ZENTRUM MIKROELEKTRONIK DRESDEN AG
“ASI for you” IC
Datasheet
Table 6: ASI4U Master Calls and Related Slave Responses
Master Request
Slave Response
I2 I1 I0 PB EB
Instruction
MNE
ST CB A4 A3 A2 A1 A0
I4
I3
I2
I1
I0
PB EB
SB
I3
D3
D3 D2 D1 D0
E3 E2 E1 E0
P3 P2 P1 P0
Data Exchange
DEXG
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
A4 A3 A2 A1 A0
0
D2 D1 D0 PB
1
1
1
1
1
1
1
1
1
1
1
1
1
0
PB
PB
0
1
1
1
1
1
1
1
1
1
1
1
~Sel
P3
Write Parameter
WPAR
A4 A3 A2 A1 A0
1
P2 P1 P0 PB
0
0
0
0
0
0
0
0
0
0
~Sel
I3
I2
I1
I0
Address Assignment ADRA
0
0
0
0
0
0
0
0
0
0
A4 A3 A2 A1 A0 PB
0
1
1
0
Write Extented ID
WID1
0
0
1
1
1
1
1
1
1
1
ID3 ID2 ID1 ID0 PB
0
0
0
0
0
1
0
0
1
0
0
0
0
Code_1
Delete Address
DELA
RES
A4 A3 A2 A1 A0
A4 A3 A2 A1 A0
A4 A3 A2 A1 A0
A4 A3 A2 A1 A0
A4 A3 A2 A1 A0
A4 A3 A2 A1 A0
A4 A3 A2 A1 A0
0 Sel
0
1
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
1
0
1
0
1
1
PB
PB
PB
PB
PB
PB
PB
1
0
1
~Sel
0
Reset Slave
0
Read IO
Configuration
RDIO
RDID
RID1
RID2
RDST
BR01
IO3 IO2 IO1 IO0 PB
ID3 ID2 ID1 ID0 PB
ID3 ID2 ID1 ID0 PB
ID3 ID2 ID1 ID0 PB
S3 S2 S1 S0 PB
Sel
0
Read ID Code
Sel
0
Read ID Code_1
Read ID Code_2
Read Status
Sel
0
Sel
1
~Sel
Broadcast (Reset)
1
0
1
0
1
0
1
0
1
0
0
--- no slave response ---
--- no slave response ---
Enter Program Mode PRGM
1
1
Note: In Extended Address Mode the "Select Bit" defines whether the A-Slave or B-Slave is being addressed. Depending on the type of master call bit I3 carries the
select bit information (Sel = A-Slave) or the inverted select bit information (~Sel = B-Slave).
Copyright © 2006, ZMD AG, Rev.1.4
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. The Information furnished in this publication is preliminary and subject to changes without notice.
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