tc9496af TOSHIBA Semiconductor CORPORATION, tc9496af Datasheet - Page 27

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

Command-4Ah (0100 1010): IFF
Command-4Bh (0100 1011): MONI-PC
Command-4Ch (0100 1100): MONI-LC
I2COS
D15
D14
D13
D11
D10
D15
D11
D10
D15
D15
D15
D2
D1
D0
D9
D8
D7
D0
Bit
Bit
Bit
to
to
to
to
to
to
0
1
0
I2COS
D14
D14
D14
0
0
0
I2COS
Name
Name
Name
LCDE
[10:0]
MPC
[2:0]
[2:0]
LCE
LCS
LCD
[7:0]
IFF
¾
¾
D13
D13
D13
0
0
0
Set IFFn
n = 2, 1, 0
Monitor data length in I
mode
Fixed to 0 (zero)
Monitor condition
(command-50h to 56h)
Fixed to 0 (zero)
Whether LC (loop counter)
value applied to monitor
conditions or not.
LC selection
Automatic LC decrement
Value in comparison with the
loop counter when carrying out
a monitor
D12
D12
D12
0
0
0
Description
Description
Description
D11
D11
D11
0
0
0
MPC
LCE
D10
D10
D10
10
0
2
C
MPC9 MPC8 MPC7 MPC6 MPC5 MPC4 MPC3 MPC2 MPC1 MPC0
LCS
D9
D9
D9
0
Value
Value
Value
7FFh
000h
FFh
LCDE LCD7
00h
0*
0h
3h
¾
¾
0*
to
to
to
1
1
0
1
0
1
D8
D8
D8
0
27
IFFn = 0
IFFn = 1
Set the data byte length when monitoring in I
Code: 3h
Byte: 3 byte
Set the Program Counter (PC) conditions (PC value) when
carrying out a monitor by command-50h to 56h.
Does not add LC value to the conditions.
Adds LC value to the condition.
Compares with LC0 value.
Compares with LC1 value.
After a match, does not change the value to be compared with
the LC.
After a match, automatically decrements by -1 the value to be
compared with the LC.
Set the LC conditions (loop counter value) when carrying out a
monitor by command-50h to 56h.
D7
D7
D7
0
LCD6
D6
D6
D6
0
LCD5
2h
2 byte
D5
D5
D5
0
LCD4
D4
Operation
D4
Operation
D4
Operation
0
1h, 0h
1 byte
¾
¾
LCD3
D3
D3
D3
0
LCD2
IFF2
D2
D2
D2
2
C mode.
TC9496AF
2002-01-11
LCD1
IFF1
D1
D1
D1
LCD0
IFF0
D0
D0
D0