10 Communication Port Expansion Card for Hydra II DSP Board Revision A _______________________________________ Michigan State University-High Energy Physics, D0 Trigger Date: 9-SEP-1993 KP Description: The Ariel Hydra II DSP board consists of 4 digital signal processors, labeled 1 through 4, each with 6 communication I/O ports, labeled 0 through 5. Of these ports, 2 per DSP are dedicated to interprocessor communication and 6 (total) per board are brought off board for external I/O. The 10 Comm Port Expansion Card interfaces directly to the Hydra II board via 3 AMP FH series 100 pin connectors (model number AMP 176371-4), P7 through P9, allowing external access to the the remaining 10 comm ports. In this manner, the 10 Comm Port Expansion allows communication with DSP 1 port 1; DSP 2 port 4; DSP 3 ports 0, 1, 2, and 3; and DSP 4 ports 0, 2, 4, and 5 using 5 D-Micro Mini 31 pin connectors (model number CP1R31P07), P10 through P14. Each comm port consists of 8 data bit and 4 control signals. Each port is labeled with a designation like DnmCp, where n is the DSP number (1 to 4), m is the port number (0 to 5), and p is the signal channel number (C0 to C7 are data bits, C8 to C11 are control signals). The 10 Comm Port Expansion Card has 4 layers: top and bottom surfaces and two internal power planes (a ground plane and a +5 V (VCC) plane. Each DSP has a reset line which can be routed to each of its comm ports by jumpers on the expansion card. The signals are arranged on the connectors as shown: _ REAR _ | | | | | \______P9______________________P8_____________________P7________/ | | __________________1 __________________1 __________________1 | | | D : D : D : D : D | | NO SIGNALS | | D : D : D : D : D | | | | 4 : 4 : 4 : 4 : 2 | | POWER AND | | 1 : 3 : 3 : 3 : 3 | | | | 5 : 2 : 4 : 0 : 4 | | GROUND ONLY | | 1 : 3 : 1 : 2 : 0 | | | ------------------- ------------------- ------------------- | T | | O | | P | | | | | | | | | _______ _______ _______ _______ _______ | | | D : D | | D : D | | D : D | | D : D | | D : D | | | | 4 : 4 | | 4 : 4 | | 2 : 1 | | 3 : 3 | | 3 : 3 | _______________/ \_ | 5 : 2 | | 4 : 0 | | 4 : 1 | | 3 : 1 | | 2 : 0 | / | ------1 ------1 ------1 ------1 ------1 | \___P10_______P11_______P12_______P13_______P14____/ FRONT Connector Assignments: P7 : 10 Comm Port Expansion Card 100 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 3, port 0 Data Bit 0 D30C0 2 DSP 3, port 0 Data Bit 3 D30C3 3 Ground GND 4 DSP 3, port 0 Data Bit 1 D30C1 5 DSP 3, port 0 Data Bit 6 D30C6 6 DSP 3, port 0 Acknowledge D30C11 7 DSP 3, port 0 Ready D30C9 8 DSP 3, port 0 Strobe D30C8 9 Ground GND 10 +5 V power VCC 11 DSP 3, port 2 Request D32C10 12 DSP 3, port 2 Strobe D32C8 13 DSP 3, port 2 Data Bit 1 D32C1 14 DSP 3, port 2 Data Bit 5 D32C5 15 DSP 3, port 2 Data Bit 4 D32C4 16 DSP 3, port 2 Data Bit 7 D32C7 17 Ground GND 18 DSP 3, port 1 Data Bit 2 D31C2 19 DSP 