TC9496AF Datasheet, PDF (27/48 Pages) Toshiba Semiconductor – 1 Chip Audio Digital Signal Processor

Command-4Ah (0100 1010): IFF
TC9496AF
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0
0
0
0
0
0
0
0 IFF2 IFF1 IFF0
Bit
Name
Description
D2
IFF
Set IFFn
to
D1
[2:0]
n = 2, 1, 0
Value
0* IFFn = 0
1 IFFn = 1
Operation
Command-4Bh (0100 1011): MONI-PC
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
I2COS I2COS
1
0
0
0
0
MPC
10
MPC9 MPC8 MPC7 MPC6 MPC5 MPC4 MPC3 MPC2 MPC1 MPC0
Bit
Name
Description
D15
to
D14
I2COS
[2:0]
Monitor data length in I²C
mode
D13
to
¾
Fixed to 0 (zero)
D11
D10
to
D0
MPC
[10:0]
Monitor condition
(command-50h to 56h)
Value
Operation
Set the data byte length when monitoring in I²C mode.
0h
to Code: 3h
2h
1h, 0h
3h
Byte: 3 byte
2 byte 1 byte
¾
¾
000h
to
7FFh
Set the Program Counter (PC) conditions (PC value) when
carrying out a monitor by command-50h to 56h.
Command-4Ch (0100 1100): MONI-LC
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0 LCE LCS LCDE LCD7 LCD6 LCD5 LCD4 LCD3 LCD2 LCD1 LCD0
Bit
Name
Description
Value
Operation
D15
to
¾
Fixed to 0 (zero)
¾
¾
D11
Whether LC (loop counter)
D10
LCE
value applied to monitor
conditions or not.
0* Does not add LC value to the conditions.
1 Adds LC value to the condition.
D9
LCS
LC selection
0 Compares with LC0 value.
1 Compares with LC1 value.
D8
LCDE Automatic LC decrement
0
After a match, does not change the value to be compared with
the LC.
1
After a match, automatically decrements by -1 the value to be
compared with the LC.
D7
to
D0
LCD
[7:0]
Value in comparison with the
loop counter when carrying out
a monitor
00h
to
FFh
Set the LC conditions (loop counter value) when carrying out a
monitor by command-50h to 56h.
27
2002-01-11