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Length: 1792 (0x700)
Types: RcTekst, TextFile
Names: »99109838.WP«
└─⟦dedaa6eab⟧ Bits:30005866/disk1.imd Dokumenter i RcTekst format (RCSL 99-1-*)
└─⟦this⟧ »99109838.WP«
╱04002d4e0a0006000000000301413140000000000000000000000000000000000000000000000000050f19232d37414b555f69737d8791ff04╱
┆06┆i↲
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┆b0┆┆a1┆TABLE OF CONTENTS┆05┆PAGE↲
↲
1. GENEREL ................................................ 1↲
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┆06┆ii↲
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┆14┆┆b3┆┆06┆┆0b┆↲
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┆b0┆┆a1┆1. GENEREL↲
↲
This manual contains the drawings for MEM754, which is used as a ↓
memory expansion board in the RC750 system. The board contains ↓
512k bytes of DRAM. ↲
↲
The board can be plugged into the connectors on the main memory ↓
board, MEM752.↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆Signal name┆06┆Description┆05┆↲
↲
MD0-15 Memory data bus signals.↲
↲
RC0-8 ┆84┆Time multiplexed row and colomn ↓
┆19┆┆9b┆┄┄address signals.↲
↲
-,RAS2, - 5 ┆84┆Row address strobe in the address ↓
┆19┆┆9b┆┄┄space: ↲
-,RAS2: 4000H - 5FFFFH↲
-,RAS3: 60000H - 7FFFFH↲
-,RAS4: 80000H - 9FFFFH↲
-,RAS5: A0000H - BFFFFH↲
↲
-,WELO ┆84┆Write enable, low byte.↲
↲
-,WEHI Write enable, high byte.↲
↲
-,CAS Colomn address strobe.↲
↲
MDPIN0, 1 Memory data parity signals.↲
↲
MEMIDENT0, 1 Memory size identification signals:↲
↲
Memory MEMIDENT↲
┆a1┆Size 0 1↲
256k 1 1↲
┆e1┆ ┆a1┆┆e1┆512k 0 1↲
┆a1┆760k 1 0↲
960k 0 0↲
↲
════════════════════════════════════════════════════════════════════════
↓
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆Signal name┆06┆Description┆05┆↲
↲
MDPOUT0, 1 Memory data parity signals.↲
↲
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↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆Signal name┆06┆Description┆05┆↲
↲
MDPOUT0 - 1 Memory data parity signals.↲
┆1f┆↓
┆1a┆┆1a┆5 ┆84┆Row address strobe in the adress ↓
┆19┆┆9b┆┄┄space:
0x000…020 (0,) 00 00 00 00 00 00 00 00 42 03 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4e 00 00 00 ┆ B N ┆
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0x040…047 00 00 00 00 00 00 00 ┆ ┆
0x047…080 Params {
0x047…080 04 00 2d 4e 0a 00 06 00 00 00 00 03 01 41 31 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ┆ -N A1@ ┆
0x047…080 00 00 00 00 00 00 00 00 05 0f 19 23 2d 37 41 4b 55 5f 69 73 7d 87 91 ff 04 ┆ #-7AKU_iså ┆
0x047…080 }
0x080…0a0 06 69 0d 0a 0d 0a b0 a1 54 41 42 4c 45 20 4f 46 20 43 4f 4e 54 45 4e 54 53 05 50 41 47 45 0d 0a ┆ i TABLE OF CONTENTS PAGE ┆
