Table 22-8 on, Ata6264 [preliminary – Atmel ATA6264 User Manual
Page 73

73
4929B–AUTO–01/07
ATA6264 [Preliminary]
Because the diagnosis commands are non-latching commands, any new serial interface com-
mands, except watchdog triggering (6A55) and the Kx switching commands (9Cxx), interrupt the
diagnosis.
Note:
a, b, and c represent the IASG number in binary format; only 001 = IASG1, 010 = IASG2,
011 = IASG3, 100 = IASG4, and 101 = IASG5 are valid commands
Because the IASG commands are non-latching commands, any new serial interface command,
except watchdog triggering (6A55) and the Kx switching commands (9Cxx), interrupts the IASG
function.
Switch V
VINT
via AMUX to
UZP
1
1
0
0
1
0
1
0
1
1
1
0
0
0
1
0
CAE2
Switch voltage at
chip-temperature sensor
via AMUX to UZP
1
1
0
0
1
0
1
0
1
1
1
0
0
1
0
0
CAE4
(1)
Table 22-8.
IASG Commands
Description
MSByte
LSByte
Hex Code
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
IASGx switched to 10V
(mirror factor 10:1)
1
1
1
1
0
a
b
c
0
0
1
1
0
0
1
1
Fx33
IASGx switched to 10V
(mirror factor 15:1)
1
1
1
1
0
a
b
c
0
0
1
1
1
1
0
0
Fx3C
IASGx switched to 5V
(mirror factor 10:1)
1
1
1
1
0
a
b
c
1
1
0
0
0
0
1
1
FxC3
IASGx switched to 5V
(mirror factor15:1)
1
1
1
1
0
a
b
c
1
1
0
0
1
1
0
0
FxCC
Table 22-9.
Example
Description
MSByte
LSByte
Hex Code
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
IASG1 switched to 10V
(mirror factor 10:1)
1
1
1
1
0
0
0
1
0
0
1
1
0
0
1
1
F133
IASG5 switched to 5V
(mirror factor 15:1)
1
1
1
1
0
1
0
1
1
1
0
0
1
1
0
0
F5CC
Table 22-7.
Diagnosis Commands (Continued)
Description
MSByte
LSByte
Hex Code
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Note:
1. UZP voltage will be influenced by the USP voltage