TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 429
TMPR4937XBG-300
Manufacturer Part Number
TMPR4937XBG-300
Description
Manufacturer
Toshiba
Datasheet
1.TMPR4937XBG-300.pdf
(552 pages)
Specifications of TMPR4937XBG-300
Family Name
TX49
Device Core Size
64b
Frequency (max)
300MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
1.5V
Operating Supply Voltage (max)
1.6V
Operating Supply Voltage (min)
1.4V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
484
Package Type
BGA
Lead Free Status / Rohs Status
Compliant
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31:16
Bit
7:6
15
14
13
12
11
10
9
8
5
14.4.4
R/W1C R/W1C
MODIE
RR
31
15
0
Mnemonic Field Name
MODOERR
AUDOERR
CENTERR
SURRERR
MODIERR
AUDIERR
GPIOINT
LFEERR
MODOE
—
⎯
⎯
14
RR
0
ACLC Interrupt Status Register
This register shows various kinds of AC-link and ACLC status.
Reserved
13
Reserved
Modem
Receive-data
DMA Overrun
Modem
Transmit-data
DMA Underrun
Reserved
Audio
Receive-data
DMA Overrun
Audio LFE
Transmit-data
DMA Underrun
Audio Center
Transmit-data
DMA Underrun
Audio Surround
L&R
Transmit-data
DMA Underrun
Audio PCM
L&R Transmit-
data DMA
Underrun
Reserved
GPIO Interrupt
R/W1C R/W1C R/W1C R/W1C R/W1C
AUDIE
12
RR
0
LFEERR
11
0
MODIERR: Modem Receive-data DMA Overrun
MODOERR: Modem Transmit-data DMA Underrun
AUDIERR: Audio Receive-data DMA Overrun
LFEERR: Audio LFE Transmit-data DMA Underrun
CENTERR: Audio Center Transmit-data DMA Underrun
SURRERR: Audio Surround L&R Transmit-data DMA Underrun
AUDOERR: Audio PCM L&R Transmit-data DMA Underrun
GPIOINT: GPIO Interrupt
W1C
W1C
W1C
W1C
W1C
W1C
W1C
W1C
Figure 14.4.4 ACINTSTS Register (1/2)
R
R
R
R
R
R
R
R
CENTE
10
RR
0
1: Indicates that the modem receive-data DMA overran.
This bit is cleared when “1” is written to it.
1: Indicates that the modem transmit-data DMA underran.
This bit is cleared when “1” is written to it.
1: Indicates that the audio receive-data DMA overran.
This bit is cleared when “1” is written to it.
1: Indicates that the audio LFE transmit-data DMA underran.
This bit is cleared when “1” is written to it.
1: Indicates that the audio center transmit-data DMA underran.
This bit is cleared when “1” is written to it.
1: Indicates that the audio surround L&R transmit-data DMA
underran.
This bit is cleared when “1” is written to it.
1: Indicates that the audio PCM L&R transmit-data DMA underran.
This bit is cleared when “1” is written to it.
1: Indicates that the incoming slot 12 bit[0] is ‘1’ (the modem CODEC
GPIO interrupt).
This bit is cleared if “1” is written to it while the incoming slot 12 bit[0]
is ‘0’.
SURRE
RR
9
0
AUDOE
RR
Reserved
8
0
14-23
Reserved
7
Description
6
Chapter 14 AC-link Controller
0xF710
GPIOINT
R/W1C R/W1C
5
0
REGAC
CRDY
4
1
Reserved
3
2
CODEC
1RDY
R
1
0
Read/Write
R/W1C
R/W1C
R/W1C
R/W1C
R/W1C
R/W1C
R/W1C
R/W1C
CODEC
0RDY
16
0
R
0
⎯
⎯
⎯
: Type
: Initial value
: Type
: Initial value
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