0x0a0…0c0 0d 0a 31 2e 20 20 47 45 4e 45 52 45 4c 20 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e ┆ 1. GENEREL ..................┆
0x0c0…0e0 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 20 20 ┆.............................. ┆
0x0e0…0e5 20 20 31 0d 0a ┆ 1 ┆
0x0e5…0e8 FormFeed {
0x0e5…0e8 0c 80 bc ┆ ┆
0x0e5…0e8 }
0x0e8…0ee 0a 06 69 69 0d 0a ┆ ii ┆
0x0ee…0f1 FormFeed {
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0x0ee…0f1 }
0x0f1…100 0a 14 b3 06 0b 0d 0a 0d 0a b0 a1 31 2e 20 47 ┆ 1. G┆
0x100…120 45 4e 45 52 45 4c 0d 0a 0d 0a 54 68 69 73 20 6d 61 6e 75 61 6c 20 63 6f 6e 74 61 69 6e 73 20 74 ┆ENEREL This manual contains t┆
0x120…140 68 65 20 64 72 61 77 69 6e 67 73 20 66 6f 72 20 4d 45 4d 37 35 34 2c 20 77 68 69 63 68 20 69 73 ┆he drawings for MEM754, which is┆
0x140…160 20 75 73 65 64 20 61 73 20 61 20 0a 6d 65 6d 6f 72 79 20 65 78 70 61 6e 73 69 6f 6e 20 62 6f 61 ┆ used as a memory expansion boa┆
0x160…180 72 64 20 69 6e 20 74 68 65 20 52 43 37 35 30 20 73 79 73 74 65 6d 2e 20 54 68 65 20 62 6f 61 72 ┆rd in the RC750 system. The boar┆
0x180…1a0 64 20 63 6f 6e 74 61 69 6e 73 20 0a 35 31 32 6b 20 62 79 74 65 73 20 6f 66 20 44 52 41 4d 2e 20 ┆d contains 512k bytes of DRAM. ┆
0x1a0…1c0 0d 0a 0d 0a 54 68 65 20 62 6f 61 72 64 20 63 61 6e 20 62 65 20 70 6c 75 67 67 65 64 20 69 6e 74 ┆ The board can be plugged int┆
0x1c0…1e0 6f 20 74 68 65 20 63 6f 6e 6e 65 63 74 6f 72 73 20 6f 6e 20 74 68 65 20 6d 61 69 6e 20 6d 65 6d ┆o the connectors on the main mem┆
0x1e0…1f7 6f 72 79 20 0a 62 6f 61 72 64 2c 20 4d 45 4d 37 35 32 2e 0d 0a 0d 0a ┆ory board, MEM752. ┆
0x1f7…1fa FormFeed {
0x1f7…1fa 0c 80 f8 ┆ ┆
0x1f7…1fa }
0x1fa…200 0a a1 b0 53 69 67 ┆ Sig┆
0x200…220 (1,) 6e 61 6c 20 6e 61 6d 65 06 44 65 73 63 72 69 70 74 69 6f 6e 05 0d 0a 0d 0a 4d 44 30 2d 31 35 20 ┆nal name Description MD0-15 ┆
0x220…240 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4d 65 6d 6f 72 79 20 64 61 74 61 20 ┆ Memory data ┆
0x240…260 62 75 73 20 73 69 67 6e 61 6c 73 2e 0d 0a 0d 0a 52 43 30 2d 38 20 20 20 20 20 20 20 20 20 20 20 ┆bus signals. RC0-8 ┆
0x260…280 20 20 20 20 20 20 20 20 20 20 20 84 54 69 6d 65 20 6d 75 6c 74 69 70 6c 65 78 65 64 20 72 6f 77 ┆ Time multiplexed row┆
0x280…2a0 20 61 6e 64 20 63 6f 6c 6f 6d 6e 20 0a 19 9b 80 80 61 64 64 72 65 73 73 20 73 69 67 6e 61 6c 73 ┆ and colomn address signals┆
0x2a0…2c0 2e 0d 0a 0d 0a 2d 2c 52 41 53 32 2c 20 2d 20 35 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆. -,RAS2, - 5 ┆
0x2c0…2e0 84 52 6f 77 20 61 64 64 72 65 73 73 20 73 74 72 6f 62 65 20 69 6e 20 74 68 65 20 61 64 64 72 65 ┆ Row address strobe in the addre┆
0x2e0…300 73 73 20 0a 19 9b 80 80 73 70 61 63 65 3a 20 0d 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ss space: ┆
