Toshiba TMPR4937 Manual page 155

64-bit tx system risc
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TX4937
DQM[7:0]
ADDR[17:5]
ADDR[19:0]
SDCS*[0]
RAS*
CAS*
WE*
SDCLKIN
SDCLK[0]
CKE
DATA[63:0]
CE*[0]
SWE*
OE*
BUSSPRT*
ACE*
Figure 7.6.3 Connection Example with SDRAM and the Bus Separated
Chapter 7 External Bus Controller
SDRAM (x16 Bits)
DQM[7]
DQM[6]
DQM[5] DQM[4] DQM[3] DQM[2]
UDQM LDQM
UDQM LDQM
A[12:0]
A[12:0]
ADDR[19]
BS0
BS0
ADDR[18]
BS1
BS1
CS*
CS*
RAS*
RAS*
CAS*
CAS*
WE*
WE*
CLK
CLK
CKE
CKE
DQ[15:0]
D[63:48]
CE*
WE*
OE*
ADDR[19:0]
A[19:0]
ADDR[12]
(ADDR[20])
A20
7-55
DQM[1] DQM[0]
UDQM LDQM
A[12:0]
BS0
BS1
CS*
RAS*
CAS*
WE*
CLK
CKE
DQ[15:0]
DQ[15:0]
D[31:16]
D[47:32]
Flash ROM (x16 Bits)
CE*
WE*
OE*
A[19:0]
A20
D[15:0]
D[15:0]
D[31:16]
D[15:0]
UDQM LDQM
A[12:0]
BS0
BS1
CS*
RAS*
CAS*
WE*
CLK
CKE
DQ[15:0]
D[15:0]

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