3, port 1 Data Bit 0 D31C0 20 DSP 3, port 1 Data Bit 4 D31C4 21 DSP 3, port 1 Data Bit 1 D31C1 22 DSP 3, port 1 Ready D31C9 23 Ground GND 24 +5 V power VCC 25 DSP 3, port 1 Strobe D31C8 26 DSP 3, port 1 Request D31C10 27 Ground GND 28 Unused 29 Unused 30 unused 31 +5 V power VCC 32 DSP 3, port 3 Request D33C10 33 Ground GND 34 DSP 3, port 3 Acknowledge D33C11 35 DSP 3, port 3 Data Bit 1 D33C1 36 DSP 3, port 3 Data Bit 2 D33C2 37 DSP 3, port 3 Data Bit 6 D33C6 38 DSP 3, port 3 Data Bit 5 D33C5 39 Ground GND 40 Unused 41 Unused 42 +5 V power VCC 43 DSP 1, port 1 Strobe D11C8 44 DSP 1, port 1 Ready D11C9 45 Ground GND 46 DSP 1, port 1 Data Bit 6 D11C6 47 DSP 1, port 1 Data Bit 3 D11C3 48 DSP 1, port 1 Data Bit 4 D11C4 49 DSP 1, port 1 Data bit 7 D11C7 50 Ground GND 51 DSP 3, port 0 Data Bit 2 D30C2 52 DSP 3, port 0 Data Bit 5 D30C5 53 Ground GND 54 DSP 3, port 0 Data Bit 4 D30C4 55 DSP 3, port 0 Data Bit 7 D30C7 56 DSP 3, port 0 Request D30C10 57 DSP 3, port 2 Acknowledge D32C11 58 DSP 3, port 2 Ready D32C9 59 Ground GND 60 +5 V power VCC 61 DSP 3, port 2 Data Bit 0 D32C0 62 DSP 3, port 2 Data Bit 2 D32C2 63 DSP 3, port 2 Data Bit 3 D32C3 64 DSP 3, port 2 Data Bit 6 D32C6 65 Ground GND 66 DSP 3, port 1 Data Bit 5 D31C5 67 DSP 3, port 1 Data Bit 6 D31C6 68 DSP 3, port 1 Data Bit 3 D31C3 69 DSP 3, port 1 Data Bit 7 D31C7 70 DSP 3, port 1 Acknowledge D31C11 71 Ground GND 72 +5 V power VCC 73 Unused 74 Unused 75 Unused 76 Unused 77 Ground GND 78 Unused 79 Unused 80 Unused 81 +5 V power VCC 82 DSP 3, port 3 Ready D33C9 83 Ground GND 84 DSP 3, port 3 Strobe D33C8 85 DSP 3, port 3 Data Bit 0 D33C0 86 DSP 3, port 3 Data Bit 4 D33C4 87 DSP 3, port 3 Data Bit 3 D33C3 88 DSP 3, port 3 Data Bit 7 D33C7 89 Ground GND 90 Unused 91 DSP 3 Reset DSP3REST 92 +5 V power VCC 93 DSP 1, port 1 Request D11C10 94 DSP 1, port 1 Acknowledge D11C11 95 Ground GND 96 DSP 1, port 1 Data Bit 0 D11C0 97 DSP 1, port 1 Data Bit 2 D11C2 98 DSP 1, port 1 Data Bit 1 D11C1 99 DSP 1, port 1 Data Bit 5 D11C5 100 Ground GND ------------------------------------------------------------------------------- P8 : 10 Comm Port Expansion Card 100 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 Unused 2 Unused 3 +5 V power VCC 4 Unused 5 Unused 6 Unused 7 Unused 8 Unused 9 Unused 10 Ground GND 11 Unused 12 Unused 13 Unused 14 Unused 15 Unused 16 Unused 17 Unused 18 Unused 19 Unused 20 Ground GND 21 Unused 22 Unused 23 Ground GND 24 Unused 25 Unused 26 Unused 27 Unused 28 Ground GND 29 Unused 30 Unused 31 Unused 32 Unused 33 Unused 34 Unused 35 +5 V power VCC 36 Unused 37 Unused 38 Unused 39 Unused 40 Unused 41 Unused 42 Ground GND 43 Unused 44 Unused 45 Unused 46 Unused 47 Unused 48 Unused 49 Ground GND 50 Unused 51 Unused 52 Unused 53 Unused 54 Unused 55 Unused 56 Unused 57 Unused 58 Unused 59 Unused 60 Unused 61 Unused 62 Unused 63 Unused 64 +5 V power VCC 65 Unused 66 Unused 67 Ground GND 68 Unused 