Chaparral K5312/K7313 - Manual (Page 17)

Introduction
1-7
Specifications
The following sections describe the physical, electrical, environmental, and battery
specifications of the G- and K-Series.
Physical (G-Series)
Table 1-1 shows the physical specifications of the motherboard and daughterboard:
Electrical (G-Series)
Table 1-2 shows the electrical specifications of the controllers:
Table 1-1. Physical Specifications
Item Specifications
Motherboard Form factor: 4.25 x 9.0 inch PCB outline
0.77 inch max Z-axis height without daughterboard
1.02 inch max Z-axis height single daughterboard
376-pin backplane connector receptacle
Daughterboard Form factor: 4.0 x 2.19 inch max PCB board, 0.54 inch
typical Z-axis height above top surface of motherboard PCB
100-pin surface mount connectors with 0.8-mm pin pitch,
7-mm connector stack height
Table 1-2. Electrical Specifications
Item Specifications
VCC +5.0 Vdc G5312/G7313:
3.0A typical Ultra2 SCSI host
4.0A max Ultra2 SCSI host
4.0A typical FC host
5.0A max FC host
A/D Monitoring -3.5% to +6.5% Normal operation
4.825 Vdc to 5.325 Vdc
>-6.5% to <+10.0% Degraded mode
(warning alert)
>4.67 Vdc to <5.5 Vdc