51
RX-V740/RX-V740RDS/DSP-AX740
RX-V640/RX-V640RDS/HTR-5660/DSP-AX640/DSP-AX640SE
No. Name I/O Function
1 XO O Crystal oscillator connecting terminal
2 XI I Crystal oscillator connecting terminal (24.576MHz)
3 SELI1 I+ Built-in selector input 1 (AXD)
4 SELI0 I+ Built-in selector input 0 (GND)
5 SELOA O+ Built-in selector output A (ISEL)
6 SELOB O+ Built-in selector output B (RSEL)
7 TESTMS I+ Test terminal (unconnected)
8 TESTXEN I+ Test terminal (unconnected)
9 IPORT0 I+ General purpose input terminal (CXDTA)
10 IPORT1 I+ General purpose input terminal (CXDTB)
11 IPORT2 I+ General purpose input terminal
12 IPORT3 I+ General purpose input terminal
13 IPORT4 I+ General purpose input terminal
14 DDIN0 Is DIR: Digital audio interface data input terminal 0 (ISEL)
15 DDIN1 Is DIR: Digital audio interface data input terminal 1/General purpose input terminal (Pull down)
16 DDIN2 Is DIR: Digital audio interface data input terminal 2/General purpose input terminal (Pull down)
17 DDIN3 Is DIR: Digital audio interface data input terminal 3/General purpose input terminal (Pull down)
18 VSS Ground terminal
19 CPO A PLL filter connecting terminal
20 AVDD +3.3V power terminal (for DIR)
21 DIRPCO A DIR: PLL filter connecting terminal
22 DIRPRO A DIR: PLL filter connecting terminal
23 AVSS Ground terminal (for DIR)
24 TESTBRK I+ Test terminal (unconnected)
25 TESTR1 I+ PLL initialization signal input terminal for DSP (/ICD)
26 TESTR2 I+ Test terminal (unconnected)
27 VDD1 +3.3V power terminal (for terminal section)
28 SDWCKI0 I+ Word clock input terminal for SDIA, SDOA, SDIB, SDOB interface (WCKG)
29 SDBCKI0 I+ Bit clock input terminal for SDIA, SDOA, SDIB, SDOB interface (BCKG)
30 /SDBCK0 O DIRBCK or SDBCKI0 invert clock output terminal (Unconnected)
31 IPORT8 I+ IPINT general purpose input terminal
32 IPORT9 I+ IPINT general purpose input terminal (NONPCM)
33 IPORT10 I+ IPINT general purpose input terminal (NONPCM)
34 IPORT11 I+ IPINT general purpose input terminal (MUTE)
35 SDIA I AC-3/DTS bit stream (or PCM) data input terminal to Main DSP (SDIA)
36 SDOA2 O PCM output terminal from Main DSP (C/LFE output)
37 SDOA1 O PCM output terminal from Main DSP (LS/RS output)
38 SDOA0 O PCM output terminal from Main DSP (L/R output)
39 SDIB3 I+ PCM input terminal 3 to Sub DSP
40 SDIB2 I+ PCM input terminal 2 to Sub DSP
41 SDIB1 I+ PCM input terminal 1 to Sub DSP
42 SDIB0 I+ PCM input terminal 0 to Sub DSP
43 VSS Ground terminal
44 VDD2 +2.5V power terminal (for internal circuit)
45 IPORT12 I+ IPINT general purpose input terminal (DIRINT)
46 IPORT13 I+ IPINT general purpose input terminal (DBL)
47 IPORT14 I+ IPINT general purpose input terminal (DBL)
48 DIRSDO O AC-3/DTS bit stream (or PCM) data output terminal from DIR
49 DIRWCK O DIR: Serial data word clock (fs) output terminal (WCK)
50 DIRBCK O DIR: Serial data bit clock (64fs) output terminal (BCK)
51 DIRMCK O DIR: Serial data master clock (256fs or 128fs) output terminal (MCK)
52 ERR/BS O DIR: Data error detect output/block start output terminal (Unconnected)
53 SYNC/U O DIR: Serial data synchronous timing output/user data output terminal (Unconnected)
54 FS128/C O DIR: Serial data master clock 128fs output/channel status output terminal (FS128)
55 DBL/V O DIR: Double rate clock output/validity flag output terminal (DBL)
IC601 : YSS938 (DSP P.C.B.)