69 Unused 70 Unused 71 Unused 72 Unused 73 Unused 74 +5 V power VCC 75 Unused 76 Ground GND 77 Unused 78 Unused 79 Unused 80 Unused 81 Unused 82 Ground GND 83 Unused 84 Unused 85 Unused 86 Unused 87 Unused 88 Unused 89 Ground GND 90 Unused 91 Unused 92 Unused 93 Unused 94 Unused 95 Unused 96 +5 V power VCC 97 Unused 98 Unused 99 Ground GND 100 Unused ------------------------------------------------------------------------------- P9 : 10 Comm Port Expansion Card 100 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 2, port 4 Data Bit 4 D24C4 2 DSP 2, port 4 Data Bit 2 D24C2 3 DSP 2, port 4 Data Bit 5 D24C5 4 Ground GND 5 DSP 2, port 4 Data Bit 7 D24C7 6 DSP 2, port 4 Request D24C10 7 DSP 2, port 4 Ready D24C9 8 DSP 4, port 0 Data Bit 4 D40C4 9 DSP 4, port 0 Data Bit 5 D40C5 10 Ground GND 11 DSP 4, port 0 Data Bit 1 D40C1 12 DSP 4, port 0 Data Bit 7 D40C7 13 DSP 4, port 0 Ready D40C9 14 DSP 4, port 0 Strobe D40C8 15 +5 V power VCC 16 Ground GND 17 Unused 18 Unused 19 Unused 20 DSP 4, port 4 Request D44C10 21 DSP 4, port 4 Acknowledge D44C11 22 Ground GND 23 +5 V power VCC 24 DSP 4, port 4 Data Bit 1 D44C1 25 DSP 4, port 4 Data Bit 2 D44C2 26 DSP 4, port 4 Data Bit 4 D44C4 27 DSP 4, port 4 Data Bit 6 D44C6 28 Ground GND 29 Unused 30 Unused 31 Unused 32 +5 V power VCC 33 DSP 4, port 2 Acknowledge D42C11 34 Ground GND 35 DSP 4, port 2 Request D42C10 36 DSP 4, port 2 Data Bit 0 D42C0 37 DSP 4, port 2 Data Bit 1 D42C1 38 DSP 4, port 2 Data Bit 3 D42C3 39 DSP 4, port 2 Data Bit 7 D42C7 40 Ground GND 41 Unused 42 +5 V power VCC 43 DSP 4, port 5 Request D45C10 44 DSP 4, port 5 Ready D45C9 45 DSP 4, port 5 Data Bit 1 D45C1 46 Ground GND 47 DSP 4, port 5 Data Bit 3 D45C3 48 Unused 49 DSP 4, port 5 Data Bit 5 D45C5 50 DSP 4, port 5 Data Bit 4 D45C4 51 DSP 2, port 4 Data Bit 1 D24C1 52 DSP 2, port 4 Data Bit 0 D24C0 53 DSP 2, port 4 Data Bit 3 D24C3 54 Ground GND 55 DSP 2, port 4 Data Bit 6 D24C6 56 DSP 2, port 4 Strobe D24C8 57 DSP 2, port 4 Acknowledge D24C11 58 DSP 4, port 0 Data Bit 0 D40C0 59 DSP 4, port 0 Data Bit 2 D40C2 60 Ground GND 61 DSP 4, port 0 Data Bit 3 D40C3 62 DSP 4, port 0 Data Bit 6 D40C6 63 DSP 4, port 0 Request D40C10 64 DSP 4, port 0 Acknowledge D40C11 65 +5 V power VCC 66 Unused 67 Unused 68 Unused 69 Unused 70 DSP 4, port 4 Strobe D44C8 71 DSP 4, port 4 Ready D44C9 72 Ground GND 73 +5 V power VCC 74 DSP 4, port 4 Data Bit 0 D44C0 75 DSP 4, port 4 Data Bit 5 D44C5 76 DSP 4, port 4 Data Bit 3 D44C3 77 DSP 4, port 4 Data Bit 7 D44C7 78 Ground GND 79 Unused 80 Unused 81 Unused 82 +5 V power VCC 83 DSP 4, port 2 Ready D42C9 84 Ground GND 85 DSP 4, port 2 Strobe D42C8 86 DSP 4, port 2 Data Bit 2 D42C2 87 DSP 4, port 2 Data Bit 4 D42C4 88 DSP 4, port 2 Data Bit 6 D42C6 89 DSP 4, port 2 Data Bit 5 D42C5 90 Ground GND 91 DSP 4 Reset DSP4REST 92 +5 V power VCC 93 DSP 4, port 5 Strobe D45C8 94 DSP 4, port 5 Acknowledge D45C11 95 DSP 4, port 5 Data