SAP5SD-A-G1-T Datasheet, PDF (56/63 Pages) List of Unclassifed Manufacturers – Universal Actuator-Sensor Interface IC

SAP5S / SAP51
Universal Actuator-Sensor Interface IC
Table 40: Write Protection of ID_Code_Extension_1
Master ID_Code Lock_EE_PRG Inhibit_Write_ID1 Reaction
Call
WID1 ^{ 0xA 0}
0
Write ID1_user + ID1_manufacturer (user
area address 1 and 2)
1
New ID1 matches ID1_manufacturer:
write ID1_user + ID1_manufacturer
slave
answer
yes
yes
New ID1 does not match ID1_manufacturer: no
No action
1
0
1
0xA
0
0
1
1
0
1
RID1 ^{ 0xA 0}
0
1
1
0
1
0xA
0
0
1
1
0
1
Write ID1_user
yes
New ID1 matches ID1_manufacturer:
yes
Write ID1_user
New ID1 does not match ID1_manufacturer: no
No action
Write ID1_user + ID1_manufacturer
yes
New ID1[2:0] matches ID1_manufacturer[2:0]: yes
write ID1_user + ID1_manufacturer
New ID1[2:0] does not match
no
ID1_manufacturer[2:0]:
No action
Write ID1_user
yes
New ID1[2:0] matches ID1_manufacturer[2:0]: yes
write ID1_user
New ID1[2:0] does not match
no
ID1_manufacturer[2:0]:
No action
Return ID1_user
yes
Return ID1_manufacturer
Return ID1_user
Return ID1_manufacturer
Return ID1_user
Return ID1_user[3], ID1_manufacturer[2:0]
Return ID1_user
Return ID1_user[3], ID1_manufacturer[2:0]
The slave answer to a Write_ID_Code1 request is ‘0’ in any case as specified in Table 6
Data Sheet
July 17, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 3.1
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
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