DSP
No. Name I/O Function
56 SDWCKI1 I+ Word clock input terminal for SDIB, SDOB interface (WCKG)
57 SDBCKI1 I+ Bit clock input terminal for SDIB, SDOB interface (BCKG)
58 VSS Ground terminal
59 SDOB3 O PCM output terminal from Sub DSP
60 SDOB2 O PCM output terminal from Sub DSP
61 SDOB1 O PCM output terminal from Sub DSP
62 SDOB0 O PCM output terminal from Sub DSP
63 VDD1 +3.3V power terminal (for terminal section)
64 ZEROBF3R O+ SDOB3 Rch zero flag output terminal (ZF3R)
65 ZEROBF3L O+ SDOB3 Lch zero flag output terminal (ZF3L)
66 ZEROBF2R O+ SDOB2 Rch zero flag output terminal (ZF2R)
67 ZEROBF2L O+ SDOB2 Lch zero flag output terminal (ZF2L)
68 OPORT0 O General purpose output terminal (/RINH1)
69 OPORT1 O General purpose output terminal (/RINH2)
70 OPORT2 O General purpose output terminal (/ICDA)
71 OPORT3 O General purpose output terminal (/ICAD)
72 OPORT4 O General purpose output terminal (DPS)
73 OPORT5 O General purpose output terminal (RST)
74 OPORT6 O General purpose output terminal (ERROR)
75 OPORT7 O General purpose output terminal (/PRST)
76 VSS Ground terminal
77 VDD2 +2.5V power terminal (for internal circuit)
78 RAMD0 I+/O Sub DSP: External memory data terminal 0
79 RAMD1 I+/O Sub DSP: External memory data terminal 1
80 RAMD2 I+/O Sub DSP: External memory data terminal 2
81 RAMD3 I+/O Sub DSP: External memory data terminal 3
82 ZEROBF1R O+ SDOB1 Rch zero flag output terminal (ZF1R)
83 ZEROBF1L O+ SDOB1 Lch zero flag output terminal (ZF1L)
84 ZEROBF0R O+ SDOB0 Rch zero flag output terminal (ZF0R)
85 ZEROBF0L O+ SDOB0 Lch zero flag output terminal (ZF0L)
86 RAMD4 I+/O Sub DSP: External memory data terminal 4
87 RAMD5 I+/O Sub DSP: External memory data terminal 5
88 RAMD6 I+/O Sub DSP: External memory data terminal 6
89 RAMD7 I+/O Sub DSP: External memory data terminal 7
90 VSS Ground terminal
91 VDD1 +3.3V power terminal (for terminal section)
92 RAMD8 I+/O Sub DSP: External memory data terminal 8
93 RAMD9 I+/O Sub DSP: External memory data terminal 9
94 RAMD10 I+/O Sub DSP: External memory data terminal 10
95 RAMD11 I+/O Sub DSP: External memory data terminal 11
96 RAMD12 I+/O Sub DSP: External memory data terminal 12
97 RAMD13 I+/O Sub DSP: External memory data terminal 13
98 RAMD14 I+/O Sub DSP: External memory data terminal 14
99 RAMD15 I+/O Sub DSP: External memory data terminal 15
100 CASN O Sub DSP: Column address strobe output terminal for external DRAM
101 RAMWEN O Sub DSP: Write enable terminal for external memory
102 RAMOEN O Sub DSP: Output enable terminal for external memory
103 RASN O Sub DSP: Low address strobe output terminal for external DRAM
104 VSS Ground terminal
105 VDD1 +3.3V power terminal (for terminal section)
106 RAMA8 O Sub DSP: External memory address terminal 8
107 RAMA7 O Sub DSP: External memory address terminal 7
108 RAMA0 O Sub DSP: External memory address terminal 0
109 RAMA6 O Sub DSP: External memory address terminal 6
110 RAMA1 O Sub DSP: External memory address terminal 1
IC601 : YSS938 (DSP P.C.B.)
DSP