TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 218

• Manufacturer Part Number: TMPR4937XBG-300
• Manufacturer: Toshiba

Specifications of TMPR4937XBG-300

• Family Name: TX49
• Device Core Size: 64b
• Frequency (max): 300MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5V
• Operating Supply Voltage (max): 1.6V
• Operating Supply Voltage (min): 1.4V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: BGA
• Lead Free Status / Rohs Status: Compliant

9.2
Block Diagram
G-Bus
I/F Signal
I/FSignal
G-Bus
G-Bus
Interface
Control
G-Bus
SDRAMC
ECC
Figure 9.2.1 Block Diagram of SDRAMC
Control Signal
ECC
Control Signal
Refresh Counter
Control Register
Command/Load
Timing Register
Channel 0 – 7
ECC
Register
9-2
Control
Chapter 9 SDRAM Controller
Circuit
EBIF
Control Signal
CG
EBIF
SDCS [3 : 0] *
CKE
WE*
RAS*
CAS*
DQM [7 : 0]
ADDR [19 : 5]
DATA [63 : 0]
CB [7 : 0]
SDCLK[3:0]