Figure 8-104.Serial Interface Circuit - Motorola APX 1000 Detailed Service Manual

8-210
12MHZ CLOCK
12MHZ_OMAP_IN
Y6601
12MHZ
1 3
IN IN OUT OUT
C6601 C6602
18PF 18PF P14
4 2
Y2
12MHZ_OMAP_OUT W3
32K_CPLD_CLK P13
V_1.4_CORE
R6601 10K
OMAP_OSK32K_IN_PU V13
AA13
1
TP6601
TEST_POINT
T_DISP_SPI_CS
OUT
PTT
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 8-104. Serial Interface Circuit
SPI_DSP_CLK 0
SPI_DSP_MOSI
1
SPI_DSP_MISO 2
SPI_ARM_CLK
U6302
OUT
OMAP1710
U19
SPI_CLK SPI_CLK
V15
GPIO_56 GPIO_56
N14
SPI_CS0 SPI_CS0
N15 MAKO_SPI_CS
SPI_CS1 SPI_CS1
T19
SP1
SPI_CS2 SPI_CS2
P15
SPI_CS3 SPI_CS3
W21 SPI_ARM_MOSI
SPI_DO SPI_DO
U18 SPI_ARM_MISO
SPI_DI SPI_DI
G21
MCBSP1_BCLK MCBSP1_BCLK
H15 22
R6605
MCBSP1_SYNC MCBSP1_SYNC
H20
MCBSP1
MCBSP1_DIN MCBSP1_DIN
H18 33
R6606
MCBSP1_DOUT MCBSP1_DOUT
W4
0
USB0_TXEN USB0_TXEN
P9 1
GPIO_43 GPIO_43 GPIO USB0_DAT USB0_DAT
R8 USB0<2..0>
2
USB0_SE0 USB0_SE0
W16 0
USB1_TXEN USB1_TXEN
W14
1
OSC1_IN OSC1_IN USB1_DAT USB1_DAT
R13 2 USB1<2..0>
USB
OSC1_OUT OSC1_OUT USB1_SE0 USB1_SE0
W9
USB2_TXEN USB2_TXEN
V6
USB2_DAT USB2_DAT
W5 1 DNP
USB2_SE0 USB2_SE0 MPU_IO_12
T20
CRYSTAL
CLK32K_IN CLK32K_IN MPUIO_5 MPUIO_5 TEST_POINT
Y14
OSCILLATOR 0
UART1_TX UART1_TX
V14 4
UART1_RX
UART1_RX
AA15
2
UART1_RTS UART1_RTS
R14 3 RS232<4..0>
UART
OSC32K_IN OSC32K_IN UART1_CTS UART1_CTS
M18
OSC32K_OUT OSC32K_OUT UART3_TX UART3_TX
L14
UART3_RX UART3_RX
N20
ONE WIRE GPIO_11 GPIO_11
M8
GPIO_60 GPIO_60
Y1
GPIO_16 GPIO_16
L3
GCA/GPIO GPIO_59 GPIO_59
P3
GPIO_5 GPIO_5
Y12
GPIO_36 GPIO_36
Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01)
R6604
SSI_OMAP_CLK
SSI_OMAP_FSYNC
120
0
1
2
V_EXT_1.85
OUT
2 SSI_RED_RX_CODEC
SSI_OMAP_FSYNC
0
SSI_BLACK_TX
SSI_BLACK_RX 1 0
1
2
0
1
2
0
A10
1
V_EXT_1.85
R6618
10K
C12
E11
D10
R6616
2K
D11
OPTION_INTX B12
R6617 R6619
R6608 R6609
10K 10K
10K 100K
V_EXT_1.85
CHANGES MADE:
REMOVE PA_SHTDN FROM M8
LOCK_DET
OUT
RF_DAC_SPI_CS
OUT
MAKO_INT
SPI_DSP<2..0>
IO
SPI_ARM<2..0>
SSI_SAP<3..0>
SSI_OMAP_CLK
SSI_MAKO_FSYNC
