Dc_regulation audio microprocessor – Motorola CP150TM User Manual
Page 225
UHF (438-470 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486348Z13-C)
12-43
6880309N62-C
June, 2005
DC_REGULATION
AUDIO
MICROPROCESSOR
ACCESSORY/KEYPAD
CONNECTOR
C506
1000pF
11
C503
1000pF
CNTL_SYNTH_CS
A2
2
B1
4
B2
CNTL_SPI_CLK
SWITCH
S443
1 A1
3
C403
100pF
32
1000pF
C402
CNTL_5V
SW_B+
12
A1
3 A2
2
B1
4
B2
3V
CNTL_MOD_OUT
3V
SWITCH
S441
1
24
CNTL_RSSI
8
BK1005HM471
E500
C501
1uF
17
C505
1000pF
100
7
CNTL_USWB+
R504
CNTL_5R
30
5V
CNTL_SPI_DATA_OUT
SW_B+
31
CNTL_3V
3
21
SW_B+
NC
3V
D3_3V
19
TP404
18
15
16
1
PC1
2
PC2
4
PC3
8
C408
1000pF
S440
C0
C0
C1
C1
GND
7
GND1
9
PC0
CNTL_5T
D3_3V
SWITCH
C504
1000pF
RX_ENA
SWB+
TX_ENA
USWB+
VOLUME
C507
1000pF
1000pF
3V
5R
5T
5V
BATT_CHARGE
D3_3V
ON_OFF
RESET
14
C407
R502
100
4
CNTL_DEMOD
100
5R
CNTL_LOCK
2
R505
26
CNTL_PWR_SET
25
22
J460-1
1
6
29
28
VOX
VS_AUDIO_SEL
VS_GAIN_SEL
uP_CLK
CNTL_TX_ENA
LSIO
MOD_OUT
OPT_MIC
OPT_RX_AUD_RETURN
OPT_RX_AUD_SEND_DETECTOR
OPT_RX_AUD_SEND_UNMUTED
OPT_TX_AUD_FLAT_RETURN
OPT_TX_AUD_RETURN
OPT_TX_AUD_SEND
PWR_SET
RESET
SCI
SPI_CLK
SPI_DATA_OUT
SQ_DET
SW_B+
9
16_8_MHZ
3V
5V
ASFIC_CS
BATT_CHARGE
BOOT_ENA
BW_SEL
CH_ACT
DEMOD
EXT_MIC_PTT
F1200
HSIO
1000pF
100pF
C405
C409
1000pF
3 A2
B1 2
4
B2
USWB+
5V
5V
C404
VOX
VS_CS
VS_INT
VS_RAC
uP_CLK
SWITCH
S442
1 A1
OPT_DATA_READY
OPT_ENA
PTT
RESET
RSSI
RX_ENA
SCI
SPI_CLK
SPI_DATA_IN
SPI_DATA_OUT
SQ_DET
SW_B+
SYNTH_CS
TX_ENA
VOLUME
D3_3V
DISPL_COM_DATA_SEL
DISP_ENA
EXT_MIC_PTT
F1200
FREQ_SEL_0
FREQ_SEL_1
FREQ_SEL_2
FREQ_SEL_3
HSIO
KEYPAD_COL
KEYPAD_ROW
LOCK
LSIO
ON_OFF
OPT_BUTTON_1
OPT_BUTTON_2
R501
3V
5V
ASFIC_CS
BACKLIGHT
BATT_DETECT
BOOT_ENA
CH_ACT
R503
100
13
100
CNTL_16_8_MHZ
D3_3V
3V
10
C500
1000pF
23
5T
CNTL_BW_SEL
TP403
TP301
5
SW_B+
20
27
C406
100pF
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 12-33. UHF (438-470 MHz) Controller Interconnect Schematic Diagram (8486348Z13-C)