Intel ISP4400 - Server Platform - 0 MB RAM, Product Manual

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82 SRKA4/ISP4400 Server System Product Guide
Parallel Port
The IEEE 1284-compatible parallel port, used primarily for a printer, sends data in parallel format.
The parallel port is accessed through a D-subminiature 25-pin connector.
Table 10. Parallel Port
Pin Signal Pin Signal
1 STROBE_L 14 AUFDXT_L (auto feed)
2 Data bit 0 15 ERROR_L
3 Data bit 1 16 INIT_L (initialize printer)
4 Data bit 2 17 SLCTIN_L (select input)
5 Data bit 3 18 GND (ground)
6 Data bit 4 19 GND
7 Data bit 5 20 GND
8 Data bit 6 21 GND
9 Data bit 7 22 GND
10 ACK_L (acknowledge) 23 GND
11 BUSY 24 GND
12 PE (paper end) 25 GND
13 SLCT (select)
Video Port
The video port interface is a standard VGA compatible 15-pin connector. Onboard video is
supplied by an ATI RAGE IIC VT4 video controller with 2 MB of onboard video SGRAM.
Table 11. Video Port
Pin Signal
1 Red (analog color signal R)
2 Green (analog color signal G)
3 Blue (analog color signal B)
4 NC
5 GND
6 GND
7 GND
8 GND
9 Fused VCC (+5V)
10 GND
11 NC
12 DDCDAT
13 HSYNC (horizontal sync)
14 VSYNC (vertical sync)
15 DDCCLK