IDT72T6480 Integrated Device Technology, IDT72T6480 Datasheet - Page 17

• Manufacturer Part Number: IDT72T6480
• Description: X48 Sequential Flow-control Device Up To 1gigabit
• Manufacturer: Integrated Device Technology

IDT72T6480 2.5V, SEQUENTIAL FLOW-CONTROL DEVICE
x12, x24, x48 BIT WIDE CONFIGURATION
Flow-Control
Flow-Control
Sequential
Sequential
Device
Device
Figure 3. Memory Interface Connection (Single Chip)
DQS[3:0]
DQ[31:0]
Figure 4. Memory Interface Connection (Two Chip)
DQS[7:0]
DQ[31:0]
A[11:0]
A[11:0]
CAS
RAS
CAS
RAS
WE
CK
CK
WE
CK
CK
64
12
8
4
32
12
17
32
12
4
32
12
4
CK
CK
DQS[3:0]
WE
CAS
RAS
DQ[31:0]
A[11:0]
CK
CK
DQS[3:0]
WE
CAS
RAS
DQ[31:0]
A[11:0]
CK
CK
DQS[3:0]
WE
CAS
RAS
DQ[31:0]
A[11:0]
DDR SDRAM
DDR SDRAM
2M x 16 x 4
8M x 32
256M
128M
DM[3:0]
DM[3:0]
DM[3:0]
6358 drw11
6358 drw12
CKE
CKE
CKE
CS
CS
CS
V
V
COMMERCIAL AND INDUSTRIAL
V
CC
CC
CC
TEMPERATURE RANGES
OCTOBER 10, 2005