Bit 0 D45C0 96 Ground 97 DSP 4, port 5 Data Bit 6 D45C6 98 Unused 99 DSP 4, port 5 Data Bit 7 D45C7 100 DSP 4, port 5 Data Bit 2 D45C2 ------------------------------------------------------------------------------- P10 : 10 Comm Port Expansion Card 31 pin ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 4, port 2 Request D42C10 17 DSP 4, port 2 Strobe D42C8 2 DSP 4, port 2 Acknowledge D42C11 18 Ground GND 3 DSP 4 Reset for port 2 D4RES-2 19 DSP 4, port 2 Ready D42C9 4 DSP 4, port 2 Data Bit 0 D42C0 20 DSP 4, port 2 Data Bit 1 D42C1 5 DSP 4, port 2 Data Bit 2 D42C2 21 DSP 4, port 2 Data Bit 3 D42C3 6 DSP 4, port 4 Data Bit 4 D42C4 22 Ground GND 7 DSP 4, port 2 Data Bit 5 D42C5 23 DSP 4, port 2 Data Bit 6 D42C6 8 DSP 4, port 2 Data Bit 7 D42C7 24 Power +5V VCC 9 DSP 4, port 5 Request D45C10 25 DSP 4, port 5 Strobe D45C8 10 DSP 4, port 5 Acknowledge D45C11 26 Ground GND 11 DSP 4 Reset for port 5 D4RES-5 27 DSP 4, port 5 Ready D45C9 12 DSP 4, port 5 Data Bit 0 D45C0 28 DSP 4, port 5 Data Bit 1 D45C1 13 DSP 4, port 5 Data Bit 2 D45C2 29 DSP 4, port 5 Data Bit 3 D45C3 14 DSP 4, port 5 Data Bit 4 D45C4 30 Ground GND 15 DSP 4, port 5 Data Bit 5 D45C5 31 DSP 4, port 5 Data Bit 6 D45C6 16 DSP 4, port 5 Data Bit 7 D45C7 ------------------------------------------------------------------------------- P11 : 10 Comm Port Expansion Card 31 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 4, port 0 Request D40C10 17 DSP 4, port 0 Strobe D40C8 2 DSP 4, port 0 Acknowledge D40C11 18 Ground GND 3 DSP 4 Reset for port 0 D4RES-0 19 DSP 4, port 0 Ready D40C9 4 DSP 4, port 0 Data Bit 0 D40C0 20 DSP 4, port 0 Data Bit 1 D40C1 5 DSP 4, port 0 Data Bit 2 D40C2 21 DSP 4, port 0 Data Bit 3 D40C3 6 DSP 4, port 0 Data Bit 4 D40C4 22 Ground GND 7 DSP 4, port 0 Data Bit 5 D40C5 23 DSP 4, port 0 Data Bit 6 D40C6 8 DSP 4, port 0 Data Bit 7 D40C7 24 Power +5V VCC 9 DSP 4, port 4 Request D44C10 25 DSP 4, port 4 Strobe D44C8 10 DSP 4, port 4 Acknowledge D44C11 26 Ground GND 11 DSP 4 Reset for port 4 D4RES-4 27 DSP 4, port 4 Ready D44C9 12 DSP 4, port 4 Data Bit 0 D44C0 28 DSP 4, port 4 Data Bit 1 D44C1 13 DSP 4, port 4 Data Bit 2 D44C2 29 DSP 4, port 4 Data Bit 3 D44C3 14 DSP 4, port 4 Data Bit 4 D44C4 30 Ground GND 15 DSP 4, port 4 Data Bit 5 D44C5 31 DSP 4, port 4 Data Bit 6 D44C6 16 DSP 4, port 4 Data Bit 7 D44C7 ------------------------------------------------------------------------------- P12 : 10 Comm Port Expansion Card 31 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 1, port 1 Request D11C10 17 DSP 1, port 1 Strobe D11C8 2 DSP 1, port 1 Acknowledge D11C11 18 Ground GND 3 No connect 19 DSP 1, port 1 Ready D11C9 4 DSP 1, port 1 Data Bit 0 D11C0 20 DSP 1, port 1 Data Bit 1 D11C1 5 DSP 1, port 1 Data Bit 2 D11C2 21 DSP 1, port 1 Data Bit 3 D11C3 6 DSP 1, port 1 Data Bit 4 D11C4 22 Ground GND 7 DSP 1, port 1 Data Bit 5 D11C5 23 DSP 1, port 1 Data Bit 6 D11C6 8 DSP 1, port 