Sony DVP-CX777ES Service Manual page 123

• MB BOARD IC905 CXD2753R (DSD DECODER)
Pin No. Pin Name
1 VSC
2 XMSLAT
3 MSCK
4 MSDATI
5 VDC
6 MSDATO
7 MSREADY
8 XMSDOE
9 XRST
10 SMUTE
11 MCKI
12 VSIO
EXCKO1,
13, 14
EXCKO2
15 LRCK
16 FRAME
17 VDIO
18 to 21 MNT0 to MNT7
22 to 25 TEST0
26 TCK
27 TDI
28 VSC
29 TDO
30 TMS
31 TRST
32 to 34 TEST1 to TEST3
35 VDC
36 TESTO
37 XBIT
SUPDT0 to
38 to 41
SUPDT3
42 VSIO
43, 44
SUPDT4, SUPDT5
45 VDIO
46, 47
SUPDT6, SUPDT7
48 XSUPAK
49 VSC
50 DSAEXR
51, 52 TESTI
53 TESTO
54 VDC
55 DSADML
56 DSADMR
57 BCKASL
I/O
—
Ground terminal (for core)
I Chip select signal input from the system controller
I
Serial clock signal input from the system controller
I
Serial data input from the system controller
—
Power supply terminal (+2.5V) (for core)
O Serial data output to the system controller
O
Ready signal output to the system controller
O
Serial data output enable signal output terminal Not used
I
Reset signal input from the system controller "L": reset
I
Soft muting control signal input from the system controller
I
Master clock signal (33.8688 MHz) input from the clock generator
—
Ground terminal (for I/O)
O
External clock signal output terminal Not used
O L/R sampling clock signal output terminal Not used
O
Not used
—
Power supply terminal (+3.3V) (for I/O)
O
Monitor signal output terminal Not used
I Input terminal for the test (normally: fixed at "L")
I
Clock signal input terminal
I
Serial data input from the DSP
—
Ground terminal (for core)
O Serial data output to the digital audio processor
I
Selection signal input terminal
I
Reset signal input from the interface controller "L": reset
I
Input terminal for the test (normally: fixed at "L")
— Power supply terminal (+2.5V) (for core)
O
Output terminal for the test
O
Not used
O
Supplementary data output terminal Not used
— Ground terminal (for I/O)
O
Supplementary data output terminal Not used
—
Power supply terminal (+3.3V) (for I/O)
O
Supplementary data output terminal Not used
O Supplementary data acknowledge signal output terminal Not used
—
Ground terminal (for core)
O
Not used
I
Input terminal for the test (normally: fixed at "L")
O Output terminal for the test
—
Power supply terminal (+2.5V) (for core)
O
DSD data output for L-ch down mix to the digital audio processor
O
DSD data output for R-ch down mix to the digital audio processor
Input/output selection signal input terminal of bit clock signal for DSD data output
I
"L": input (slave), "H": output (master) Fixed at "H" in this set
Description
DVP-CX777ES
123