TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 663

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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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ACLINK
24.4.2. ACLC Control Disable Register
This register is used to disable various ACLC features.
Rev. 3.1 November 1, 2005
Bit
31:24
23
22
21
20
19
18
17
Default:
Default:
Name:
Name:
R/W:
R/W:
Bit:
Bit:
Mnemonic Field Name
MODIEHLT
MODOEHLT
AUDIEHLT
LFEEHLT
CENTEHLT
SURREHLT
MODID
W1C
MA
31
15
MODO
W1C
DMA
30
14
Reserved
Disable Modem
Receive-data DMA
Error Halt
Disable Modem
Transmit-data
DMA Error Halt
Reserved
Disable Audio
Receive-data DMA
Error Halt
Disable Audio LFE
Transmit-data
DMA Error Halt
Disable Audio
Center
Transmit-data
DMA Error Halt
Disable Audio
Surround L&R
Transmit-data
DMA Error Halt
Reserved
29
13
AUDID
W1C
MA
28
12
Reserved
LFED
W1C
MA
27
11
Description
MODIEHLT: Disable Modem Receive-data DMA Error Halt.
MODOEHLT: Disable Modem Transmit-data DMA Error Halt.
AUDIEHLT: Disable Audio Receive-data DMA Error Halt.
LFEEHLT: Disable Audio LFE Transmit-data DMA Error Halt.
CENTEHLT: Disable Audio Center Transmit-data DMA Error Halt.
SURREHLT: Disable Audio Surround L&R Transmit-data DMA Error Halt.
W1C
W1C
W1C
W1C
W1C
W1C
Figure 24-10 ACCTLDIS Register
Table 24-12 ACCTLDIS Register
CENTD
W1C
MA
26
10
0:
1:
0:
1:
0:
1:
0:
1:
0:
1:
0:
1:
SURR
W1C
DMA
25
No effect
Disables MODIDMA error halt.
MODIDMA request(s) will continue to be issued even
after MODIDMA overrun occurs.
No effect
Disables MODODMA error halt. MODODMA request(s)
will continue to be issued even after MODODMA
underrun occurs.
No effect
Disables AUDIDMA error halt.
AUDIDMA request(s) will continue to be issued even after
AUDIDMA overrun occurs.
No effect
Disables LFEDMA error halt.
LFEDMA request(s) will continue to be issued even after
LFEDMA underrun occurs.
No effect
Disables CENTDMA error halt.
CENTDMA request(s) will continue to be issued even
after CENTDMA underrun occurs.
No effect
Disables SURRDMA error halt.
SURRDMA request(s) will continue to be issued even
after SURRDMA underrun occurs.
9
24-21
AUDO
W1C
DMA
24
8
MODIE
W1C
HLT
23
7
Reserved
MODO
W1C
EHLT
22
6
Reserved
21
5
AUDIE
W1C
W1C
HLT
MIC
SEL
20
Toshiba RISC Processor
4
LFEEHL
W1C
W1C
WRE
SET
19
T
3
0xF704
WAKEUP
CENTE
W1C
W1C
HLT
18
2
SURRE
Read/Write
W1C
W1C
W1C
W1C
W1C
W1C
W1C
W1C
LOW
PWR
HLT
17
1
TX4939
ENLINK
AUDO
EHLT
W1C
W1C
16
0
24
24

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