IDT72T6480 Integrated Device Technology, IDT72T6480 Datasheet - Page 5

• 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
D[47:0]
72
optional
bypass
Correction
Detection
48
Error
72
72
QP Cache
Bus-Matching
72 x 36
Register
Logic
Input
Input
144
Generator
48
Check Bit
72
72
144
optional
bypass
Data and Bus-Matching
DQ[63:0]
Memory Interface
Figure 1. Sequential Flow-Control Device Block Diagram
64
72
72
optional
bypass
Correction
DQS[7:0]
Detection
144
Error
8
72
72
Bus-Matching
QP Cache
Register
72 x 36
Output
Output
Logic
144
48
Generator
Check Bit
72
72
5
48
optional
bypass
72
Q[47:0]
Control Logic
QP Cache
Multi-Clock
Arbitration
Circuits
Control
Circuits
Logic
DLL
TMS
TDI
TCK
Refresh
Counter
COMMERCIAL AND INDUSTRIAL
JTAG
Address and
Interface
Interface
Machine
Memory
TEMPERATURE RANGES
Memory
Control
State
PLL
OCTOBER 10, 2005
TDO
6358 drw02
MCLK
DQS[7:0]
DQ[63:0]
ADDR[12:0]
BA[1:0]
WE
CAS
RAS
CK
CK
13