Motorola APX 2000 - Page 986

8-156 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001)
Figure 8-76. Serial Interface Circuit
12MHZ CLOCK
C6602M6
C6601M6
Y6601M6
12MHZ_OMAP_IN
OUT
GND GND1
IN
R6601M6
32K_CPLD_CLK
OMAP_OSK32K_IN_PU
12MHZ_OMAP_OUT
U6302M6
MCBSP1
SP1
OSCILLATOR
CRYSTAL
ONE WIRE
GCA/GPIO
GPIO
UART
USB
SPI_CLK
GPIO_56
SPI_CS0
SPI_CS1
SPI_CS2
SPI_CS3
SPI_DO
SPI_DI
OSC32K_OUT
OSC32K_IN
CLK32K_IN
OSC1_OUT
OSC1_IN
GPIO_36
GPIO_5
GPIO_59
GPIO_16
GPIO_60
GPIO_11
UART3_RX
UART3_TX
UART1_CTS
UART1_RTS
UART1_RX
UART1_TX
MPUIO_5
USB2_SE0
USB2_DAT
USB2_TXEN
USB1_SE0
USB1_DAT
USB1_TXEN
USB0_SE0
USB0_DAT
USB0_TXEN
MCBSP1_DOUT
MCBSP1_DIN
MCBSP1_SYNC
MCBSP1_BCLK
GPIO_43
R6606M6
R6605M6
SPI_ARM_MOSI
SPI_ARM_MISO
MAKO_SPI_CS
SPI_ARM_CLK
SPI_DSP_MISO
SSI_BLACK_TX
USB1<2..0>
SSI_BLACK_RX
SSI_OMAP_FSYNC
SPI_DSP_CLK
SPI_DSP_MOSI
USB0<2..0>
OUT
C6670M6
R6604M6
SSI_OMAP_CLK
R6602M6
SSI_OMAP_CLK
SSI_MAKO_CLK
SSI_OMAP_FSYNC
LOCK_DET
SSI_MAKO_FSYNC
SSI_SAP<3..0>
SPI_ARM<2..0>
SPI_DSP<2..0>
RF_DAC_SPI_CS
MAKO_INT
OUT
OUT
IO
R6618M6
R6616M6
SSI_RED_RX_CODEC
NC
NC
NC
NC
NC
NC
NC
OUT
NC
NC
NC
NC
NC
NC
MPU_IO_12M6
OPTION_INTX
RS232<4..0>
R6619M6 R6617M6
R6609M6 R6608M6
U6501M6
NC
USB1_DM
VC_FSYNC
OPTB_SEL3
OPTB_SEL2
OPTB_SEL1
OPTB_SEL0
OPTA_SEL3
OPTA_SEL2
SPI_DO
OPTION_INTX
VC_TX
VC_TX3V
VC_RX
UCM_SS
LOGIC_VDD
SPI_CLK
SPI_CS
SPI_DI
VC_DCLK
USB2_SE0_VM_RXD
USB2_DAT_VP
USB2_OE_RCV_RTS
USB1_SE0
USB1_DAT_TXD
OPT_GPIO1
OPT_GPIO2
OPT_GPIO3
OPT_GPIO0
SB96D_BDO_KF_3V
ONE_WIRE_UP
BBP_CLK
BBP_SYNC
USB_INTX
RXDIN_3V
TXDO_BDI_UP_3V
USB1_OE
TXDO_BDI_ENC_3V
RXDIN_ENC_3V
RTS_FILLSEN_3V
BUSY_IN
BUSY_OUT
CABLE_DET_3V
BOOT_NORM_X
RS232_USB_X
APCO
UART2_TXD
UART2_RXD_OD
CTS_X USB2_DP
ONE_WIRE_BATT
ONE_WIRE_2
ONE_WIRE_1
SB96_BDO_KF_5V
SB96_BUS_BUSY
OPTA_SEL1
CTS_CABLE_DET_5V
RTS_FILLSEN_5V
RXDIN_5V
TXDO_BDI_5V
OPTA_SEL0
USB1_DP
USB2_DM
USB_CONNECT
NC
R6621M6
R6623M6
R6622M6
R6625M6
R6624M6
ONE_WIRE_GCAI
RTS_FILLSEN_5V
RXDIN_5V
VBUS_SUPPLY_ON
MAKO_USB2_NEG_DP
MAKO_USB1_POS_DP
MAKO_USB1_NEG_DP
MAKO_USB2_POS_DP
BATT_STATUS
IO
IO
IO
IO
IO
IO
IO
IO
MAKO_OPTB_SEL0_GCAI
MAKO_OPTB_SEL3_GCAI
MAKO_OPTB_SEL2_GCAI
MAKO_OPTB_SEL1_GCAI
IO
IO
IO
UART BOOT
U6601M6
R6626M6
F_BOOT_TXM6
F_BOOT_RXM6
OMAP_BOOT_RX
A
B
GND
NC
Y
VCC
REMOVE PA_SHTDN FROM M8
CHANGES MADE:
TP6601M6
TRIDENT_SPI_CS
F2_TIMER_PARAMP
UART2_GPS_TX
OPT_GPIO_0
ABACUS_SPI_CS
CODEC_SPI_CS
T_DISP_SPI_CS
PTT
OPT_GPIO1
OPT_GPIO2
USB_INT_X
OUT
OUT
IN
OUT
OUT