TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 127

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

Address
6.6.8. Registers for External Bus Controller (EBUSC)
Use Double Word (LD/SD) or Word (LW/SW) load/store to access register.
External Bus Controller (EBUSC)
0x9000
0x9008
0x9010
0x9018
0x9020
0x9028
0x9030
0x9038
6.6.9. Registers for Video Port Controller (VPC)
Use Double Word (LD/SD) or Word (LW/SW) load/store to access register.
VIdeo Port Controller (VPC)
0xA000
0xA008
0xA010
0xA018
0xA020
0xA028
0xA030
0xA038
0xA040
0xA048
0xA050
0xA058
0xA060
0xA068
Rev. 3.1 November 1, 2005
Address
Address
LD/SD
LE/BE
Offset
Offset
LD/SD
LE/BE
0x9000
0X9004
0x9008
0X900C
0x9010
0X9014
0x9018
0X901C
0x9020
0X9024
0x9028
0X902C
0x9030
0X9034
0x9038
0X903C
0xA000
0xA008
0xA010
0xA018
0xA020
0xA028
0xA030
0xA038
0xA040
0xA048
0xA050
0xA058
0xA060
0xA068
LE
LW/SW
LW/SW
LE/BE
0x9004
0X9000
0x900C
0X9008
0x9014
0X9010
0x901C
0X9018
0x9024
0X9020
0x902C
0X9028
0x9034
0X9030
0x903C
0X9038
Table 6-16 Internal Registers for External Bus Controller (EBUSC)
BE
Table 6-17 Internal Registers for Video Port Controller (VPC)
32
32
32
32
32
32
32
32
32
32
32
32
32
32
Register Size
64
64
64
64
64
64
64
64
Size (bit)
Register
(bit)
EBCCR0
EBCCR1
EBCCR2
EBCCR3
EBCCR4
EBCCR5
EBCCR6
EBCCR7
Register Symbol
CSR
CtrlA1
CtrlB1
IDESPtr1
CDESPtr1
CtrlA2
CtrlB2
IDESPtr2
CDESPtr2
CtrlA3
CtrlB3
IDESPtr3
CDESPtr3
BusErr
Register
Symbol
6-17
EBUS Channel Control Register 0
EBUS Channel Control Register 1
EBUS Channel Control Register 2
EBUS Channel Control Register 3
EBUS Channel Control Register 4 (Reserved)
EBUS Channel Control Register 5 (Reserved)
EBUS Channel Control Register 6 (Reserved)
EBUS Channel Control Register 7 (Reserved)
Control and Status Register
Video Port 1 Control A Register
Video Port 1 Control B Register
Video Port 1 Initial Descriptor Pointer Register
Video Port 1 Current Descriptor Pointer Register
Video Port 2 Control A Register
Video Port 2 Control B Register
Video Port 2 Initial Descriptor Pointer Register
Video Port 2 Current Descriptor Pointer Register
Video Port 3 Control A Register
Video Port 3 Control B Register
Video Port 3 Initial Descriptor Pointer Register
Video Port 3 Current Descriptor Pointer Register
Bus Error Address Register
Register Name
Register Name
Toshiba RISC Processor
TX4939
6
6