SSI_MAKO_CLK
10K
R6602
U6501
AT56H09
A5
NC NC BBP_CLK BBP_CLK
B5
NC NC
BBP_SYNC BBP_SYNC
E6
SPI_CLK SPI_CLK
D6
SPI_CS SPI_CS V_5.0A
B6
SPI_DI SPI_DI
C6
SPI_DO SPI_DO
E7
VC_DCLK VC_DCLK
D7
VC_FSYNC VC_FSYNC
B7
VC_TX
VC_TX R6621
M4
4.7K
NC NC VC_TX3V VC_TX3V
A7
VC_RX VC_RX
N3
NC NC UCM_SS UCM_SS
A6
LOGIC_VDD LOGIC_VDD
B8
USB1_OE USB1_OE
C8
USB1_DAT_TXD USB1_DAT_TXD
D8
USB1_SE0 USB1_SE0
A9
USB2_OE_RCV_RTS USB2_OE_RCV_RTS
B9
USB2_DAT_VP USB2_DAT_VP
C9
USB2_SE0_VM_RXD USB2_SE0_VM_RXD
E9 N6
UART2_TXD UART2_TXD USB1_DP USB1_DP
P7
UART2_RXD_OD UART2_RXD_OD USB1_DM USB1_DM
B10 N7
R6623
NC NC CTS_X CTS_X USB2_DP USB2_DP
C10 P8
USB_INTX USB_INTX USB2_DM USB2_DM
P2 L6
NC NC RXDIN_3V RXDIN_3V USB_CONNECT USB_CONNECT
J5 N13
NC NC TXDO_BDI_UP_3V TXDO_BDI_UP_3V SB96_BUS_BUSY SB96_BUS_BUSY NC NC
C7 N9
BOOT_NORM_X SB96_BDO_KF_5V
BOOT_NORM_X SB96_BDO_KF_5V
A8 P9
RS232_USB_X RS232_USB_X ONE_WIRE_1 ONE_WIRE_1
L5 M8
APCO APCO ONE_WIRE_2 ONE_WIRE_2
N8 L8
NC NC SB96D_BDO_KF_3V SB96D_BDO_KF_3V ONE_WIRE_BATT ONE_WIRE_BATT
L7
NC NC M10
ONE_WIRE_UP ONE_WIRE_UP TXDO_BDI_5V TXDO_BDI_5V
K6 N12
NC NC TXDO_BDI_ENC_3V TXDO_BDI_ENC_3V RXDIN_5V RXDIN_5V
N2 M11
RXDIN_ENC_3V RXDIN_ENC_3V RTS_FILLSEN_5V RTS_FILLSEN_5V
M3
P13
RTS_FILLSEN_3V RTS_FILLSEN_3V CTS_CABLE_DET_5V CTS_CABLE_DET_5V
P10
NC NC
BUSY_IN BUSY_IN OPTA_SEL0 OPTA_SEL0
K7
NC NC BUSY_OUT BUSY_OUT OPTA_SEL1 OPTA_SEL1
M9
NC NC
CABLE_DET_3V CABLE_DET_3V OPTA_SEL2 OPTA_SEL2
F10 N10
OPT_GPIO0 OPT_GPIO0 OPTA_SEL3 OPTA_SEL3
C11 P11
NC NC OPT_GPIO1 OPT_GPIO1 OPTB_SEL0 OPTB_SEL0
G10 K8
OPT_GPIO2 OPT_GPIO2 OPTB_SEL1 OPTB_SEL1
P12
OPT_GPIO3 OPT_GPIO3 OPTB_SEL2 OPTB_SEL2
N11
OPTION_INTX OPTION_INTX OPTB_SEL3 OPTB_SEL3
UART BOOT
TEST_POINT
F_BOOT_TX
DNP
V_EXT_1.85
1
U6601
NC7SP08
4
5
MAKO_USB1_POS_DP
IO
MAKO_USB1_NEG_DP
IO
R6622
27
27 MAKO_USB2_POS_DP
IO
27 MAKO_USB2_NEG_DP
R6624
IO
27 VBUS_SUPPLY_ON
R6625
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_RX
TEST_POINT
DNP
V_EXT_1.85
R6626
10K
1
Y Y A A
2
NC NC B B
OMAP_BOOT_RX
3