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User’s Manual
ESM-2740/2743 User’s Manual
33
2.4.4 ETX Connector X2 (ETXB)
(Rear side)
Signal PIN PIN Signal
GND 1 2 GND
SD14 3 4 SD15
SD13 5 6 MASTER#
SD12 7 8 DREQ7
SD11 9 10 DACK7#
SD10 11 12 DREQ6
SD9 13 14 DACK6#
SD8 15 16 DREQ5
MEMW# 17 18 DACK5#
MEMR# 19 20 DREQ0
LA17 21 22 DACK0#
LA18 23 24 IRQ14
LA19 25 26 IRQ15
LA20 27 28 IRQ12
LA21 29 30 IRQ11
LA22 31 32 IRQ10
LA23 33 34 IO16#
GND 35 36 GND
SBHE# 37 38 M16#
SA0 39 40 OSC
SA1 41 42 BALE
SA2 43 44 TC
SA3 45 46 DACK2#
SA4 47 48 IRQ3
SA5 49 50 IRQ4
+5V 51 52 +5V
SA6 53 54 IRQ5
SA7 55 56 IRQ6
SA8 57 58 IRQ7
SA9 59 60 SYSCLK
SA10 61 62 REFSH#
SA11 63 64 DREQ1
SA12 65 66 DACK#
GND 67 68 GND
SA13 69 70 DREQ3
SA14 71 72 DACK3#
SA15 73 74 IOR#
SA16 75 76 IOW#
SA18 77 78 SA17
SA19 79 80 SMEMR#
IOCHRDY 81 82 AEN
+5V 83 84 +5V
SD0 85 86 SMEMW#
SD2 87 88 SD1
SD3 89 90 NOWS#
DREQ2 91 92 SD4
SD5 93 94 IRQ9
SD6 95 96 SD7
IOCHK# 97 98 RSTDRV
GND 99 100 GND