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TMPR4938 Datasheet(PDF) 440 Page - Toshiba Semiconductor

Part # TMPR4938
Description  64-Bit TX System RISC TX49 Family
PDF  716 Pages
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Manufacturer  TOSHIBA [Toshiba Semiconductor]
Direct Link  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TMPR4938 Datasheet(HTML) 440 Page - Toshiba Semiconductor

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Chapter 14 AC-link Controller
14-16
14.4 Registers
The base address for the ACLC registers is described in section 4.2. Only word (32-bit) accesses are
allowed.
These registers return to their initial values when the module gets reset by power-on or
configuration-register operation. The ‘Disable AC-link’ operation initializes the ACREGACC, ACGPIDAT,
ACGPODAT, and ACSLTEN registers while keeping the other registers.
Do not access any location which is not mentioned in this section.
All the register bits marked as ‘Reserved’ are reserved. The value of the reserved bit when read is
undefined. When any register is written, write to the reserved bit(s) the same value as the previous value
read.
Table 14.4.1 ACLC Registers
Address
Mnemonic
Register Name
Type
Initial Value
0xF700
ACCTLEN
ACLC Control Enable Register
R/W1S
0x00000000
0xF704
ACCTLDIS
ACLC Control Disable Register
W1C
—
0xF708
ACREGACC
ACLC CODEC Register Access Register
R/W
0x00000000
0xF710
ACINTSTS
ACLC Interrupt Status Register
R/W1C
0x00000010
0xF714
ACINTMSTS
ACLC Interrupt Masked Status Register
R
0x00000000
0xF718
ACINTEN
ACLC Interrupt Enable Register
R/W1S
0x00000000
0xF71C
ACINTDIS
ACLC Interrupt Disable Register
W1C
—
0xF720
ACSEMAPH
ACLC Semaphore Register
RS/WC
0x00000000
0xF740
ACGPIDAT
ACLC GPI Data Register
R
0x00000000
0xF744
ACGPODAT
ACLC GPO Data Register
R/W
0x00000000
0xF748
ACSLTEN
ACLC Slot Enable Register
R/W1S
0x000003DF
0xF74C
ACSLTDIS
ACLC Slot Disable Register
W1C
—
0xF750
ACFIFOSTS
ACLC FIFO Status Register
R
0x00000000
0xF780
ACDMASTS
ACLC DMA Request Status Register
R
0x00000000
0xF784
ACDMASEL
ACLC DMA Channel Selection Register
R/W
0x00000000
0xF7A0
ACAUDODAT
ACLC Audio PCM Output Data Register
W
—
0xF7A4
ACSURRDAT
ACLC Surround Data Register
W
—
0xF7A8
ACCENTDAT
ACLC Center Data Register
W
—
0xF7AC
ACLFEDAT
ACLC LFE Data Register
W
—
0xF7B8
ACMODODAT
ACLC Modem Output Data Register
W
—
0xF7B0
ACAUDIDAT
ACLC Audio PCM Input Data Register
R
0xXXXXXXXX
0xF7BC
ACMODIDAT
ACLC Modem Input Data Register
R
0xXXXXXXXX
0xF7FC
ACREVID
ACLC Revision ID Register
R
0x00000203



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