1 Data Bit 7 D11C7 24 Power +5V VCC 9 DSP 2, port 4 Request D24C10 25 DSP 2, port 4 Strobe D24C8 10 DSP 2, port 4 Acknowledge D24C11 26 Ground GND 11 No connect 27 DSP 2, port 4 Ready D24C9 12 DSP 2, port 4 Data Bit 0 D24C0 28 DSP 2, port 4 Data Bit 1 D24C1 13 DSP 2, port 4 Data Bit 2 D24C2 29 DSP 2, port 4 Data Bit 3 D24C3 14 DSP 2, port 4 Data Bit 4 D24C4 30 Ground GND 15 DSP 2, port 4 Data Bit 5 D24C5 31 DSP 2, port 4 Data Bit 6 D24C6 16 DSP 2, port 4 Data Bit 7 D24C7 ------------------------------------------------------------------------------- P13 : 10 Comm Port Expansion Card 31 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 3, port 1 Request D31C10 17 DSP 3, port 1 Strobe D31C8 2 DSP 3, port 1 Acknowledge D31C11 18 Ground GND 3 DSP 3 Reset for port 1 D3RES-1 19 DSP 3, port 1 Ready D31C9 4 DSP 3, port 1 Data Bit 0 D31C0 20 DSP 3, port 1 Data Bit 1 D31C1 5 DSP 3, port 1 Data Bit 2 D31C2 21 DSP 3, port 1 Data Bit 3 D31C3 6 DSP 3, port 1 Data Bit 4 D31C4 22 Ground GND 7 DSP 3, port 1 Data Bit 5 D31C5 23 DSP 3, port 1 Data Bit 6 D31C6 8 DSP 3, port 1 Data Bit 7 D31C7 24 Power +5V VCC 9 DSP 3, port 3 Request D33C10 25 DSP 3, port 3 Strobe D33C8 10 DSP 3, port 3 Acknowledge D33C11 26 Ground GND 11 DSP 3 Reset for port 3 D3RES-3 27 DSP 3, port 3 Ready D33C9 12 DSP 3, port 3 Data Bit 0 D33C0 28 DSP 3, port 3 Data Bit 1 D33C1 13 DSP 3, port 3 Data Bit 2 D33C2 29 DSP 3, port 3 Data Bit 3 D33C3 14 DSP 3, port 3 Data Bit 4 D33C4 30 Ground GND 15 DSP 3, port 3 Data Bit 5 D33C5 31 DSP 3, port 3 Data Bit 6 D33C6 16 DSP 3, port 3 Data Bit 7 D33C7 ------------------------------------------------------------------------------- P14 : 10 Comm Port Expansion Card 31 pin connector ------------------------------------------------------------------------------- Pin Signal Description Mnemonic ------------------------------------------------------------------------------- 1 DSP 3, port 0 Request D30C10 17 DSP 3, port 0 Strobe D30C8 2 DSP 3, port 0 Acknowledge D30C11 18 Ground GND 3 DSP 3 Reset for port 0 D3RES-0 19 DSP 3, port 0 Ready D30C9 4 DSP 3, port 0 Data Bit 0 D30C0 20 DSP 3, port 0 Data Bit 1 D30C1 5 DSP 3, port 0 Data Bit 2 D30C2 21 DSP 3, port 0 Data Bit 3 D30C3 6 DSP 3, port 0 Data Bit 4 D30C4 22 Ground GND 7 DSP 3, port 0 Data Bit 5 D30C5 23 DSP 3, port 0 Data Bit 6 D30C6 8 DSP 3, port 0 Data Bit 7 D30C7 24 Power +5V VCC 9 DSP 3, port 2 Request D32C10 25 DSP 3, port 2 Strobe D32C8 10 DSP 3, port 2 Acknowledge D32C11 26 Ground GND 11 DSP 3 Reset for port 2 D3RES-2 27 DSP 3, port 2 Ready D32C9 12 DSP 3, port 2 Data Bit 0 D32C0 28 DSP 3, port 2 Data Bit 1 D32C1 13 DSP 3, port 2 Data Bit 2 D32C2 29 DSP 3, port 2 Data Bit 3 D32C3 14 DSP 3, port 2 Data Bit 4 D32C4 30 Ground GND 15 DSP 3, port 2 Data Bit 5 D32C5 31 DSP 3, port 2 Data Bit 6 D32C6 16 DSP 3, port 2 Data Bit 7 D32C7 -----------------------------------------------------------------------------