Roadrunner_Block - Interface And A/D - Motorola i425e Detailed Service Manual

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4.10 ROADRUNNER_BLOCK - Interface and A/D

PRI_CE
PRI_SPI_MISO
PRI_SPI_MOSI
PRI_SPI_CLK
PRIMARY_INT
SEC_CE
SEC_SPI_MISO
SEC_SPI_MOSI
SEC_SPI_CLK
SECONDARY_INT
FSYNC0
C738
75pF
BITCLK0
FSYNC1
BITCLK1
ON
0
R796
RMT_CONTROL
STANDBY
LVS
2.7K
R702
SW2
EOL_INTERRUPT
WDI
MUX_OUT
MOD_OUT
LV_DETECT
RESETMCU_B
16.8MHZ
6880401P26-O
SW2
R15
PRI_DIG_VCC
PRI_CE
T16
PRI_CE
PRI_SPI_MISO
U18
PRI_MISO
PRI_SPI_MOSI
T15
PRI_MOSI
PRI_SPI_CLK
T17
PRI_SPI_CLK
PRIMARY_INT
M13
INT_PRI
SW2
N14
SEC_DIG_VCC
SEC_CE
M14
SEC_CE
SEC_SPI_MISO
V17
SEC_MISO
SEC_SPI_MOSI
U16
SEC_MOSI
SEC_SPI_CLK
U17
SEC_SPI_CLK
SECONDARY_INT
V18
INT_SEC
SW2
USB_DM_URXDI
R745
USB_DP_UTXDO
USB_VM_URXDO
10K
FSYNC0
G5
FSYNC0
RX0
E6
RX0
RX0
BITCLK0
B6
BITCLK0
R741
TX
RR_TX
D6
TX
TX
U701-1
INTERFACE
1K
FSYNC1
B5
FSYNC1
RX1
C5
RX1
RX1
BITCLK1
C6
BITCLK1
F5
MCLK
SW2
N15
MAIN_DIG_VCC
N16
MAIN_DIG_GND
STANDBY
E14
STANDBY
LVS
R12
LVS
0
R734
K14
LVS2
ON
B18
ONB
RMT_CONTROL_ON2B
C17
ON2B
EOL_INTERRUPT
F13
EOLI
WDI
C16
WDI
MUX_OUT
D16
MUX_CTRL
MOD_OUT
F14
MOD
0
R762
RR_RESETB
C14
RESETB
RESETMCU_B
E13
RESETMCU_B
16.8MHZ
M2
CLK16_8
$P
Shielded
Shielded
Y1
CC5V
2
1
32.768KHz
4809995L13
C784
C785
18pF
18pF
PLACE XTAL CIRCUIT FOR NOW
D712
4816402H01
R763
43K
M16
CI_BLUE
LEDB
CI_BLUE
M17
CI_GREEN
LEDG
CI_GREEN
M18
CI_RED
LEDR
CI_RED
L16
PTT_LED_PWM
LED1_DRV
PTT_LED_PWM
KP_LED_PWM
L17
LED2_DRV
KP_LED_PWM
L15
VICR
LED3_DRV
*C798*
2113956B33
C796
2.2uF
22uF
V2_775_FLTR
E18
USB_DIG_VCC
R723
0
C18
RR_USB_ID
USB_ID
PA_ID
G14
USB_D-
USB_D-
G15
USB_D+
USB_D+
USB_VM
E17
USB_VM
F16
USB_XRXD
XRXD_URTSO
USB_XRXD
G13
USB_VP
USB_VP
USB_VP
USB_DIN
D17
DIN_UTXDI
USB_DIN
USB_SE0IN
E16
SEQ_IN
USB_SE0IN
D18
USB_TXENB
TX_ENB
USB_TXENB
FILT_BPLUS
R785
R786
0
0
R2
PGM_0
PGM0
R3
PGM1
T5
PGM4
R725
BG_BYP
1.0uF
C722
10K
B17
BG_BYP_pin_B17_RR
BG_BYP
C3
CD_CAP_U701
0613952R01
CD_CAP
0.1uF
C723
Separate Isolated Grounds
C15
RR_LCELL_BYP
4.7uF
C715
LCELL_BYP_1
D14
LCELL_BYP_2
LI_CELL
B14
C788
LI_CELL
LI_CELL
22uF
2175034B01
D15
CS_OUT
CS_OUT
CS_OUT
VPP_OUT
G12
VPP_OUT
VPP_OUT
10K
R739
L13
USEROFF
USR_OFF
USEROFF
POWER_FAIL
E15
POWER_FAIL
POWER_FAIL
32KHZ
P11
KHZ32
32KHZ
SCHEMATIC DIAGRAMS AND COMPONENT LOCATION
USB_ID
V4
R730
121K
D711
4816402H01
V4
R773
R728
1MEG
392K
R720
47K
R721
R729
90.9K
200K
ADTRIG
BATTERY_TEMP
PA_TEMP
V4
*R707*
47K
SW2_ISENSE_P
C60061
C777
R708
0.1uF
47K
SW2_ISENSE_N
0.1uF
C783
100uF
AUDIO_JACK_PTT_DET
V4
R731
10K
V16
AD_TRIG
U701-4
A_D_CONVERTER
P13
AD4
USB_ID_AD5
U14
AD5
N13
AD6
USB_ID_AD7
V15
AD7
R14
AD8
P14
AD9
P12
TSX1
V13
TSX2
U13
TSY1
T13
TSY2
R13
TS_BYP
C764
1.0uF
V2
R764
20K
R765
AUDIO_JACK_PTT_DET_SCALED
75K
C733
R766
0.1uF
392K
121

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