Figure 8-89. Serial Interface Circuit - Motorola APX 3000 Detailed Service Manual

8-144
12MHZ CLOCK
12MHZ_OMAP_IN
Y6601M6
12MHZ
1 3
IN OUT
P14
4 2
Y2
12MHZ_OMAP_OUT W3
32K_CPLD_CLK P13
V_1.4_CORE
R6601M6
10K
OMAP_OSK32K_IN_PU V13
AA13
TP6601M6
1
TEST_POINT
T_DISP_SPI_CS
OUT
MIDDLE_SIDE_BUTTON
IN
TRIDENT_SPI_CS
OUT
F2_TIMER_PARAMP
UART2_GPS_TX
OUT
CODEC_SPI_CS
ABACUS_SPI_CS
OUT
OPT_GPIO_0
OPT_GPIO1
OPT_GPIO2
USB_INT_X

Figure 8-89. Serial Interface Circuit

SPI_DSP_CLK
0
SPI_DSP_MOSI 1
SPI_DSP_MISO 2
U6302M6 SPI_ARM_CLK
OUT
OMAP1710
U19
SPI_CLK
V15
GPIO_56
N14
SPI_CS0
N15 MAKO_SPI_CS
SPI_CS1
SP1
T19
SPI_CS2
P15
SPI_CS3
W21 SPI_ARM_MOSI
SPI_DO
U18 SPI_ARM_MISO
SPI_DI
G21
MCBSP1_BCLK
H15
R6605M6 22
MCBSP1_SYNC
MCBSP1
H20
MCBSP1_DIN
H18 R6606M6 33
MCBSP1_DOUT
W4
0
USB0_TXEN
P9 1
GPIO_43 GPIO USB0_DAT
R8 2 USB0<2..0>
USB0_SE0
W16
0
USB1_TXEN
W14 1
OSC1_IN USB1_DAT
USB R13 2 USB1<2..0>
USB1_SE0
OSC1_OUT
W9
USB2_TXEN
V6
USB2_DAT
DNP
W5 1
USB2_SE0 MPU_IO_12M6
CRYSTAL
T20 TEST_POINT
CLK32K_IN MPUIO_5
OSCILLATOR Y14 0
UART1_TX
V14 4
UART1_RX
AA15 2
UART1_RTS
UART R14 3 RS232<4..0>
OSC32K_IN UART1_CTS
M18
OSC32K_OUT UART3_TX
L14
UART3_RX
N20
ONE WIRE GPIO_11
M8
GPIO_60
Y1
GPIO_16
L3
GCA/GPIO GPIO_59
P3
GPIO_5
Y12
GPIO_36
LOCK_DET
RF_DAC_SPI_CS
MAKO_INT
SPI_DSP<2..0>
SPI_ARM<2..0>
R6604M6
SSI_SAP<3..0>
120
SSI_OMAP_CLK SSI_OMAP_CLK
SSI_OMAP_FSYNC
SSI_MAKO_FSYNC
SSI_MAKO_CLK
0
1
2
V_EXT_1.85
OUT NC
NC
NC
2 SSI_RED_RX_CODEC
SSI_OMAP_FSYNC
NC
SSI_BLACK_TX 0
SSI_BLACK_RX 1 0
1
2
0
1
2
0
1
NC
NC
V_EXT_1.85
NC
R6618M6
10K
NC
NC
NC
NC
NC
R6616M6
NC
2K
OPTION_INTX
R6608M6
10K
V_EXT_1.85
CHANGES MADE:
REMOVE PA_SHTDN FROM M8
Schematics, Boards Overlays, and Parts Lists: Main Board Block: VHF (84012512001_A)
OUT
OUT
IO
R6602M6
10K
U6501M6
AT56H09
A5
BBP_CLK
B5
BBP_SYNC
E6
SPI_CLK
D6
SPI_CS
V_5.0A
B6
SPI_DI
C6
SPI_DO
E7
VC_DCLK
D7
VC_FSYNC
B7
VC_TX
M4 R6621M6
VC_TX3V
A7 4.7K
VC_RX
N3
UCM_SS
A6
LOGIC_VDD
B8
USB1_OE
C8
USB1_DAT_TXD
D8
USB1_SE0
A9
USB2_OE_RCV_RTS
B9
USB2_DAT_VP
C9
USB2_SE0_VM_RXD
E9 N6 R6622M6
UART2_TXD
USB1_DP
A10 P7
R6623M6
UART2_RXD_OD USB1_DM
B10 N7
CTS_X USB2_DP
C10 P8 R6625M6
USB_INTX USB2_DM
P2 L6
RXDIN_3V USB_CONNECT
J5 N13
TXDO_BDI_UP_3V SB96_BUS_BUSY NC
C7 N9
BOOT_NORM_X SB96_BDO_KF_5V
A8 P9
RS232_USB_X ONE_WIRE_1
L5 M8
APCO
ONE_WIRE_2
N8 L8
SB96D_BDO_KF_3V ONE_WIRE_BATT
L7 M10
ONE_WIRE_UP TXDO_BDI_5V NC
K6 N12
TXDO_BDI_ENC_3V
RXDIN_5V
N2 M11
RXDIN_ENC_3V RTS_FILLSEN_5V
P13
M3
RTS_FILLSEN_3V CTS_CABLE_DET_5V
C12 P10
BUSY_IN
OPTA_SEL0
E11 K7
BUSY_OUT OPTA_SEL1
D10 M9
CABLE_DET_3V OPTA_SEL2
F10 N10
OPT_GPIO0
OPTA_SEL3
C11 P11
OPT_GPIO1 OPTB_SEL0
G10 K8
OPT_GPIO2 OPTB_SEL1
D11 P12
OPT_GPIO3
OPTB_SEL2
B12 N11
OPTION_INTX OPTB_SEL3
UART BOOT
TEST_POINT
F_BOOT_TXM6
DNP
1 V_EXT_1.85
4
Y
5
NC
MAKO_USB1_POS_DP
IO
MAKO_USB1_NEG_DP
IO
27
27
R6624M6 27 MAKO_USB2_POS_DP
IO
27 MAKO_USB2_NEG_DP
IO
VBUS_SUPPLY_ON
ONE_WIRE_GCAI
IO
BATT_STATUS
IO
RXDIN_5V
IO
RTS_FILLSEN_5V
IO
MAKO_OPTB_SEL0_GCAI
IO
MAKO_OPTB_SEL1_GCAI
MAKO_OPTB_SEL2_GCAI
IO
MAKO_OPTB_SEL3_GCAI
IO
F_BOOT_RXM6
TEST_POINT
DNP
V_EXT_1.85
R6626M6
U6601M6
10K
NC7SP08
1
A
2
B
OMAP_BOOT_RX
3