Bruker AQS User Manual

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(98/12/10)
Address
Byte Format
3210
Read/WriteDestination
1E89xxxx interrupt vector of IRQ1 R xxxb
1E8Axxxx interrupt vector of IRQ2 R xxxb
1E8Bxxxx interrupt vector of IRQ3 R xxxb
1E8Cxxxx interrupt vector of IRQ4 R xxxb
1E8Dxxxx interrupt vector of IRQ5 R xxxb
1E8Exxxx interrupt vector of IRQ6 R xxxb
1E8Fxxxx interrupt vector of IRQ7 R xxxb
4. 2. 4. 2. Slave Port
VME bus accesses can reach only the on board DRAM addresses via this port. The
address range depends on the installed volume and starts always with VME bus address
0x0.
Byte, word, longword, 2–, 3–, 4–word nibbles and pagemode accesses are possible.
Pagemode is not recommended because of its impact to the on board ethernet operation.
Single word writes and reads use a single read/write register. A pipeline structure is made
for multiple writes and higher bandwidth.
The slave port accepts VME bus references with extended 32–bit addresses escorted with
the following AM–Codes:
0F, 0E, 0D, 0B, 09;
4. 2. 5. Ethernet 10BaseT
Notes
 The 10BaseT ethernet subsystem is based on the Am7990 with 32 bit
address and a 32 bit wide data port.
 DMA address bits 24 to 31 are clamped to zero.
Device Codes
Address
Destination Read/Write
Byte Format
3210
1F060xxx Am7990 Register Data Port R/W xxbb
1F061xxx Am7990 Register Address Port R/W xxbb
4. 2. 6. Fast Ethernet 10/100BaseT
Ethernet Controller DEC 21140A
 the chip is connected 32–bit wide to the on board Local bus in case of
DMA transfers

Bruker AQS Specifications

General

Brand	Bruker
Model	AQS
Category	Control Unit
Language	English