Yamaha HTR-5635 Service Manual page 33

IC600 : YSS938-F
DSP
No. Name I/O
56 SDWCKI1 I+
57 SDBCKI1 I+
58 VSS
59 SDOB3 O
60 SDOB2 O
61 SDOB1 O
62 SDOB0 O
63 VDD1
64 ZEROBF3R O+
65 ZEROBF3L O+
66 ZEROBF2R O+
67 ZEROBF2L O+
68 OPORT0 O
69 OPORT1 O
70 OPORT2 O
71 OPORT3 O
72 OPORT4 O
73 OPORT5 O
74 OPORT6 O
75 OPORT7 O
76 VSS
77 VDD2
78 RAMD0 I+/O
79 RAMD1 I+/O
80 RAMD2 I+/O
81 RAMD3 I+/O
82 ZEROBF1R O+
83 ZEROBF1L O+
84 ZEROBF0R O+
85 ZEROBF0L O+
86 RAMD4 I+/O
87 RAMD5 I+/O
88 RAMD6 I+/O
89 RAMD7 I+/O
90 VSS
91 VDD1
92 RAMD8 I+/O
93 RAMD9 I+/O
94 RAMD10 I+/O
95 RAMD11 I+/O
96 RAMD12 I+/O
97 RAMD13 I+/O
98 RAMD14 I+/O
99 RAMD15 I+/O
100 CASN O
101 RAMWEN O
102 RAMOEN O
103 RASN O
104 VSS
105 VDD1
106 RAMA8 O
107 RAMA7 O
108 RAMA0 O
109 RAMA6 O
110 RAMA1 O
Function
Word clock input terminal for SDIB, SDOB interface (Unconnected)
Bit clock input terminal for SDIB, SDOB interface (Unconnected)
Ground terminal
PCM output terminal from Sub DSP
PCM output terminal from Sub DSP
PCM output terminal from Sub DSP
PCM output terminal from Sub DSP
+3.3V power terminal (for terminal section)
SDOB3 Rch zero flag output terminal
SDOB3 Lch zero flag output terminal
SDOB2 Rch zero flag output terminal
SDOB2 Lch zero flag output terminal
General purpose output terminal
General purpose output terminal
General purpose output terminal
General purpose output terminal
General purpose output terminal
General purpose output terminal
General purpose output terminal
General purpose output terminal
Ground terminal
+2.5V power terminal (for internal circuit)
Sub DSP: External memory data terminal 0
Sub DSP: External memory data terminal 1
Sub DSP: External memory data terminal 2
Sub DSP: External memory data terminal 3
SDOB1 Rch zero flag output terminal
SDOB1 Lch zero flag output terminal
SDOB0 Rch zero flag output terminal
SDOB0 Lch zero flag output terminal
Sub DSP: External memory data terminal 4
Sub DSP: External memory data terminal 5
Sub DSP: External memory data terminal 6
Sub DSP: External memory data terminal 7
Ground terminal
+3.3V power terminal (for terminal section)
Sub DSP: External memory data terminal 8
Sub DSP: External memory data terminal 9
Sub DSP: External memory data terminal 10
Sub DSP: External memory data terminal 11
Sub DSP: External memory data terminal 12
Sub DSP: External memory data terminal 13
Sub DSP: External memory data terminal 14
Sub DSP: External memory data terminal 15
Sub DSP: Column address strobe output terminal for external DRAM
Sub DSP: Write enable terminal for external memory
Sub DSP: Output enable terminal for external memory
Sub DSP: Low address strobe output terminal for external DRAM
Ground terminal
+3.3V power terminal (for terminal section)
Sub DSP: External memory address terminal 8
Sub DSP: External memory address terminal 7
Sub DSP: External memory address terminal 0
Sub DSP: External memory address terminal 6
Sub DSP: External memory address terminal 1
HTR-5635
(ZF3R)
(ZF3L)
(ZF2R)
(ZF2L)
(/RINH1)
(/RINH2)
(/ICCDC)
(DFS)
(ZSEL0)
(ZSEL1)
(/ICCS)
(ZF1R)
(ZF1L)
(ZF0R)
(ZF0L)
33