Zenith XBR411 - Memory Card In; out Block Diagram

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7. MEMORY CARD IN/ OUT BLOCK DIAGRAM
PD[15:0]
7_IN_2
BUS
BUSBUS BUS
BUFFER
BUFFERBUFFER BUFFER
74
7474 74LVC32
LVC32LVC32 LVC32
IC6904
IC6904IC6904 IC6904
PA[2:0 ]
E5_ALE GPIOExt
OE/WE/RST
MEMC_OE/WE/RST
DR/DW/RST
READY
IO_READY
WAIT
/WAIT
CS2
/CS2
ATA_CON_SIG
Control
ControlControl Control
Reg.Block
Reg.BlockReg.Block Reg.Block
IC6901~ IC6903
E5 BGA308
DMN8602
IC101
HD [15:0]
BA [21:20]
/BA [21:20]
BA [18:16] HD [15:0]
Header H601