On Sun, May 12, 2013 at 4:44 PM, Lyle Bickley <lbickley at bickleywest.com> wrote:
I've searched in all the usual spots and
haven't been able to find a
CMD CQD-240/243 manual. It is a Qbus controller with both single-ended
and differential SCSI capability.
http://web.archive.org/web/19961226095644/http://www.cmd.com/ftproot/pub/de…
Taken from CMD CQD-240/243 Manual Revision 2.3
January 1993
Pin Assignments
Physical pin number assignments and functions of the RS-232 port for
accessing the On-Board Utility. Connector J1 pin assignments are
listed in the following table when you are facing the 10 pin connector
from the controller's top edge.
NOTE: For
CMD's On-Board RS-232 Utility, only pin 3, 8 and grounds are used.
________ ________
| |
| 9 7 5 3 1 |
| 10 8 6 4 2 |
|_____________________|
Pin Assignments for Utility/Front Panel Interface
Pin RS-232 Port Front Panel Interface
1 No connect Reserved; pull up resistors.
2 Ground Ground
3 TXD, transmit data No connect
for RS-232 application
4 Ground (use pin 2) Ground
5 No connect Activity
6 No connect Activity
7 No connect Drive 1 write protect,
input signal, active low
8 RXD, receive data Drive 0 write protect,
for RS-232 application input signal, active low
9 Ground (use pin 2) Ground
10 No connect Reserved; pull up resistors
NOTE: If W4 and W5 are installed for front panel interface, connector J4 will
be redefined as front panel interface. If you desire Front Panel Write
Protect, you must select it through the On-Board Utility before installing
jumpers. Do not use the RS-232 port when W4 and W5 are installed. To use
RS-232 port, remove W4 and W5. Write Protect default is OFF. W4 and W5
factory setting is OUT.
Host Adapter ID Selections
W10-3 W10-4 W10-5 Initiator ID
IN IN IN Host adapt. ID=7, highest priority (F)
IN IN OUT Host adapter ID=6
IN OUT IN Host adapter ID=5
IN OUT OUT Host adapter ID=4
OUT IN IN Host adapter ID=3
OUT IN OUT Host adapter ID=2
OUT OUT IN Host adapter ID=1
OUT OUT OUT Host adapter ID=0, lowest priority
Note (F) means factory setting.
CQD-240 Pin Assignments
W1 IN Differential SCSI terminator power
enabled (F)
W1 OUT Differential SCSI terminator power
disabled
W2 1-3 IN Single-ended channel enabled (F)
W2 2-4 IN Differential channel enabled
W3 IN Single-ended SCSI terminator power
enabled (F)
W3 OUT Single-ended SCSI terminator power
disabled
W4, W5 1-5 IN, IN Front Panel Interface enabled
W4, W5 1-5 OUT, OUT Front Panel Interface disabled (F)
W6 1-2 IN Reserved
W6 2-3 IN RS-232 transmit data enabled (F)
W7-1 OUT 9.6 us DMA dwell time
W7-2 IN 4.8 us DMA dwell time (F)
W7-3 OUT 1.2 us DMA dwell time
W7-4 OUT 2.4 us DMA dwell time
W8-1 OUT Reserved (F)
W8-2 OUT Reserved (F)
W8-3 OUT Reserved (F)
W9 1-2 IN Reserved (F)
W10-1 IN Tape sync mode disabled
W10-1 OUT Tape sync mode enabled (F)
W10-2 IN Disk sync mode disabled
W10-2 OUT Disk sync mode enabled (F)
W10-6 IN Enable tape fast search option
W10-6 OUT Normal operation (F)
W10-7 IN Tape Monitor Utility enabled (/T, /TM)
Disk SCSI format ON-LINE enabled
(/M, /TM)
W10-7 OUT Tape Monitor Utility disabled (F)
Disk SCSIformat ON-LINE disabled (F)
W11 OUT Reserved (F)
W12 OUT Reserved (F)
W13 1-2 IN Auto-Bootstrap enabled
W13 2-3 IN Auto-Bootstrap disabled (F)
W14 IN Auto-Bootstrap address = 773000 (F)
W14 OUT Auto-Bootstrap address = 771000
W15 OUT Reserved (F)
W16 OUT Reserved (F)
W17 OUT Reserved (F)
W18 1-2 IN Block mode DMA enabled (F)
W18 2-3 IN Block mode DMA disabled
W19 IN Adaptive DMA enabled (F)
W19 OUT Adaptive DMA disabled
W20 IN 22-Bit addressing (F)
W20 OUT 18-Bit addressing
W21 1-2 IN Interrupt level 5
W21 2-3 IN Interrupt level 4 (F)
W22 1-2 IN Reserved (F) (Rev. C & D only)
27256 EPROM
W23 1-2 IN Reserved (F) (Rev. C & D only)
27256 EPROM
W24 1-2 IN Reserved (F) (Rev. C & D only)
27256 EPROM
W25 OUT Reserved (F) (Rev. C and D only)
W26 2-3 IN Reserved (F) (Rev. D only)
Note: (F) means factory setting
CSR Address Selections
The following table lists the 30 disk CSR addresses supported by the CQD-240/M
and CQD-240/TM with the IC P24016B in U101.
