Specifications
Chapter 2 Product Overview
12 Reference Manual ReadyBoard 800
Connector Definitions
Table 2-2 describes the connectors shown in Figures 2-4 to 2-7. All I/O connectors use 0.1" pin spacing,
where applicable, unless otherwise indicated.
Table 2-2. Connector Descriptions
Jack # Signal/Device Description
BT1 RTC battery (B1) 2-pin, 1.25 mm header for battery input
J1 Power On 3-pin, 2 mm header for Power On and +5V standby voltages
J2 Power In 4-pin, 5.08 mm connector for input power +5V, +12V, GND
J3 PCI-104 120-pin, 2 mm, connector for PCI bus
J4 Audio In/Out 16-pin, 2 mm connector for Line In L/R, Line Out L/R, Mic in
J6 Primary IDE 44-pin, 2 mm connector for the primary IDE interface
J7 CPU Fan 3-pin header provides +12v, tach, and ground to CPU fan.
J8 GPIO 10-pin, 2 mm header for GPIO signals
J9 IrDA 5-pin header for IrDA signals
J10 Floppy/Parallel Port 26-pin, 2 mm connector for floppy/parallel port interface
J11 Serial B 20-pin, 2 mm connector for Serial ports 3 & 4 (COM3 & COM4)
J12 Utility 5-pin header for external Battery, Reset, Speaker
J13 USB 2 & 3 10-pin, 2 mm connector provides USB2 and USB3 output
J14 Video (LVDS) 30-pin, 2 mm connector for LVDS video display
J15A/B Serial A 9-pin dual connectors for Serial ports 1 & 2 (COM1 & COM2, DB9)
J16 Ethernet 1 + LEDs 14-pin connector for 8-pin RJ45 and LEDs for Ethernet port 1
J17 Ethernet 2 + LEDs 14-pin connector for 8-pin RJ45 and LEDs for Ethernet port 2
J18A/B USB 0 & 1 8-pin connector for two 4-pin interfaces provide USB0 and USB1
J19 Keyboard/Mouse 6-pin, 2 mm PS/2 Keyboard/Mouse connector (dual output cable)
J21 Video (CRT VGA) 15-pin connector for output to a CRT monitor
J22 SODIMM 200-pin socket for DDR SDRAM SODIMM
J23 Compact Flash Socket 50-pin, 1.27 mm, socket accepts compact flash cards (Type I or II)
J25 SMBus 5-pin, 2 mm, SMBus header for external device connection
NOTE Ampro uses a connector/header numbering method in Chapter 3 to ease
connector pin identification. For example, a 20-pin header with two rows
of pins, using odd/even numbering, where pin-2 is directly across and
adjacent to pin-1, is noted in this way; 20-pin, 2 rows, odd/even (1, 2).
Alternately, a 20-pin connector using consecutive numbering, where pin-
11 is directly across and adjacent to pin-1, is noted in this way; 20-pin, 2
rows, consecutive (1, 11). The second number in the parenthesis is
always directly across from and adjacent to pin-1, with a few exceptions
(PCI-104, PC/104, etc.). See Figure 2-5.
20-pin, Two Rows,
Consecutive, (1, 11)
Or
1
2
3
4
5
6
7
8
9
10
20
19
124
15 1120
10 53
20-pin, Two Rows,
Odd/Even, (1, 2)
RB800_ConNuma
Figure 2-5. Connector Pin-Out Identifications