Ata6264 [preliminary – Atmel ATA6264 User Manual
Page 12
12
4929B–AUTO–01/07
ATA6264 [Preliminary]
The following settings can be made at the initial programming:
MSBit
LSBit
VR1
VR2
VR3
VR4
EXT
ISO/LIN
Parity
Lock bit
Table 5-2.
Initial Programming Settings
VR1
VR2
VR3
VR4
VCORE
VPERI
VSAT
0
0
0
0
All regulators deactivated (default)
0
0
0
1
1.88V
3.3V
7.8V
0
0
1
0
1.88V
3.3V
9.1V
0
0
1
1
1.88V
3.3V
10.4V
0
1
0
0
2.5V
3.3V
7.8V
0
1
0
1
2.5V
3.3V
9.1V
0
1
1
0
2.5V
3.3V
10.4V
0
1
1
1
1.88V
5V
7.8V
1
0
0
0
1.88V
5V
9.1V
1
0
0
1
1.88V
5V
10.4V
1
0
1
0
2.5V
5V
7.8V
1
0
1
1
2.5V
5V
9.1V
1
1
0
0
2.5V
5V
10.4V
1
1
0
1
5V
5V
7.8V
1
1
1
0
5V
5V
9.1V
1
1
1
1
5V
5V
10.4V
Set to 0
Set to 1
EXT
No external transistor at VPERI (default)
External transistor at VPERI applied
Set to 0
Set to 1
ISO/LIN
ISO9141 mode is activated at K1 (default)
LIN mode is activated at K1