IC17 : M3087BFKBGP
pin
No
Port Name
Mode7
Vcc
I/O
Volt
I/O Use
Nor.
STBY
Name
V
Device
PortSetup
Note
Level
Shift
Act. Init
88 P12-2/RxD6 P2 +3.3V I/O SI I D_TUNER_TXD 3.3V - H UART for XM Module
89 P12-1/CLK6 P2 +3.3V I/O O I _RSTFL 5.0V L L
Front FL Driver Reset
(NJU3430)
90 P12-0/TxD6 P2 +3.3V I/O SO I D_TUNER_RXD 3.3V - H UART for XM Module
91 Vcc2 P2Vcc +3.3V I YES I VCC2 - - - +3.3V'
92 P3-0/A8(/D8) P2 +3.3V I/O O I _CEFL 5.0V L L
Front FL Driver Chip
Serect (NJU3430)
93 Vss Vss I - I VSS - - - GND
94
P2-7/A7(/D7)/
AN2-7
P2 +3.3V I/O O O _STBY_LED 5.0V L H Stanby LED On
95
P2-6/A6(/D6)/
AN2-6
P2 +3.3V I/O O I _RSFL 5.0V L L
Front FL Driver Register
Selection (NJU3430)
96
P2-5/A5(/D5)/
AN2-5
P2 +3.3V I/O I I MIC_DETECT 5.0V L H
MIC Jack Detection for
MRAC
97
P2-4/A4(/D4)/
AN2-4
P2 +3.3V I/O I I SPKC_SW (3.3-)5.0V L -
Speaker C Switch (Slide
SW)
98
P2-3/A3(/D3)/
AN2-3
P2 +3.3V I/O O I HP_ON (3.3-)5.0V H L HEAD PHONE On
99
P2-2/A2(/D2)/
AN2-2
P2 +3.3V I/O I I _HP_DET 5.0V L H
HEAD PHONE JACK
Detect
100
P2-1/A2(/D2)/
AN2-1
P2 +3.3V I/O O I S2P_ENABLE 3.3-5.0V - L
4094 Output(Disable
4094 before strobe)
(74HC4094 x 2pcs)
101
P2-0/A2(/D2)/
AN2-0
P2 +3.3V I/O O I MCP_SEL5 3.3-5.0V Multi Component SEL5
102 P1-7/D15/_INT5 P2 +3.3V I/O INT I HDMI_MUTE 3.3V - L HDMI_MUTE (Sii9033)
103 P1-6/D14/_INT4 P2 +3.3V I/O INT I XM_IRQ 3.3V L H
XM Error Detect (XM
Module)
104 P1-5/D13/_INT3 P2 +3.3V I/O INT I RERR 3.3V H - DIR Error (LC89057W)
105 P1-4/D12 P2 +3.3V I/O I I RDS_DIN 5.0V - L
Tuner RDS Data In
(Tuner Pack)
106 P1-3/D11 P2 +3.3V I/O O O KILLIR 5.0V H L Kill to IR Input Signal
107 P1-2/D10 P2 +3.3V I/O I I _OVFL 3.3-5.0V - -
ADC Overflow for Peak
Indicator (CS5361)
108 P1-1/D9 P2 +3.3V I/O O I _TI_RST 3.3V L H
Reset for TI DSP
(DA708)
109 P1-0/D8 P2 +3.3V I/O O I _SPIO_SCS 3.3V L H
Chip Select for TI DSP
(DA708)
110 P0-7/D7/AN0-7 P2 +3.3V I/O I I SPIO_ENA 3.3V L H
Communication Enable
from TI DSP (DA708)
111 P0-6/D6/AN0-6 P2 +3.3V I/O O I CLK_SW_0 3.3-5.0V - L
_DIR/HDMI Audio Clock
Select, L:DIR, H:HDMI
(74VHC157)
112 P0-5/D5/AN0-5 P2 +3.3V I/O O I CLK_SW_2 3.3-5.0V - L
PCM/DSD DAC Audio
Input Select, L:PCM,
H:DSD
(74VHC157)
113 P0-4/D4/AN0-4 P2 +3.3V I/O O I _CEDIR 3.3-5.0V L L
DIR Chip Enable
(LC89057W)
114 P11-4 P2 +3.3V I/O O I _DIR_RST 3.3-5.0V L L DIR Reset (LC89057W)
115
P11-3/INPC1-3/
OUTC1-3
P2 +3.3V I/O I I XSTATE 3.3V L H DIR CKST (LC89057W)
116
P11-2/INPC1-2/
OUTC1-2/ISRxD1
P2 +3.3V I/O O O IICCLK 3.3V - L
I2C Clock for E2PROM
(AT24C128)
117
P11-1/INPC1-1/
OUTC1-1/ISCLK1
P2 +3.3V I/O I/O I/O IICDATA 3.3V - L
I2C Data for E2PROM
(AT24C128)
118
P11-0/INPC1-0/
OUTC1-0/ISTxD1
P2 +3.3V I/O O I XM_CMD 3.3V H L
DTIC Mode Select (XM
Module)
119 P0-3/D3/AN0-3 P2 +3.3V I/O O I XM_RST 3.3V L L
Reset for XM DTIC (XM
Module)
120 P0-2/D2/AN0-2 P2 +3.3V I/O O I XM_MUTE 3.3-5.0V H H Mute On for XM Module
121 P0-1/D1/AN0-1 P2 +3.3V I/O O I _XM_DAC_RST 3.3V L L
DAC Reset for XM
Module (CS4392)
122 P0-0/D0/AN0-0 P2 +3.3V I/O O XM_ON 3.3V H L
Control Power to XM/DT
Bus (XM Module)
123
P15-7/AN15-7/_
CTS6/_RTS6
P1 +5V I/O O I AFDATA 5.0V - L
Analog Switch Data
(TC94A46FG/TC9274N)
124
P15-6/AN15-6/
CLK6
P1 +5V I/O O I AFCLK 5.0V - L
Analog Switch Clock
(TC94A46FG/TC9274N)
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