0x300…320 20 20 20 20 20 20 20 20 20 20 20 20 2d 2c 52 41 53 32 3a 20 34 30 30 30 48 20 2d 20 35 46 46 46 ┆ -,RAS2: 4000H - 5FFF┆
0x320…340 46 48 0d 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2d ┆FH -┆
0x340…360 2c 52 41 53 33 3a 20 36 30 30 30 30 48 20 2d 20 37 46 46 46 46 48 0d 0a 20 20 20 20 20 20 20 20 ┆,RAS3: 60000H - 7FFFFH ┆
0x360…380 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2d 2c 52 41 53 34 3a 20 38 30 30 30 30 ┆ -,RAS4: 80000┆
0x380…3a0 48 20 2d 20 39 46 46 46 46 48 0d 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆H - 9FFFFH ┆
0x3a0…3c0 20 20 20 20 20 20 20 2d 2c 52 41 53 35 3a 20 41 30 30 30 30 48 20 2d 20 42 46 46 46 46 48 0d 0a ┆ -,RAS5: A0000H - BFFFFH ┆
0x3c0…3e0 0d 0a 2d 2c 57 45 4c 4f 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 84 57 72 ┆ -,WELO Wr┆
0x3e0…400 69 74 65 20 65 6e 61 62 6c 65 2c 20 6c 6f 77 20 62 79 74 65 2e 0d 0a 0d 0a 2d 2c 57 45 48 49 20 ┆ite enable, low byte. -,WEHI ┆
0x400…420 (2,) 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 57 72 69 74 65 20 65 6e 61 62 6c 65 ┆ Write enable┆
0x420…440 2c 20 68 69 67 68 20 62 79 74 65 2e 0d 0a 0d 0a 2d 2c 43 41 53 20 20 20 20 20 20 20 20 20 20 20 ┆, high byte. -,CAS ┆
0x440…460 20 20 20 20 20 20 20 20 20 20 20 43 6f 6c 6f 6d 6e 20 61 64 64 72 65 73 73 20 73 74 72 6f 62 65 ┆ Colomn address strobe┆
0x460…480 2e 0d 0a 0d 0a 4d 44 50 49 4e 30 2c 20 31 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆. MDPIN0, 1 ┆
0x480…4a0 4d 65 6d 6f 72 79 20 64 61 74 61 20 70 61 72 69 74 79 20 73 69 67 6e 61 6c 73 2e 0d 0a 0d 0a 4d ┆Memory data parity signals. M┆
0x4a0…4c0 45 4d 49 44 45 4e 54 30 2c 20 31 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4d 65 6d 6f 72 79 ┆EMIDENT0, 1 Memory┆
0x4c0…4e0 20 73 69 7a 65 20 69 64 65 6e 74 69 66 69 63 61 74 69 6f 6e 20 73 69 67 6e 61 6c 73 3a 0d 0a 0d ┆ size identification signals: ┆
0x4e0…500 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4d 65 6d 6f ┆ Memo┆
0x500…520 72 79 20 20 4d 45 4d 49 44 45 4e 54 0d 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ry MEMIDENT ┆
0x520…540 20 20 20 20 20 20 20 20 20 a1 53 69 7a 65 20 20 20 20 30 20 20 20 20 20 20 31 0d 0a 20 20 20 20 ┆ Size 0 1 ┆
0x540…560 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 32 35 36 6b 20 20 20 20 31 ┆ 256k 1┆
0x560…580 20 20 20 20 20 20 31 0d 0a e1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ 1 ┆
0x580…5a0 20 20 20 20 20 a1 e1 35 31 32 6b 20 20 20 20 30 20 20 20 20 20 20 31 0d 0a 20 20 20 20 20 20 20 ┆ 512k 0 1 ┆
0x5a0…5c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 a1 37 36 30 6b 20 20 20 20 31 20 20 ┆ 760k 1 ┆
0x5c0…5e0 20 20 20 20 30 0d 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ 0 ┆
