Figure 5-12. 200 Mhz Controller Block Diagram - Motorola HT1250-LS+ Service Manual

5-14
TO/FROM RF
IF_RED_LED_CTRL
RED_LED
IF_GREEN_LED_CTRL
GREEN_LED
IF_SB1_CTRL
SB1
IF_SB2_CTRL
SB2
IF_SB3_CTRL
SB3
IF_EMER_CTRL
EMER
IF_RTA0_CTRL
RTA0
IF_RTA1_CTRL
RTA1
IF_RTA2_CTRL
RTA2
IF_RTA3_CTRL
RTA3
IF_MECHSWB+_CTRL
MECH_SWB+
IF_VOL_CTRL
VOL
IF_PTT_CTRL
PTT
IF_LVZIF_SEL_CTRL
LVZIF_SEL
IF_SWB+_CTRL
SWB+
IF_DACRX_CTRL
DACRx
IF_CSX_CTRL
CSX
IF_MODIN_CTRL
MODIN
IF_DATA_CTRL
DATA
IF_CLK_CTRL
CLK
IF_LOCK_CTRL
LOCK
IF_UNSWB+_CTRL
UNSWB+
IF_DEMOD_CTRL
DEMOD
IF_RSSI_CTRL
RSSI
IF_16.8MHz_CTRL
16.8MHz
IF_5V_CTRL
5V
IF_Vdda_CTRL
3.3V
IF_RESET_CTRL
RESET
IF_BATT_CODE_CTRL
BATT_CODE
IF_LI_ION_CTRL
LI_ION
IF_4V_3.3V_CTRL
4V_3.3V
IF_INT_EXT_Vdd_1_CNTL
INT_EXT_Vdd
IF_FLAT_RX_SND_1_CNTL
FLAT_RX_SND
IF_VS_CS_1_CNTL
VS_CS
IF_EXT_MIC_1_CNTL
EXT_MIC
IF_VS_RAC_1_CNTL
VS_RAC
TO/FROM VS
IF_MISO_1_CNTL
MISO
IF_VS_GAINSEL_1_CNTL
VS_GAINSEL
IF_VS_INT_1_CNTL
VS_INT
IF_RX_AUD_RTN_1_CNTL
RX_AUD_RTN
IF_VS_AUDSEL_1_CNTL
VS_AUDSEL
IF_Vddd_1_CNTL
Vddd
EXT_MIC EXT_MIC
VS_CS VS_CS
SWB+ SWB+
Vddd Vddd
VS_AUDSEL VS_AUDSEL
FLAT_RX_SND FLAT_RX_SND
RX_AUD_RTN RX_AUD_RTN
TX_AUD_SND TX_AUD_SND
TX_AUD_RTN TX_AUD_RTN
FLAT_TX_RTN FLAT_TX_RTN
OPT_ENA OPT_ENA
RDY RDY
URX_SND URX_SND
INT_EXT_Vdd INT_EXT_Vdd
KEYPAD_ROW KEYPAD_ROW
KEYPAD_COL KEYPAD_COL
PTT PTT
KEY_INT KEY_INT
VS_INT VS_INT
RESET RESET
LEDBL LEDBL
OFF_BATT_DATA_OUT OFF_BATT_DATA_OUT
VS_GAINSEL VS_GAINSEL
MISO MISO
DATA DATA
R_W R_W
LCD_SEL LCD_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
CLK CLK
VS_RAC VS_RAC
INTERFACE

Figure 5-12. 200 MHz Controller Block Diagram

RED_LED
GREEN_LED
SB1
SB2
SB3 4V_3.3V
EMER
RTA0 Vddd
RTA1
RTA2 DEMOD
RTA3
MECH_SWB+ DACRX
VOL
PTT VS_AUDSEL
LVZIF_SEL
SWB+ VS_GAINSEL
DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
DEMOD
RSSI
16.8MHz
5V
R403
3.3V 3.3V Vddd
RESET NU
BATT_CODE
LI_ION
4V_3.3V
C432
NU
$P
INT_EXT_Vdd
FLAT_RX_SND
VS_CS
EXT_MIC
VS_RAC
MISO
VS_GAINSEL
VS_INT
RX_AUD_RTN
VS_AUDSEL
Vddd LVZIF_SEL
VS_CS
LCD_SEL
HIGH_NOISE
A0
A1
A2
A3
D0 A4
D1 A5
D2 A6
D3 A7
MEMORY
D4 A8
D5 A9
D6 A10
D7 A11
A12
A13
A14
A15
A16
A17
AUDIO
INT_MIC
4V_3.3V
EXT_MIC
Vddd
ASFIC EXT_SPKR_SEL
DEMOD
DACRX AUDIO_PA_ENA
VS_AUDSEL FLAT_RX_SND
VS_GAINSEL 5V
3.3V
UNSWB+
SWB+
RESET
DATA
CLK
CSX
MISO
LVZIF_SEL RDY
OPT_SEL1
VS_CS
LCD_SEL OPT_SEL2
XA18 SCI_TX
FLASH_EN SCI_RX
FLASH_OE
BOOT_CTRL
RAM_CS RSSI
R_W RTA0
Vddd RTA1
D0
RTA2
D1
D2
RTA3
D3 MICRO_P
D4
SB1
D5
D6
SB2
D7
SB3
OFF_BATT_DATA_OUT
A0
LI_ION
A1
A2
OPT_ENA
A3
A4
MECH_SWB+
A5
A6
VOL
A7
A8
VS_RAC
A9
A10
KEYPAD_COL
A11
A12
KEYPAD_ROW
A13
A14
A15
A16
A17
Schematic Diagrams, Overlays, and Parts Lists
TO_RF
FROM_RF
AUDIO_PA
RXBE TO_RF F ROM_RF
RDY
RTA0
RTA1
RTA2
RTA3
SB1
SB2
SB3
OFF_BATT_DATA_OUT
LI_ION
OPT_ENA
MECH_SWB+
VOL
VS_RAC
KEYPAD_COL
KEYPAD_ROW