1uF
R0324
LM2904
18K
3V3
R0335
150K
R0331
10K
R0332
10K
R0333
10K
2
4
Y A
OE
1
U0331-1
74AHCT1G125
5VD
C0351
0.1uF
3V3
4 5
3
D0301
2 1
C0301 C0302
1uF 0.1uF
U0301
5109152M01
7
26
20
6
AUDOUT
XCLK
8
SCLK
3
NC1
4
24
NC2
ANA_NEG
13
25
ANA_POS NC3
14
NC4
9 15
SS NC5
10 16
NC6
MOSI
11 19
NC7
MISO
5 21
INT NC8
2 23
RAC NC9
27
22
NC10
AMCAP
28
C0343
NC11
0.1uF
C0304 C0305
0.1uF 0.1uF
R0346
5VD
Controller T6/T7/T9 Schematics and Parts Lists
U0351
LP2951ACMM-3.3
8 1
OUTPUT
INPUT
7 5
ERROR
FEEDBACK
2
3
SHUTDOWN SENSE
6
VTAP
C0352
.022uF
4
U0331-2
5VD
5
VCC
PWR_GND
GND
3
C0303
100pF
R0344
56K
R0345
5.1K
5VD
C0344
0.1uF
R0342
R0341
1.8K
10K
5VD U0342
U0341-2
5
TC4S66F
LM2904
6
8
VDD
7 1 2
5
VSS
4
CNTL
47K
3
4
R0347
C0341
47K
1uF
VS_AUDSEL
3V3
C0353 C0354
0.1uF
33uF
C0331
0.1uF
VS_MIC
R0343
FLAT_RX_SND
0
ZWG0130530-O