EASY 6996M CPU Infineon Technologies, EASY 6996M CPU Datasheet - Page 74

• Manufacturer Part Number: EASY 6996M CPU
• Description: BOARD EVAL W/CPU ADM6996M
• Manufacturer: Infineon Technologies
• Series: Samurair

Specifications of EASY 6996M CPU

• Main Purpose: Interface, Ethernet
• Embedded: No
• Utilized Ic / Part: ADM6996M
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Other names: EASY6996MCPUIN

(ADM6996M/MX) and doesn’t support the READ command. If the CPU sends out the Read Command, then 93c66
will respond with the value inside, instead of Samurai-6M/6MX (ADM6996M/MX). Users should also note that one
additional EESK cycle is needed between any continuous commands (Read or Write).
(1) Read 93c66 via the EEPROM Interface (Index = 2, Data = 1111
(2) Write EEPROM registers in the Samurai-6M/6MX (ADM6996M/MX) (Index = 2, Data =16’h2222).
Power-On-Sequence of Samurai
The following diagram shows the power-on-sequence of Samurai.
Data Sheet
EECS(CPU)
EESK(CPU)
EECS(CPU)
EESK(CPU)
EDI (CPU)
EDI (CPU)
(93c46)
EDO
Start
Start
1
1
0
Opcode
1
Opcode
0
0
A7
A7
A6
A6
EEPROM Adress (Index)
EEPROM Adress (Index)
A5
A5
A4
A4
A3
A3
A2
A2
A1
A1
A0
A0
Dummy
0
D1
5
D1
5
D1
EEPROM Read Operation
4
EEPROM Write Operation
D1
4
D1
3
D1
3
D1
2
74
D1
2
D1
1
D1
1
D1
0
D1
0
D9
D9
D8
Data
D8
H
D7
Data
).
D7
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
Revision 1.4, 2006-03-24
D0
Function Description
Samurai-6M/MX
ADM6996M/MX
One more EESK is
One more EESK is
needed
needed