Техническая Спецификация для Atmel ATSTK600 500 Starter Kit and Development System. ATSTK600 ATSTK600
Модели
ATSTK600
AVR600
15
8170A-AVR-08/08
Route BOARD_ID0 to BOARD_ID6 and VCC to BOARD_ID7
Figure 5-2. Expansion card id example
For a router card to report the ID 0xCC:
Route BOARD_ID0 to both BOARD_ID3 and BOARD_ID4.
Figure 5-3. Routing card id example
6 Design example
To support a new package type one would typically start with designing the socket
card. The pinout between the socket card and routing card is not defined and left to
the designer. An example is given in figure 6-1
card. The pinout between the socket card and routing card is not defined and left to
the designer. An example is given in figure 6-1
Next is the design of the routing card (figure 6-3). The routing cards role is to connect
each pin from the socket card to the corresponding pin on STK600. In addition to
decoupling etc, the routing card should also fan-out the correct signals to
programming headers.
each pin from the socket card to the corresponding pin on STK600. In addition to
decoupling etc, the routing card should also fan-out the correct signals to
programming headers.
Each card in the stack has its own board_id pins, the routing card is responsible for
passing on the signal to the socket card.
passing on the signal to the socket card.