TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 78

• 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

Pin Assignment
3.3.3. VIDEO Port Interface Signal
3.3.4. ATA100 Channel 0 Interface
3.3.5. ATA100 Channel 1 Interface
Rev. 3.1 November 1, 2005
Note: Since All Signals can be used as GPIO, only bidirectional IO is used.
Note: Since All Signals can be used as GPIO, only bidirectional IO is used.
Note: Since All Signals can be used as GPIO, only bidirectional IO is used.
VIDEO Port Interface Signals
Signal Name
Parallel Video Port (Input/Output), (CCIR656, EN50083)
VDCLKIN
VDCLKO
VD[7:0]
VDVLD
VDPSN
Serial Video Port 1 (Input/Output, TS)
VDCLKIN1
VDCLKO1
VDS1
VDVLD1
VDPSN1
Serial Video Port 2 (Input TS)
VDCLKIN2
VDCLKO2
VDS2
VDVLD2
VDPSN2
Serial Video Port 3 (Input TS)
VDCLKIN3
VDCLKO3
VDS3
VDVLD3
VDPSN3
ATA100 Interface
Signal Name
A0_DD [15:0]
A0_DA [2:0]
A0_DCS [1:0]*
A0_DIOW*
A0_DIOR*
A0_DMACK*
A0_DRST*
A0_DMAREQ
A0_DIORDY
A0_DINTR
A0_PDIAG*
A0_DASP*
ATA100 Interface
Signal Name
A1_DD [15:0]
A1_DA [2:0]
A1_DCS [1:0]*
A1_DIOW*
A1_DIOR*
A1_DMACK*
A1_DRST*
A1_DMAREQ
A1_DIORDY
A1_DINTR
A1_PDIAG*
A1_DASP*
I/O
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O, PU
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IO read output
IO read
Function
Video Port clock input
Video Port clock output
Video Port
Video Port Data Valid (Active High)
Video Port sync (Active High).
Video Port clock input
Video Port clock output
Video Port input/output
Video Port Data Valid (Active High)
Video Port sync (Active High).
Video Port clock input
Video Port clock output
Video Port input
Video Port Data Valid (Active High)
Video Port sync (Active High).
Video Port clock input
Video Port clock output
Video Port input
Video Port Data Valid (Active High)
Video Port sync (Active High).
Function
Data bidirectional
Address output
Chip Select output
IO write output
DMA Acknowledge output
Reset output
DMA Request input
IO Channel Ready input
Interrupt Request input
Passed Diagnostics input
Slave Presence input
Function
Data bidirectional
Address
Chip Select
IO write
DMA Acknowledge
Reset
DMA Request
IO Channel Ready
Interrupt Request
Passed Diagnostics
Slave Presence
3-6
Toshiba RISC Processor
TX4939
3
3