Specifications

Connectors
The P1 connector below is the "rightmost" one used for power. The connector
propagates the bus-grant and IACK daisy chains through the rightmost slot occupied
by the EPC-7 so that installing backplane jumpers in this slot is unnecessary.
Row A Row B Row C
Pin Name Use Name Use Name Use
1 D00 BBSY* D08
2 D01 BCLR* D09
3 D02 ACFAIL* D10
4 D03 BG0IN* I D11
5 D04 BG0OUT* O D12
6 D05 BG1IN* I D13
7 D06 BG1OUT* O D14
8 D07 BG2IN* I D15
9 GND G BG2OUT* O GND
10 SYSCLK BG3IN* I SYSFAIL*
11 GND G BG3OUT* O BERR*
12 DS1* BR0* SYSRESET*
13 DS0* BR1* LWORD*
14 WRITE* BR2* AM5
15 GND G BR3* A23
16 DTACK* AM0 A22
17 GND G AM1 A21
18 AS* AM2 A20
19 GND AM3 A19
20 IACK* GND A18
21 IACKIN* I SERCLK A17
22 IACKOUT* O SERDAT* A16
23 AM4 GND A15
24 A07 IRQ7* A14
25 A06 IRQ6* A13
26 A05 IRQ5* A12
27 A04 IRQ4* A11
28 A03 IRQ3* A10
29 A02 IRQ2* A09
30 A01 IRQ1* A08
31 -12V +5VSTDBY +12V P
32 +5V P +5V P +5V P
Table 14. P1 Connector Pin-out.
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