Motorola CP150TM - Manual (Page 193)

UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O) 12-11
68810309N62-C June, 2005
AUDI O
DC_REGULATION
MICROPROCESSOR
ACCESSORY/KEYPA D
Controller
CONNECTOR
CNTL_5T
C50 4
1000pF
1000p
F
C507
1000pF
1000pF
C506
11
C503
SPI_D
A
TA_OUT
SQ_DET
SW_B +
VO
X
VS_AUDIO_SEL
VS_GAIN_SEL
uP_CL K
CNTL_TX_EN A
EXT_MIC_PTT F120
0
HSIO LSI O
MOD_OUT
OPT_MI C
OPT_RX_AUD_RETURN
OPT_RX_AUD_SEND_DETECTO R
OPT_RX_AUD_SEND_UNMUTED
OPT_TX_AUD_FLAT_RETURN
OPT_TX_AUD_RETURN
OPT_TX_AUD_SEN D
PWR_SET
RESET SC
I
SPI_CLK
9
16_8_MHZ
3V 5V
ASFIC_CS BA
TT_CHARGE
BOO
T_ENA
BW_SEL
CH_A
CT
DEMO D
100
7
CNTL_USWB+
R504
CNTL_5 V
SW_B
+
12
3
SW_B +3 V
CNTL_MOD_OU T
3V D3_3V
CNTL_3 V
1uF
SW_B +
NC
BK1005HM47
1
E500
C501
17
C505
1000pF
PC3
8
C408
1000pF
C0
C0
C1
C1
GN
D
7
GND1
9
PC0
1
PC1
2
PC2
4
5T D3_3V
SWITCH
S440
TP40 3
TP301
3V 5R 5T 5V
BATT_CHARGE
D3_3
V
ON_OF F
RESET
RX_EN A
SWB+
TX_EN A
USWB
+
VOLUME
14
C407
1000pF
CNTL_SYNTH_C S
3 A2
2 B1
4 B2
CNTL_SPI_CLK
SWITCH
S443
1 A1
C403
150p
F
32
1000pF
C40 2
5R
CNTL_LOCK
R505
100
1 A1
3 A2
2 B1
4 B2
CNTL_RSSI
3V
SWITCH
S441
8
24
6
29
28 27
C406
150p F
C409
1000pF
150pF
C405
5V
C404
1000pF
CNTL_SPI_DATA_OUT
CNTL_5R
31
30
5V
R503
13
10 0
21
18
19
TP40 4
15 16
1000p F
23
10 C500
CNTL_BW_SEL
1 A1
3 A2 B1 2
4 B2
USWB
+
5V
SYNTH_C S
TX_EN A
VOLUME
VO
X
VS_CS
VS_IN T
VS_RAC
uP_CLK
SWITCH
S442
LSI
O
ON_OF F
OPT_BUTTON_ 1
OPT_BUTTON_ 2
OPT_DATA_READY
OPT_EN A
PTT
RESET
RSSI
RX_ENA
SC
I
SPI_CLK
SPI_D
A
TA_IN
SPI_D
A
TA_OUT SQ_DET SW_B
+
BA
TT_DETEC
T
BOO
T_ENA
CH_A
CT
D3_3 V
DISPL_COM_DATA_SEL
DISP_EN A
EXT_MIC_PTT
F120 0
FREQ_SEL_ 0
FREQ_SEL_ 1
FREQ_SEL_ 2
FREQ_SEL_ 3
HSIO
KEYPAD_COL
KEYPAD_ROW
LOCK
100
R501
3V 5V
ASFIC_CS
BACKLIGHT
R502
100
4
CNTL_DEMO D
D3_3 V
3V
CNTL_16_8_MHZ
CNTL_PWR_SET
2
25 26
J460-1
1
20
22
5
SW_B
+
5T
SPI_CLK
BW_SEL
MOD_OUT
SYNTH_CS
RSSI
SPI_DATA_OUT
5R
5V
USWB+
TX_ENA
DEMOD
3V
16_8_MHZ
LOCK
PWR_SET
Figure 12-9. UHF (403-440 MHz) Controller Interconnect Schematic Diagram (8486635Z03-O)