Yamaha DSP-AX1/RX-V1 User Manual

DSP-AX1/RX-V1
DSP-AX1/RX-V1
47
IC6 : YSS918 (P.C.B. DSP)
AC3D2av
No. Name I/O Function
1 VDD +5V power supply (for terminal section)
2 RAMCEN O External SRAM chip enable terminal
3 RAMA16 O External SRAM address terminal 16
4 RAMA15 O External SRAM address terminal 15
5 SDIB0 Itp PCM input terminal 0 to Sub DSP
6 SDIB1 Itp PCM input terminal 1 to Sub DSP
7 SDIB2 Itp PCM input terminal 2 to Sub DSP
8 XI Ic Crystal oscillator connecting terminal (12.288MHz )
9 XO O Crystal oscillator connecting terminal
10 VSS Ground terminal (for terminal section)
11 AVDD +3.3V power terminal (for PLL circuit)
12 SDIB3 Itp PCM input terminal 3 to Sub DSP
13 TEST Test terminal (unconnected)
14 TEST Test terminal (unconnected)
15 OVFB O Sub DSP overflow detect terminal
16 DTSDATA O DTS data detect terminal
17 AC3DATA O AC-3 data detect terminal
18 SDOB3 O PCM output terminal from Sub DSP
19 CPO A PLL output terminal (connected to external analog filter circuit)
20 AVSS Ground terminal (for PLL circuit)
21 VDD2 +3.3V power terminal (for internal circuit)
22 SDOA2 O PCM output terminal from Main DSP (C/LFE output at AC-3/DTS, C/S output at Pro Logic)
23 SDOA1 O PCM output terminal from Main DSP (LS/RS output at AC-3/DTS, Lt/Rt output at Pro Logic)
24 SDOA0 O PCM output terminal from Main DSP (L/R output at both AC-3/DTS and Pro Logic)
25 RAMA14 O External SRAM address terminal 14
26 RAMA13 O External SRAM address terminal 13
27 RAMA12 O External SRAM address terminal 12
28 RAMA11 O External SRAM address terminal 11
29 RAMA10 O External SRAM address terminal 10
30 VSS Ground terminal (for internal circuit)
31 VDD1 +5V power terminal (for terminal section)
32 OPORT0 O General purpose output terminal (ISL0 : DIGITAL INPUT SEL)
33 OPORT1 O General purpose output terminal (ISL1 : DIGITAL INPUT SEL)
34 OPORT2 O General purpose output terminal (ISL2 : DIGITAL INPUT SEL)
35 OPORT3 O General purpose output terminal (RFSL : LD RF INPUT SEL)
36 OPORT4 O General purpose output terminal (RSL0 : DIGITAL REC OUT SEL)
37 OPORT5 O General purpose output terminal (RSL1 : DIGITAL REC OUT SEL)
38 OPORT6 O General purpose output terminal (RSL2 : DIGITAL REC OUT SEL)
39 OPORT7 O General purpose output terminal (ADSL : AD INPUT SEL)
40 VSS Ground terminal (for internal circuit)
41 VDD2 +3.3V power terminal (for internal circuit)
42 RAMA9 O External SRAM address terminal 9
43 RAMA8 O External SRAM address terminal 8
44 RAMA7 O External SRAM address terminal 7
45 SDOB2 O PCM output terminal from Sub DSP
46 SDOB1 O PCM output terminal from Sub DSP
47 SDOB0 O PCM output terminal from Sub DSP
48 SDBCK1 Itp Bit clock input terminal for SDOA, SDIB, SDOB signals
49 SDWCK1 Itp Word clock input terminal for SDOA, SDIB, SDOB signals
50 VSS Ground terminal (for terminal section)
51 VDD2 +3.3V power terminal (for internal circuit)
52 NONPCM O Non-PCM data detect terminal

Yamaha DSP-AX1/RX-V1 Specifications

General

Brand	Yamaha
Model	DSP-AX1/RX-V1
Category	Amplifier
Language	English