act7006 Aeroflex Circuit Technology, act7006 Datasheet - Page 17

• Manufacturer Part Number: act7006
• Description: Act7005/7006 Single Package Solution Dual Transceiver, Protocol, Subsystem
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
Operation
BC AND RT MODE
No Operation-l/O Bus Tri-stated
Read Operation Reg. High Byte
Read Operation Reg. Low Byte
Write Operation Reg. High Byte
Write Operation Reg. Low Byte
Read Output FIFO (High Byte First)
Write Input FIFO (High Byte First)
Execute Operation (Load/Unload RAM)
Execute Operation with Repeat
Reset Input FIFO
Reset Output FIFO
Reset Input and Output FIFOS
RT MODE ONLY
Read RT Command Word Reg. High Byte
Read RT Command Word Reg. LowByte
Read Receive Command Reg. High Byte
Read Receive Command Reg. LowByte
Read SYNC Data Reg. High Byte
Read SYNC Data Reg. Low Byte
Write Vector Word Reg. High Byte
Write Vector Word Reg. Low Byte
Note: When operating in 8-bit mode it is recommended that FIFO access be confined to even
numbers of Read or Write operations only. Failure to conform to this can result in incorrect data being
transferred to internal RAM.
BC MODE ONLY
Read Status Word #1 Reg. High Byte
Read Status Word #1 Reg. Low Byte
Read Status Word #2/RMD Reg. High Byte
Read Status Word #2/RMD Reg. Low Byte
Write Command Word #1 Reg. High Byte
Write Command Word #1 Reg. Low Byte
Write Command Word #2/AMD Reg. High Byte
Write Command Word #2/AMD Reg. Low Byte
Trigger Transaction
Table 9 – 8-Bit Mode I/O Operations
17
*P = Active Low Strobe
RD
*P
P
P
P
P
P
P
P
P
P
P
P
P
x
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
WT
1
1
P
P
1
P
P
P
P
P
P
1
1
1
1
P
P
1
1
1
1
P
P
P
P
P
x
1
1
DS
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
SCD7005 REV B 8/2/01
AD3
x
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
AD2
x
0
0
0
0
1
1
0
0
0
1
1
1
1
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
Plainview NY [phone]
AD1
0
0
0
0
1
1
0
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
x
AD0
1
0
1
0
0
0
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
x