0x5e0…5f6 20 20 39 36 30 6b 20 20 20 20 30 20 20 20 20 20 20 30 0d 0a 0d 0a ┆ 960k 0 0 ┆
0x5f6…5f9 FormFeed {
0x5f6…5f9 0c 82 f4 ┆ ┆
0x5f6…5f9 }
0x5f9…5fc 0a 0d 0a ┆ ┆
0x5fc…5ff FormFeed {
0x5fc…5ff 0c 80 8c ┆ ┆
0x5fc…5ff }
0x5ff…600 0a ┆ ┆
0x600…620 (3,) a1 b0 53 69 67 6e 61 6c 20 6e 61 6d 65 06 44 65 73 63 72 69 70 74 69 6f 6e 05 0d 0a 0d 0a 4d 44 ┆ Signal name Description MD┆
0x620…640 50 4f 55 54 30 2c 20 31 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4d 65 6d 6f 72 79 20 ┆POUT0, 1 Memory ┆
0x640…658 64 61 74 61 20 70 61 72 69 74 79 20 73 69 67 6e 61 6c 73 2e 0d 0a 0d 0a ┆data parity signals. ┆
0x658…65b FormFeed {
0x658…65b 0c 80 b0 ┆ ┆
0x658…65b }
0x65b…65e 0a 0d 0a ┆ ┆
0x65e…661 FormFeed {
0x65e…661 0c 80 8c ┆ ┆
0x65e…661 }
0x661…680 0a a1 b0 53 69 67 6e 61 6c 20 6e 61 6d 65 06 44 65 73 63 72 69 70 74 69 6f 6e 05 0d 0a 0d 0a ┆ Signal name Description ┆
0x680…6a0 4d 44 50 4f 55 54 30 20 2d 20 31 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4d 65 6d 6f 72 ┆MDPOUT0 - 1 Memor┆
0x6a0…6c0 79 20 64 61 74 61 20 70 61 72 69 74 79 20 73 69 67 6e 61 6c 73 2e 0d 0a 1f 0a 1a 1a 35 20 20 20 ┆y data parity signals. 5 ┆
0x6c0…6e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 84 52 6f 77 20 61 64 64 72 65 73 73 20 73 ┆ Row address s┆
0x6e0…700 74 72 6f 62 65 20 69 6e 20 74 68 65 20 61 64 72 65 73 73 20 0a 19 9b 80 80 73 70 61 63 65 3a 20 ┆trobe in the adress space: ┆
B▶03◀▶06◀N▶04◀-N
▶06◀▶03◀▶01◀A1@▶05◀▶0f◀▶19◀#-7AKU_iså▶87◀▶91◀▶ff◀▶04◀▶06◀i
▶b0◀▶a1◀TABLE OF CONTENTS▶05◀PAGE
1. GENEREL ................................................ 1
\f
▶80◀▶bc◀
▶06◀ii
\f
▶80◀▶8c◀
▶14◀▶b3◀▶06◀▶0b◀
▶b0◀▶a1◀1. GENEREL
This manual contains the drawings for MEM754, which is used as a
memory expansion board in the RC750 system. The board contains
512k bytes of DRAM.
The board can be plugged into the connectors on the main memory
board, MEM752.
\f
▶80◀▶f8◀
▶a1◀▶b0◀Signal name▶06◀Description▶05◀
MD0-15 Memory data bus signals.
RC0-8 ▶84◀Time multiplexed row and colomn
▶19◀▶9b◀▶80◀▶80◀address signals.
-,RAS2, - 5 ▶84◀Row address strobe in the address
▶19◀▶9b◀▶80◀▶80◀space:
-,RAS2: 4000H - 5FFFFH
-,RAS3: 60000H - 7FFFFH
-,RAS4: 80000H - 9FFFFH
-,RAS5: A0000H - BFFFFH
-,WELO ▶84◀Write enable, low byte.
-,WEHI Write enable, high byte.
-,CAS Colomn address strobe.
MDPIN0, 1 Memory data parity signals.
MEMIDENT0, 1 Memory size identification signals:
Memory MEMIDENT
▶a1◀Size 0 1
256k 1 1
▶e1◀ ▶a1◀▶e1◀512k 0 1
▶a1◀760k 1 0
960k 0 0
\f
▶82◀▶f4◀
\f
▶80◀▶8c◀
▶a1◀▶b0◀Signal name▶06◀Description▶05◀
MDPOUT0, 1 Memory data parity signals.
\f
▶80◀▶b0◀
\f
▶80◀▶8c◀
▶a1◀▶b0◀Signal name▶06◀Description▶05◀
MDPOUT0 - 1 Memory data parity signals.
▶1f◀
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