TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 87

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TX4939XBG-400

Manufacturer Part Number
TX4939XBG-400
Description
Manufacturer
Toshiba
Datasheet

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

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Pin Assignment
3.4.4. Pin Multiplex for ATA100-1 (Channel 1)
At the Boot time, the ATA100-1 port will be configured as GPIO channel-1. This port will be activated by the setting
combinations of ATA1MODE, ET0MODE, and ET1MODEbit in Pin Configuration Register (Chapter 7)
Rev. 3.1 November 1, 2005
Note:
Default Signal Name
A1_DASP*
A1_DCS1*
A1_DCS0*
A1_DA2
A1_DA0
A1_PDIAG*
A1_DA1
A1_DINTR
A1_DMACK*
A1_DIORDY
A1_DIOR*
A1_DIOW*
A1_DMAREQ
A1_DD15
A1_DD00
A1_DD14
A1_DD01
A1_DD13
A1_DD02
A1_DD12
A1_DD03
A1_DD11
A1_DD04
A1_DD10
A1_DD05
A1_DD09
A1_DD06
A1_DD08
A1_DD07
A1_DRST*
ATA1MODE
All GPIO port is Hiz mode at boot time.
0
0
0
0
1
GPIO (Boot Default)
G1PIO00
G1PIO01
G1PIO02
G1PIO03
G1PIO04
G1PIO05
G1PIO06
G1PIO07
G1PIO08
G1PIO09
G1PIO10
G1PIO11
G1PIO12
G1PIO13
G1PIO14
G1PIO15
G1PIO16
G1PIO17
G1PIO18
G1PIO19
G1PIO20
G1PIO21
G1PIO22
G1PIO23
G1PIO24
G1PIO25
G1PIO26
G1PIO27
G1PIO28
G1PIO29
ET0MODE
Table 3-7 Pin Multiplex for ATA100-1 Channel
Table 3-6 Function Selecting Map
0
1
0
1
0
ET1MODE
3-15
ATA100-1
A1_DASP*
A1_DCS1*
A1_DCS0*
A1_DA2
A1_DA0
A1_PDIAG*
A1_DA1
A1_DINTR
A1_DMACK*
A1_DIORDY
A1_DIOR*
A1_DIOW*
A1_DMAREQ
A1_DD15
A1_DD00
A1_DD14
A1_DD01
A1_DD13
A1_DD02
A1_DD12
A1_DD03
A1_DD11
A1_DD04
A1_DD10
A1_DD05
A1_DD09
A1_DD06
A1_DD08
A1_DD07
A1_DRST*
0
0
1
1
0
Function Result
All GPIO (Boot-up default)
Ethernet Channel 0 and GPIO
Ethernet Channel 1 and GPIO
Ethernet 0,1 and GPIO
ATA100-1 only
Ethernet MAC
E0RCLKI
-
E0CRS_DV
E0RXD[0]
E0RXD[1]
E0TX_EN
E0TXD[0]
E0TXD[1]
E0RX_ER
E0MDC
E0MDIO
E1RCLKI
-
E1CRS_DV
E1RXD[0]
E1RXD[1]
E1TX_EN
E1TXD[0]
E1TXD[1]
E1RX_ER
E1MDC
E1MDIO
G1PIO22
G1PIO23
G1PIO24
G1PIO25
G1PIO26
G1PIO27
G1PIO28
G1PIO29
Toshiba RISC Processor
Ball
AF11
AC12
AD12
AF12
AC13
AD13
AE13
AF13
AF14
AE14
AD14
AC14
AF15
AD15
AC15
AF16
AE16
AD16
AC16
AF17
AE17
AD17
AC17
AF18
AE18
AD18
AC18
AF19
AE19
AD19
TX4939
3
3

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