Teledyne LeCroy PC_AT 200 - Manual (Page 9)

7
AUXILIARY PINOUT
NOTE: These signals are only active when the Active Extender power is On and
the corresponding switches are closed. When the power is Off, these signals
are open impedance.
SIGNAL PIN PIN SIGNAL
JP7 TOP ROW JP7 BOTTOM ROW
B(BACK) A(FRONT)
GND 1 1 BIOCHK*
RESET (1) 2 2 D7
+5VB (2) 3 3 D6
IRQ9 4 4 D5
5 5 D4
S2-6 DRQ2 6 6 D3 S2-1
7 7 D2
ENDXFR* 8 8 D1
9 9 D0
GND 10 10 IOCHRDY*
MEMW* 11 11 AEN
MEMR* 12 12 A19
IOW* 13 13 A18
IOR* 14 14 A17
DACK3* 15 15 A16
S2-7 DRQ3 16 16 A15 S2-2
DACK1* 17 17 A14
DRQ1* 18 18 A13
REFRESH 19 19 A12
SYSCLK 20 20 A11
IRQ7 21 21 A10
IRQ6 22 22 A9
IRQ5 23 23 A8
IRQ4 24 24 A7
IRQ3 25 25 A6
S2-8 DACK2* 26 26 A5 S2-3
TC 27 27 A4
BALE 28 28 A3
+5VB 29 29 A2
OSC 30 30 A1
GND 31 31 A0
JP6 TOP ROW JP6 BOTTOM ROW
D(BACK) C(FRONT)
MEMCS16* 1 1 SBHE*
IOCS16* 2 2 A23
IRQ10 3 3 A22
IRQ11 4 4 A21
S2-9 IRQ12 5 5 A20 S2-4
IRQ15 6 6 A19
IRQ14 7 7 A18
DACK0* 8 8 A17
DRQ0 9 9 MEMR*
DACK5* 10 10 MEMW*
DRQ5 11 11 D8
DACK6* 12 12 D9
DRQ6 13 13 D10
DACK7* 14 14 D11
S2-10 DRQ7 15 15 D12 S2-5
+5VB 16 16 D13
MASTER* 17 17 D14
GND 18 18 D15
(1) RESET Signal status is only controlled by the On-Off switch (not the dip switch)
and or the RESET signal of the BUS.
(2) +5VB is only active when the extender board is on, (when the green LED next to the