32
RX-V596/HTR-5250/RX-V596RDS
IC4 : YSS918D-F (AC3D2av)
DSP + AC-3(Dolby Digital)/ Pro Logic/ DTS Digital Surround Decoder
51
VDD2
+3V power supply
52
NONPCM
O
Non-PCM data output terminal, non-PCM data detect output
53
CRC
O
CRC output terminal (normally unconnected)
54
MUTE
O
Mute output terminal, connected to external microcomputer data mute detect input
55
KARAOKE
O
Karaoke output terminal (normally unconnected)
56
SURENC
O
Surround encoder output terminal (normally unconnected)
57
/SDBCK0
O
Inverted signal of serial data bit clock output terminal 0 (normally unconnected)
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, connected to external output port expantion IC initial clear output
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,connected to external microcomputer chip enable output 2
66
/CS
I
Chip select input terminal, connected to external microcomputer chip enable output 1
67
SO
O
Serial data output terminal, connected to external microcomputer serial data input
68
SI
I
Serial data input terminal, connected to external microcomputer serial data output
69
SCK
I
Serial clock input terminal, connected to external microcomputer serial clock output
70
RAMA2
O
RAM address output terminal 2, connected to external 1M SRAM address
71
VDD1
+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
VSS
Ground
81
VDD2
+3V power supply
82
SDWCK0
I
Serial data word clock input terminal 0, connected to external DIR5 1fs word clock output
83
SDBCK0
I
Serial data bit clock input terminal 0, connected to external DIR5 64fs bit clock output
84
SDIA0
I
Serial data input A terminal 0, AC-3/DTS bit stream (or PCM) data input, connected to external DIR5
audio data output
85
SDIA1
I
Serial data input A terminal 1, connected to external CODEC audio data output
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 expansion port terminal 7, DVD coaxial/optical select
93
IPORT6
I
Input expansion port terminal 6, DBS coaxial/optical select
94
IPORT5
I
Input expansion port terminal 5 (normally connected to ground)
95
IPORT4
I
Input expansion port terminal 4, digital sampling frequency select (H:96kHz, L:Non 96kHz)
96
IPORT3
I
Input expansion port terminal 3, Front mix select (H: Outside, L: Inside)
97
IPORT2
I
Input expansion port terminal 2, RF select (H: Exist, L:None)
98
IPORT1
I
Input expansion port terminal 1, DTS select (H: DTS (YSS918), L: Non DTS (YSS908))
99
IPORT0
I
Input expansion port terminal 0, SRAM select (H: 1M, L: 256k)
No.
Name
I/O
Function
100
VSS
Ground
Summary of Contents for HTR-5250
Page 54: ...RX V596 HTR 5250 RX V596RDS ...
