1-12 (No.YA708<Rev.002>)
2.4.2 MAIN CPU PIN FUNCTION [
IC7001
: DIGITAL PWB]
Pin
Pin name
I/O
Function
1
SDVDD
-
3.3V power supply
2
VDD33BIAS
-
3.3V power supply
3
REFRIN
I
Bias setting for LVDS
4
VSS33GIAS
-
GND
5
OTXOUT4P
-
Not used
6
OTXOUT4M
-
Not used
7
OTXOUT3P
-
Not used
8
OTXOUT3M
-
Not used
9
OTXCLKOUTP
-
Not used
10
OTXCLKOUTM
-
Not used
11
VDD33LVDS
-
3.3V power supply
12
OTXOUT2P
-
Not used
13
OTXOUT2M
-
Not used
14
VSS33LVDS
-
GND
15
OTXOUT1P
-
Not used
16
OTXOUT1M
-
Not used
17
OTXOUT0P
-
Not used
18
OTXOUT0M
-
Not used
19
LPF2
I
LPF setting for PLL
20
PLLAVDD
-
3.3V power supply
21
VCCQ33
-
3.3V power supply
22
VCCQ10
-
1.05V power supply
23
VCCQ10
-
1.05V power supply
24
SXIN
I
36.864MHz oscillation for sampling clock
25
SXOUT
O 36.864MHz oscillation for sampling clock
26
GPIO13/CSIO0_TXD/
UART0_TXD/MSQ
O Reset for HDMI-2 [Reset=L]
27
GPIO14/CSIO0_RXD/
UART0_RXD/MSD
O Power LED(blue lighting [ON=H]
28
GPIO15/CSIO0_SCLK/
MST
-
Not used
29
GPIO16/CSIO0_RTS/
UART0_RTS/MSN
-
Not used
30
GPIO17/CSIO0_CTS/
UART0_CTS
O Power on/off control main power [ON=L]
31
GPIO20/CSIO1_TXD/
UART1_TXED
O Power on/off control PFC [ON=L]
32
I2SMCLK
O Master clock for I2S BUS
33
I2SSD1
I/O Data for I2S bus
34
VCCQ33
-
3.3V power supply
35
I2SWS1
O Word select for I2S bus
36
I2SSCLK1
O Clock for I2S bus
37
GPIO21/CSIO1_RXD/
UART1_RXD
O Power on/off control for low bias line [ON= L]
38
GPIO22/CSIO1_SCLK/
SODIF
O Reset for HDMI-1 [Reset=L]
39
SDVDD
-
3.3V power supply
40
VCCQ10
-
1.05V power supply
41
VCCQ10
-
1.05V power supply
42
VBUSUSB
-
Not used
43
R_OUT1
O Audio out R for Monitor
44
SDAVSS1
-
GND
45
VCOM1_DAC
O Reference voltage setting
46
SDAVDD1
-
3.3V power supply
47
L_OUT1
O Audio out L for Monitor
48
VCCQ33
-
3.3V power supply
49
R_OUT2
O Audio out R for Main
50
SDAVSS2
-
GND
51
VCOM2_DAC
O Reference voltage setting
52
SDAVDD2
-
3.3V power supply
53
L_OUT2
-
Audio out L for Main
54
SDVDD
-
3.3V power supply
55
DGND
-
GND
56
SMUX_AVDD33
O 3.3V power supply
57
SMUX_AVSS
-
GND
58
VREF1
I
Reference voltage setting
59
VREF2
I
Reference voltage setting
60
SIF
I
SIF for VHF/UHF tuner
61
SADC_AVDD33
-
3.3V power supply
62
SADC_AVSS
-
GND
63
R_IN/I2SWS3
I
Audio input R
64
DMY/I2SSCK3
-
Not used
65
SADC_AVSS
-
GND
66
SADC_AVDD33
-
3.3V power supply
67
VCOM_SOUNDADC
I
Reference voltage setting
68
SADC_AVDD33
-
3.3V power supply
69
SADC_AVSS
-
GND
70
L_IN/I2SSD3
I
Audio input L
71
SADC_AVSS
-
GND
72
SADC_AVDD33
-
3.3V power supply
73
VCCQ10
-
1.05V power supply
74
VCCQ33
-
3.3V power supply
75
DFPUSB
-
Not Used
76
DFMUSB
-
Not Used
77
VCCQ10
-
1.05V power supply
78
VCCQ10
-
1.05V power supply
79
VCCQ10
-
1.05V power supply
80
AVDDPLL
-
3.3V power supply
81
PLLXFCA
I
Filter setting for HDMI
82
AVSSPLL
-
GND
83
PLLXFCP
I
Filter setting for HDMI
84
AVSSPLL
-
GND
85
PLLXFCX
I
Filter setting for HDMI
86
AVSSPLL
-
GND
87
PWR
I
Power status detect for HDMI
88
HDMISCL
I
Clock for I2C bus (for HDMI)
89
HDMISCA
I/O Data for I2C bus (for HDMI)
90
VSSE
-
GND
91
VDDE
-
3.3V power supply
92
AVDDHDMI
-
3.3V power supply
93
RXCN
I
TMDS clock for HDMI
94
RXCP
I
TMDS clock for HDMI
95
AVSSHDMI
-
GND
96
RX0N
I
TMDS data for HDMI
97
RX0P
I
TMDS data for HDMI
98
AVDDHDMI
-
3.3V power supply
99
AVSSHDMI
-
GND
100 RX1N
I
TMDS data for HDMI
101 RX1P
I
TMDS data for HDMI
102 AVDDHDMI
-
3.3V power supply
103 RX2N
I
TMDS data for HDMI
104 RX2P
I
TMDS data for HDMI
105 AVSSHDMI
-
GND
106 EXTRES
I
For external resister
107 PVDD
-
3.3V power supply
108 PVSS
-
GND
109 DGND
-
GND
110 VCCQ10
-
1.05V power supply
111 SDVDD
-
3.3V power supply
112 VDDQ
-
GND
113 XOUT
O 27MHz oscillation for CPU system clock
114 XIN
I
27MHz oscillation for CPU system clock
115 VCCQ10
-
1.05V power supply
116 VCCQ33
-
3.3V power supply
117 MPSEL
I
Mode select for external operation [Exter-
nal=L]
118 SDO
O Data for external flash memory
Pin
Pin name
I/O
Function