TASKING iSYSTEM ST SPC58, Руководство пользователя по оборудованию

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P2: Power supply configuration
Emulation Adapter Power supply is configured via the unshrouded 26-pin 2.54 mm header (P2).
Signal direction Signal Pin Pin Signal Signal direction
Target TVDD_HV_OSC 1 2 VDD_HV_OSC Emulation device
Target TVDD_HV_ADR_S 3 4 VDD_HV_ADR_S Emulation device
Target VDD_HV_ADV_S 5 6 VDD_HV_ADV_S Emulation device
Target TVDD_HV_FLA 7 8 VDD_HV_FLA Emulation device
Target TVDD_HV_IO_MAIN 9 10 VDD_HV_IO_MAIN Emulation device
Target TVDD_HV_IO_ETH 11 12 VDD_HV_IO_ETH Emulation device
Target TVDD_HV_IO_EMMC 13 14 VDD_HV_IO_EMMC Emulation device
Not connected NC 15 16 NC Not connected
Not connected NC 17 18 NC Not connected
Not connected NC 19 20 NC Not connected
Ground GND 21 22 GND Ground
Ground GND 23 24 GND Ground
Ground GND 25 26 KEY
P2 Signal description
Refer to the microcontroller user’s manual for more details which power supply designation in
the above table belongs to which power supply.
By default, all jumpers are set and connect target power supply coming from the target to the
microcontroller residing on the Emulation Adapter. In principle, pins 1-2, 3-4, 5-6, 7-8, 9-10, 11-12
and 13-14 must be bridged only but for the convenience and ease of use all jumpers are set, ex-
cept for pins 25-26. Pin 26 is the polarizer key preventing incorrect connection of the IEA-PS
power supply, when being connected.
If a different power source is to be used (e.g., in case of a standalone operation), all jumpers
must be removed and power source must be applied to:
·
VDD_HV_OSC (pin 2),
·
VDD_HV_ADR_S (pin 4),
·
VDD_HV_ADV_S (pin 6),
·
VDD_HV_FLA (pin 8),
·
VDD_HV_IO_MAIN (pin 10),
·
VDD_HV_IO_ETH (pin 12),
·
VDD_HV_IO_EMMC (pin 14),
·
GND (pins 22, 24, 26) signals.
The Emulation Adapter comes delivered together with the IEA-PS emulation adapter power sup-
ply, which simply plugs into the P2 header row, providing the necessary power supply for Emula-
tion Adapter standalone operation. Double check that the power supply is configured properly
for this particular Emulation Adapter.