Microchip Technology AC244006 Manuel D’Utilisation

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MPLAB
®
 REAL ICE
 In-Circuit Emulator User’s Guide
DS51616A-page 12
 
© 2006 Microchip Technology Inc.
2.4.2
High-Speed Communication
The emulator system can be configured to use high-speed communication for both 
programming and debugging functions. This connection allows for high-speed 
operations, a longer distance between the emulator and target and additional tracing 
functionality over a standard connection.
The high-speed driver board is plugged into the emulator pod to configure the system 
for this type of communication with the target. The modular cables can be inserted into 
matching sockets either (1) at the high-speed receiver board, which is plugged into the 
target board, with an on-board target device, via an 8-pin connector (Figure 2-4), or (2) 
at the header/receiver board, which in then plugged into the target board (Figure 2-5).
For more on high-speed communication, see Chapter 7. “Hardware Specification”.
FIGURE 2-4:
HIGH-SPEED EMULATOR SYSTEM – DEVICE WITH 
ON-BOARD ICE CIRCUITRY
FIGURE 2-5:
HIGH-SPEED EMULATOR SYSTEM – ICE DEVICE
Emulator Pod
Target Board
High-Speed
Driver Board
Target Device
ACTIVE
STATUS
RESET
FUNCTION
J2
J3
J2
J3
High-Speed
Receiver Board
Emulator Pod
High-Speed
Driver Board
ACTIVE
STATUS
RESET
FUNCTION
J2
J3
J2
J3
Target Board
Transition Socket
Device-ICE
High-Speed
Header/Receiver Board