IT2200 Reader System with Multimode Capability Installation & Maintenance/Service Guide
E-10
26 GND Output Ground
27 +5 VDC Output +5 volt power
28 R_W_L Output Data direction (read/write)
29 IDSEL_L Output IP Module Identification
30 DMAREQ0_L Input DMA request channel 0 (active
low)
31 MEMSEL_L Output Memory Select (active low)
32 DMAREQ1_L Input DMA request channel 1 (active
low)
33 INTSEL_L Output Read Interrupt vector (active low)
34 DMACK_L Output DMA Acknowledge (active low)
35 IOSEL_L Output I/O select (active low)
36 RESERVED N/A Reserved for future applications
37 A1 Output Address line A1
38 DMAEND Input/output DMA Termination (active low)
39 A2 Output Address line A2
40 ERROR_L Input IP module error (active low)
41 A3 Output Address line A3
42 INTREQ0_L Input Interrupt request 0 (active low)
43 A4 Output Address line A4
44 INTREQ1_L Input Interrupt request 1 (active low)
45 A5 Output Address line A5
46 STROBE_L Input/output Function Strobe (optional)
47 A6 Output Address line A6
48 ACK_L Input Data Acknowledge (active low)
49 RESERVED N/A Reserved for future applications
50 GND Output Ground
Table E-4 IP Module Logic Interface Connector (continued)
Pin Name Type Description
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