STR-DA5200ES - Sony Audio Service Manual (repair manual). Page 125

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125
STR-DA5200ES
Pin No.
Pin Name
I/O
Description
B23, B24
FSDATA28,
FSDATA30
I/O
Two-way data bus with the SD-RAM
B25
RPLL_DGND
-
Ground terminal
B26
XTAL
O
System clock output terminal (19.6608 MHz)
C1 to C3
BDATA3 to
BDATA1
I
Digital video signal (B) input from the video processor
C4
FSCKE
O
Clock enable signal output to the SD-RAM
C5
FSCLKN
O
Clock signal (negative) output to the SD-RAM
C6 to C8
FSADDR8 to
FSADDR6
O
Address signal output to the SD-RAM
C9
FSVREF
O
Reference voltage output to the SD-RAM
C10 to C18
FSADDR5,
FSADDR12,
FSADDR9,
FSADDR4,
FSADDR11,
FSADDR3,
FSADDR2,
FSADDR1,
FSADDR0
O
Address signal output to the SD-RAM
C19
FSVREF
O
Reference voltage output to the SD-RAM
C20, C21
FSBKSEL1,
FSBKSEL0
O
Bank select signal output to the SD-RAM
C22
FSCS1
O
Chip select signal output terminal    Not used
C23
FSWE
O
Write enable signal output to the SD-RAM
C24
FSRAS
O
Row address strobe signal output to the SD-RAM
C25
TCLK
I
System clock input terminal (19.6608 MHz)
C26
RPLL_1.8V
-
Power supply terminal (+1.8V)
D1
BDATA6
I
Digital video signal input terminal    Not used
D2, D3
BDATA5,
BDATA4
I
Digital video signal (B) input from the video processor
D4
DDR_2.5V
-
Power supply terminal (+2.5V)
D5
FSCLKP
O
Clock signal (positive) output to the SD-RAM
D6 to D8
DDR_2.5V
-
Power supply terminal (+2.5V)
D9
FSVREFVSS
-
Ground terminal
D10 to D15
DDR_2.5V
-
Power supply terminal (+2.5V)
D16
FSADDR10
O
Address signal output to the SD-RAM
D17, D18
DDR_2.5V
-
Power supply terminal (+2.5V)
D19
FSVREFVSS
-
Ground terminal
D20
DDR_2.5V
-
Power supply terminal (+2.5V)
D21
FSCS0
O
Chip select signal output to the SD-RAM
D22, D23
DDR_2.5V
-
Power supply terminal (+2.5V)
D24
FSCAS
O
Column address strobe signal output to the SD-RAM
D25
RPLL_3.3V
-
Power supply terminal (+3.3V)
D26
NC
-
Not used
E1, E2
BDATA9,
BDATA8
I
Digital video signal (G) input from the video processor
E3
BDATA7
I
Digital video signal input terminal    Not used
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