Sony MV-900SDS - Dream System 3, Руководство по обслуживанию

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MV-900SDS
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IC Pin Function Description
MAIN BOARD IC1 ES6008FF (MPEG DECODER)
Pin No. Pin Name I/O Description
1 VEE — Power supply terminal (+3.6V)
2 to 7 LA4 to LA9 O Address signal output to the flash ROM
8 VSS — Ground terminal
9 VCC — Power supply terminal (+2.8V)
10 to 16 LA10 to LA16 O Address signal output to the flash ROM
17 VSS — Ground terminal
18 VEE — Power supply terminal (+3.6V)
19 to 21 LA17 to LA19 O Address signal output to the flash ROM
22, 23 LA20, LA21 O Address signal output terminal Not used
24 XRESET I System reset signal input from the reset signal generator “L”: reset
25 TDMDX O TDM transmit data output terminal Not used
26 VSS — Ground terminal
27 VEE — Power supply terminal (+3.6V)
28 TDMDR I TDM receive data input terminal Not used
29 TDMCLK I TDM clock signal input terminal Not used
30 TDMFS I TDM frame sync signal input terminal Not used
31 XTDMTSC O TDM output enable signal output terminal Not used
32 DAC LRCK O L/R sampling clock signal output to the D/A converter
33 DAC DATA O Serial data output to the D/A converter
34 VSS — Ground terminal
35 VCC — Power supply terminal (+2.8V)
36 SEL_PLL1 I PLL clock frequency setting terminal Not used
37, 38 NC — Not used
39 DAC MCLK O Master clock signal output to the D/A converter
40 DAC BCK O Bit clock signal output to the D/A converter
41 SPDIF O Digital audio signal output terminal
42 NC — Not used
43 VSS — Ground terminal
44 VCC — Power supply terminal (+2.8V)
45 RSD I Audio receive serial data input terminal Not used
46 RWS I Audio receive frame sync input terminal Not used
47 RBCK I Audio receive bit clock signal input terminal Not used
48 NC — Not used
49 XIN I System clock input terminal (27 MHz)
50 XOUT O System clock output terminal (27 MHz)
51 AVEE — Power supply terminal (+3.6V)
52 AVSS — Ground terminal
53 to 58
DMA0 to DMA5
O Address signal output to the SD-RAM
59 VEE — Power supply terminal (+3.6V)
60 VSS — Ground terminal
61 to 66
DMA6 to
DMA11
O Address signal output to the SD-RAM
67 VSS — Ground terminal
68 VEE — Power supply terminal (+3.6V)
69 XDCAS O Column address strobe signal output to the SD-RAM
70 DSCK_EN O Clock enable signal output to the SD-RAM
71 XDWE O Write enable signal output to the SD-RAM