TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 323

• 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

31:4
Bit
3:0
31
15
10.4.37 G2P Memory Space 2 Address Mask Register (G2PM2MASK)
Mnemonic
AM[35:8]
Address Mask
Reserved
Field Name
Figure 10.4.35 G2P Memory Space 2 Address Mask Register
0x000/0xFFF
AM[19:8]
G-Bus to PCI-Bus Address Mask (Default: 0x0_0000_00)
(Default: Normal Mode: 0x0_0000_00; PCI Boot Mode: 0x0_03FF_FF)
Sets the bits to be subject to address comparison. See 10.3.4 for more
information.
When setting a memory space size of 256 MB (0x1000_0000) for example,
the value becomes 0x00FF_FFF0.
Note: To boot PCI, set 0x0_003F_FF (4 Mbyte space) to AM[35:8] in the
R/W
boot code.
0x0000/0x003F
AM[35:20]
R/W
10-65
Description
Chapter 10 PCI Controller
4
3
Reserved
0xD148
0x0
R
Read/Write
R/W
R
16
0
: Initial value
: Type
: Initial value
: Type