34
RX-V495/RX-V495RDS/HTR-5140/HTR-5140RDS
51
VDD
+3V power supply
52
AC3DATA
O
AC-3 data output terminal, AC-3 bit stream data detect
53
CRC
O
CRC output terminal (normally unconnected)
54
MUTE
O
Mute output terminal, output data mute detect
55
KARAOKE
O
Karaoke output terminal, AC-3 karaoke data detect
56
SURENC
O
Surround encoder output terminal (normally unconnected)
57
/SDBCK0
O
Inverted signal of serial data bit clock output terminal 0
58
RAMA6
O
RAM address output terminal 6, connected to external 1M SRAM address
59
RAMA5
O
RAM address output terminal 5, connected to external 1M SRAM address
60
VSS
Ground
61
RAMA4
O
RAM address output terminal 4, connected to external 1M SRAM address
62
/IC
I
Initial clear input terminal
63
TEST
Test terminal (normally unconnected)
64
RAMA3
O
RAM address output terminal 3, connected to external 1M SRAM address
65
/CSB
I
Chip select B input terminal,coefficient and program RAM chip select signal input
66
/CS
I
Chip select input terminal, microprocessor interface chip select signal input
67
SO
O
Serial data output terminal, microprocessor interface serial data output
68
SI
I
Serial data input terminal, microprocessor interface and coefficient and program RAM serial data input
69
SCK
I
Serial clock intput terminal, microprocessor interface and coefficient and program RAM serial clock input
70
RAMA2
O
RAM address output terminal 2, connected to external 1M SRAM address
71
PVDD
+5V power supply
72
RAMD0
I/O
RAM data bus terminal 0, connected to external 1M SRAM data
73
RAMD1
I/O
RAM data bus terminal 1, connected to external 1M SRAM data
74
RAMD2
I/O
RAM data bus terminal 2, connected to external 1M SRAM data
75
RAMD3
I/O
RAM data bus terminal 3, connected to external 1M SRAM data
76
RAMD4
I/O
RAM data bus terminal 4, connected to external 1M SRAM data
77
RAMD5
I/O
RAM data bus terminal 5, connected to external 1M SRAM data
78
RAMD6
I/O
RAM data bus terminal 6, connected to external 1M SRAM data
79
RAMD7
I/O
RAM data bus terminal 7, connected to external 1M SRAM data
80
PVSS
Ground
81
VDD2
+3V power supply
82
SDWCK0
I
Serial data word clock input terminal 0
83
SDBCK0
I
Serial data bit clock input terminal 0
84
SDIA0
I
Serial data input A terminal 0
85
SDIA1
I
Serial data input A terminal 1
86
RAMA1
O
RAM address output terminal 1, connected to external 1M SRAM address
87
RAMA0
O
RAM address output terminal 0, connected to external 1M SRAM address
88
RAMWEN
O
RAM write enable output terminal, connected to external 1M SRAM write enable
89
RAMOEN
O
RAM output enable output terminal, connected to external 1M SRAM output enable
90
VSS
Ground
91
VDD
+3V power supply
92
IPORT7
I
Input port terminal 7 (normally connected to ground)
93
IPORT6
I
Input port terminal 6 (normally connected to ground)
94
IPORT5
I
Input port terminal 5 (normally connected to ground)
95
IPORT4
I
Input port terminal 4 (normally connected to ground)
96
IPORT3
I
Input port terminal 3 (normally connected to ground)
97
IPORT2
I
Input port terminal 2 (normally connected to ground)
98
IPORT1
I
Input port terminal 1 (normally connected to ground)
99
IPORT0
I
Input port terminal 0 (normally connected to ground)
No.
Name
I/O
Function
100
VSS
Ground
IC4 : YSS908-F (AC3Dav)
Digital Dolby Pro Logic DDSP
