1
A
No. Pin Name
I/O
81
SD3
O
82
SD2
O
83
SD1
O
84
SD0
O
85
WS
O
86
SCK
O
87
MCLKIN
I
88
MCLKOUT
O
B
−
89
IOVCC
−
90
IOGND
−
91
CGND
−
92
CVCC18
−
93
NC
−
94
AUDPVCC18
−
95
AUDPGND
96
XTALOUT
O
97
XTALIN
I
C
−
98
XTALVCC
−
99
REGVCC
−
100
NC
101
RSVDL
I
102
RESET#
I
103
SCDT
O
104
INT
O
−
105
CVCC18
−
106
CGND
D
107
CLK48B
Bi-Di Data bus latch enable
−
108
IOGND
−
109
IOVCC
110
Q23
O
111
Q22
O
112
Q21
O
E
F
260
1
2
Function
I2S serial data output
I2S serial data output
I2S serial data output
I2S serial data output
I2S word select output
I2S serial clock output
Audio master clock input reference
Audio master clock output
Input/Output pin VCC (3.3V)
Input/Output pin GND
Digital logic GND
Digital logic VCC (1.8V)
No connect
ACR PLL VCC (1.8V)
ACR PLL GND
Crystal clock output
Crystal clock input
ACR PLL crystal input VCC (3.3V)
ACR PLL regulator VCC (3.3V)
No connect
Reserved, must be tied Low.
Reset pin Active Low.
Indicates active video at HDMI input port
Interrupt output
Digital logic VCC (1.8V)
Digital logic GND
Input/Output pin GND
Input/Output pin VCC (3.3V)
24-bit output pixel data bus
24-bit output pixel data bus
24-bit output pixel data bus
VSX-74TXVi
2
3
No. Pin Name
I/O
113
Q20
O
24-bit output pixel data bus
−
114
CVCC18
Digital logic VCC (1.8V)
−
115
CGND
Digital logic GND
116
Q19
O
24-bit output pixel data bus
117
Q18
O
24-bit output pixel data bus
118
Q17
O
24-bit output pixel data bus
119
Q16
O
24-bit output pixel data bus
−
120
IOGND
Input/Output pin GND
121
ODCK
O
Output data clock
−
122
IOVCC
Input/Output pin VCC (3.3V)
123
Q15
O
24-bit output pixel data bus
124
Q14
O
24-bit output pixel data bus
125
Q13
O
24-bit output pixel data bus
126
Q12
O
24-bit output pixel data bus
−
127
CGND
Digital logic GND
−
128
CVCC18
Digital logic VCC (1.8V)
129
Q11
O
24-bit output pixel data bus
130
Q10
O
24-bit output pixel data bus
131
Q9
O
24-bit output pixel data bus
132
Q8
O
24-bit output pixel data bus
133
Q7
O
24-bit output pixel data bus
−
134
IOVCC
Input/Output pin VCC (3.3V)
−
135
IOGND
Input/Output pin GND
136
Q6
O
24-bit output pixel data bus
137
Q5
O
24-bit output pixel data bus
−
138
CGND
Digital logic GND
−
139
CVCC18
Digital logic VCC (1.8V)
140
Q4
O
24-bit output pixel data bus
141
Q3
O
24-bit output pixel data bus
142
Q2
O
24-bit output pixel data bus
143
Q1
O
24-bit output pixel data bus
144
Q0
O
24-bit output pixel data bus
3
4
Function
4