TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 673

• 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

ACLINK
24.4.11. ACLC Slot Enable Register
This register enables independently the AC-link slot data streams.
Rev. 3.1 November 1, 2005
Default:
Default:
Name:
Name:
R/W:
R/W:
Bit
31:17
16
15:10
9
8
7
Bit:
Bit:
Mnemonic Field Name
⎯
⎯
GPOSLT
MODISLT
WRPEND
GPISLT
31
15
30
14
Reserved
Write Pending
Reserved
Enable GPI slot
reception
Enable GPO Slot
transmission
Enable Modem
slot reception
RESERVED
29
13
28
12
27
11
Description
WRPEND: Write Pending
GPISLT: Enable GPI slot reception.
GPOSLT: Enable GPO Slot transmission.
MODISLT: Enable Modem slot reception.
Figure 24-16
R
R
W1S
R
W1S
R
W1S
Table 24-18 ACSLTEN Register
26
10
0:
1:
0:
1:
0:
1:
0:
1:
0:
1:
0:
1:
0:
1:
R/W1S R/W1S R/W1S R/W1S
GPISL
Indicates that the previous write operation is complete and
the ACSLTEN and ACSLTDIS registers are ready to be
accessed.
Indicates that the previous write operation is not complete
and the ACSLTEN and ACSLTEDIS registers are not yet
ready to be accessed.
Indicates that GPI slot reception is disabled.
Indicates that GPI slot reception is enabled.
No effect
Enables GPI slot reception.
Indicates that GPO slot transmission is disabled.
Indicates that GPO slot transmission is enabled.
No effect
Enables GPO slot transmission.
Indicates that modem slot reception is disabled.
Indicates that modem slot reception is enabled.
No effect
Enables modem slot reception.
25
9
T
1
24-31
RESERVED
ACSLTEN Register
GPOS
24
LT
8
1
MODIS
23
LT
7
1
MODO
SLT
22
6
1
Reserv
21
ed
5
R/W1S R/W1S R/W1S R/W1S R/W1S
AUDIS
20
LT
Toshiba RISC Processor
4
1
LFESL
19
3
T
1
0xF748
CENT
SLT
18
2
1
SURR
SLT
17
R/W
⎯
R
⎯
R/W1S
R/W1S
R/W1S
1
1
TX4939
WRPE
AUDO
SLT
ND
16
R
0
0
1
24
24