Note: When using the demonstration software, the host (AT88SA10HS) and client (AT88SA100 or

AT88SA102) devices must be in their respective sockets according to the “HOST” and “CLIENT”

texts on the board.

3.9

HOST and CLIENT Power Configuration

The AT88CK109BK3 provides the user with the capability to independently power cycle each

socket with software or place the sockets in a constant power-on state, assuming power is applied

to the board.

Figure 15. HOST and CLIENT Power Headers

Figure 16. Schematic Implementation for Software Power Control, HOST-side

Table 1.

HOST and CLIENT sockets Power Configuration

Jumpers Position

Comments

View

Hardware Power

Configuration

H1, H2, H3 and H4

Mounted

With all 4 jumpers mounted, the HOST and CLIENT

sockets are placed into a constant power–on state.

*Default setting