CQD-240/M and CQD-240/TM CSR Addresses (Rev D)
Addr LSI-11 Micro VAX SW1-1 SW1-2 SW1-3 SW1-4 SW1-5
1 17772150 200001468 ON ON ON ON ON
2 17760334 200000DC ON ON ON ON OFF
3 17760354 200000EC ON ON ON OFF ON
4 17760374 200000FC ON ON ON OFF OFF
5 17760340 200000E0 ON ON OFF ON ON
6 17760344 200000E4 ON ON OFF ON OFF
7 17760350 200000E8 ON ON OFF OFF ON
8 17760360 200000F0 ON ON OFF OFF OFF
9 17760364 200000F4 ON OFF ON ON ON
10 17760370 200000F8 ON OFF ON ON OFF
11 17760400 20000100 ON OFF ON OFF ON
12 17760404 20000104 ON OFF ON OFF OFF
13 17760410 20000108 ON OFF OFF ON ON
14 17760414 2000010C ON OFF OFF ON OFF
15 17760420 20000110 ON OFF OFF OFF ON
16 17760424 20000114 ON OFF OFF OFF OFF
17 17760430 20000118 OFF ON ON ON ON
18 17760434 2000011C OFF ON ON ON OFF
19 17760440 20000120 OFF ON ON OFF ON
20 17760444 20000124 OFF ON ON OFF OFF
21 17760450 20000128 OFF ON OFF ON ON
22 17760454 2000012C OFF ON OFF ON OFF
23 17760460 20000130 OFF ON OFF OFF ON
24 17760464 20000134 OFF ON OFF OFF OFF
25 17760470 20000138 OFF OFF ON ON ON
26 17760474 2000013C OFF OFF ON ON OFF
27 17760500 20000140 OFF OFF ON OFF ON
28 17760504 20000144 OFF OFF ON OFF OFF
29 17760510 20000148 OFF OFF OFF ON ON
30 17760514 2000014C OFF OFF OFF ON OFF
31 disable disk OFF OFF OFF OFF OFF
The following table lists the tape CSR addresses supported by the CQD-240/T
and the CQD-240/TM with the IC P24017A in U100.
CQD-240/T and CQD-240/TM CSR Address Selections (Rev D)
Addr LSI-11 MicroVAX SW1-6 SW1-7 SW1-8 SW1-9 SW1-10
1 17774500 20001940 ON ON ON ON ON
2 17760404 20000104 ON ON ON ON OFF
3 17760444 20000124 ON ON ON OFF ON
4 17760504 20000144 ON ON ON OFF OFF
5 17760544 20000164 ON ON OFF ON ON
6 17760410 20000108 ON ON OFF ON OFF
7 17760450 20000128 ON ON OFF OFF ON
8 17760454 2000012C ON ON OFF OFF OFF
9 17760414 2000010C ON OFF ON ON ON
10 17760420 20000110 ON OFF ON ON OFF
11 17760460 20000130 ON OFF ON OFF ON
12 17760510 20000148 ON OFF ON OFF OFF
13 17760514 2000014C ON OFF OFF ON ON
14 17760520 20000150 ON OFF OFF ON OFF
15 17760550 20000168 ON OFF OFF OFF ON
16 17760554 2000016C ON OFF OFF OFF OFF
17 17760560 20000170 OFF ON ON ON ON
18 17760604 20000184 OFF ON ON ON OFF
19 17760610 20000188 OFF ON ON OFF ON
20 17760614 2000018C OFF ON ON OFF OFF
21 17760620 20000190 OFF ON OFF ON ON
22 17760644 200001A4 OFF ON OFF ON OFF
23 17760650 200001A8 OFF ON OFF OFF ON
24 17760654 200001AC OFF ON OFF OFF OFF
25 17760660 200001B0 OFF OFF ON ON ON
26 17760704 200001C4 OFF OFF ON ON OFF
27 17760710 200001C8 OFF OFF ON OFF ON
28 17760714 200001CC OFF OFF ON OFF OFF
29 17760744 200001E4 OFF OFF OFF ON ON
30 17760750 200001E8 OFF OFF OFF ON OFF
31 17760754 200001EC OFF OFF OFF OFF ON
32 disable tape OFF OFF OFF OFF OFF