tc9496af TOSHIBA Semiconductor CORPORATION, tc9496af Datasheet - Page 26

• Manufacturer Part Number: tc9496af
• Description: 1 Chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Command-48h (0100 1000): ORAM
Command-49h (0100 1001): ORAM-ACMP
ORAMD
ORAMD
D15
D15
D15
D15
D15
D15
D5
D0
D0
D5
D0
D0
Bit
Bit
Bit
Bit
to
15
to
to
15
to
0
0
ORAMD
ORAMD
D14
D14
D14
D14
14
14
0
ORAMD
0
ORAMD
ORAMA
ORAMA
written at once.
Name
Name
Name
Name
[15:0]
[15:0]
[5:0]
[5:0]
The data written in continuously are sent after transmitting ORAM head address (2 bytes).
Enable a sequential write to RAM.
48h-ORAM address (2 bytes)-Data (2 bytes)-Data (2 bytes)-........-Data (2 bytes)
(ORAM: 64 word)
It is ORAM write-in command which used the address compare mode. A maximum of 32 words is
The data written in continuously are sent after transmitting ORAM head address (2 bytes)
Enable a sequential write to RAM.
49h-ORAM address (2 bytes)-Data (2 bytes)-Data (2 bytes)-........-Data (2 bytes)
(ORAM: 64 word)
ORAMD
ORAMD
D13
D13
D13
D13
13
13
0
0
ORAM first address
ORAM data
ORAM first address
ORAM Data
ORAMD
ORAMD
D12
D12
D12
D12
12
12
0
0
ORAMD
ORAMD
Description
Description
Description
Description
D11
D11
D11
D11
11
11
0
0
ORAMD
ORAMD
D10
D10
D10
D10
10
10
0
0
ORAMD
ORAMD
D9
D9
D9
D9
0
0
9
9
Value
Value
ORAMD
ORAMD
00h
3Fh
00h
3Fh
7FFFh
7FFFh
0000h
0000h
Value
Value
to
to
D8
D8
D8
D8
0
0
8
to
8
to
26
ORAM address of the head at the time of writing in by 48h
command is set up.
ORAM address of the head at the time of writing in by 49h
command is set up.
ORAMD
ORAMD
D7
D7
D7
D7
Set ORAM data
Set ORAM data (two-complement-form formula)
0
0
7
7
ORAMD
ORAMD
D6
D6
D6
D6
0
0
6
6
ORAMD
ORAMD
ORAMA
ORAMA
D5
D5
D5
D5
5
5
5
5
ORAMA
ORAMD
ORAMA
ORAMD
D4
Operation
D4
D4
Operation
D4
4
4
4
4
Operation
Operation
ORAMD
ORAMD
ORAMA
ORAMA
D3
D3
D3
D3
3
3
3
3
ORAMD
ORAMD
ORAMA
ORAMA
D2
D2
D2
D2
2
2
2
2
TC9496AF
2002-01-11
ORAMA
ORAMD
ORAMA
ORAMD
D1
D1
D1
D1
1
1
1
1
ORAMD
ORAMD
ORAMA
ORAMA
D0
D0
D0
D0
0
0
0
0