Ic Data; Decoder - Yamaha RX-V3300 Service Manual

I IC DATA
IC504 : MB87J0470 (DSP P.C.B.)

DECODER

VSS 1
XRST 2
CLKIN 3
LRCKI3 4
VDDI 5
BCKI3 6
PLOCK 7
VSS 8
XI 9
VDDI 10
VSS 11
XO 12
MS 13
SCKO 14
LRCKI1 15
VDDE 16
BCKI1 17
SDTI1 18
LRCKO 19
BCKO 20
VSS 21
KFS 22
SDTO1 23
SDTO2 24
SDTO3 25
SDTO4 26
SPDIF 27
LRCKI2 28
BCKI 29
SDTI 30
No. Name I/O
1 VSS
2 XRST I
3 CLKIN I
4 LRCKI3 I
5 VDDI
6 BCKI3 I
7 PLOCK O
8 VSS
9 XI I
10 VDDI
11 VSS
12 XO I/O
13 MS I
14 SCKO O
15 LRCKI1 I
16 VDDE
17 BCKI1 I
18 SDTI1 I
19 LRCKO O
20 BCKO O
21 VSS
22 KFS I
23 SDTO1 O
24 SDTO2 O
MB87J0470
Function
Ground
Reset input from outside
Master clock input
Sampling clock exclusively used for serial data output for audio I/F
Power
Bit clock exclusively used for serial data output for audio I/F
Internal PLL lock signal
Ground
Clock signal input (Crystal oscillator connection)
Power
Ground
Clock signal input/output (Crystal oscillator connection)
Crystal/external transmission operation select 0: Internal oscillation clock using crystal 1: Use of CLKIN clock (Crystal oscillation stopped)
Audio clock output
Sampling clock input for audio I/F serial data
Power
Bit clock input for audio I/F serial data
Data input for audio I/F
Sampling clock output for audio I/F serial data
Bit clock output for audio I/F serial data
Ground
Audio clock input
Serial data output for audio I/F
Serial data output for audio I/F
RX-V3300/DSP-AZ2
90 TDI
89 TCK
88 XTRST
87 TMS
86 TDO
85 AD10
84 AD11
83 AD12
82 AD9
81 VSS
80 D8/GP0
79 D9/GP1
78 D10/GP2
77 D11/GP3
76 VDDE
75 D12/GP4
74 D13/GP5
73 D14/GP6
72 D15/GP7
71 VSS
70 VDDI
69 GP8
68 GP9
67 GP10
66 AD13
65 AD14
64 AD15
63 AD16
62 AD17
61 VSS
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