Yamaha DSP-AX1/RX-V1 Service Manual page 49

IC6 : YSS918 (P.C.B. DSP)
AC3D2av
VDD2 81
SDWCK0 82
SDBCK0 83
SDIA0
84
SDIA1
85
RAMA1
86
RAMA0
87
RAMWEN
88
RAMOEN 89
VSS 90
VDD2 91
IPORT7 92
IPORT6 93
IPORT5
94
IPORT4
95
IPORT3
96
IPORT2
97
IPORT1
98
IPORT0 99
VSS 100
CONTROL
SIGNALS
/SDBCK0
SDBCK0
SDWCK0
SDIA0
SDIA1
SURENC
KARAOKE
MUTE
CRC
AC3DATA
DTSDATA
NONPCM
MICROPROCESSOR
INTERFACE
CONTROL
SIGNALS
CONTROL REGISTER
SDOACKSEL
L, R
LS, RS
STREAM0~7
OPERATING
CLOCK (30MHz)
DELAY
RAM
PLL
COEFFICIENT
PROGRAM
RAM
SDIBCKSEL
SUB DSP
C, LFE
EXTERNAL
RAM
INTERFACE
ERAMUSE
DSP-AX1/RX-V1
50 VSS
49 SDWCK1
48 SDBCK1
SDOB0
47
SDOB1
46
SDOB2
45
RAMA7
44
RAMA8
43
42 RAMA9
41 VDD2
40 VSS
39 OPORT7
38 OPORT6
OPORT5
37
OPORT4
36
OPORT3
35
OPORT2
34
33 OPORT1
32 OPORT0
31 VDD1
SDBCK1
SDWCK1
SDOBCKSEL
SDOB0
SDOB1
SDOB2
SDOB3
DATA
RAM
46