STEVAL-PCC006V1 STMicroelectronics, STEVAL-PCC006V1 Datasheet - Page 6

• Manufacturer Part Number: STEVAL-PCC006V1
• Description: BOARD EVAL FOR EVAL-STR910
• Manufacturer: STMicroelectronics

Specifications of STEVAL-PCC006V1

• Accessory Type: Bridge
• For Use With/related Products: EVAL-STR910
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8268

Getting started
1.4.1
Note:
Table 1.
1. A reverse connection will damage the board
2. Supply should meet the current ratings mentioned on the hard disk
6/22
ATX-SMPS
Separate 5 and 12 V
DC supply
Power supply
Power supply
A typical HDD requires both 5 V and 12 V supplies. The HDD bridge extension board for the
EVAL-STR910 is designed to be powered by the following:
●
●
The supply should meet the current ratings mentioned on the hard disk. The better option is
to choose the ATX-SMPS.
The EVAL-STR910 demonstration board is designed to be powered by a 5 V DC power
supply. It is possible to provide 5 V DC power from the daughterboard extension connectors
by selecting the suitable jumper of the EVAL-STR910 board and extension board as
explained below. The power supply is configured by setting the related jumpers and
connectors as described in
Power supply jumper setting
an ATX-SMPS to provide a 5 V supply to the board, and a 5 V and 12 V supply to the
hard disk
or by using separate 5 and 12 V DC supplies to power on the hard disk and board.
The board has a power-on provision using the ATX-SMPS. Connect the floppy drive power-
on connector to J16 of the extension board as shown in
PWR-ON connector provided by the SMPS to power on the external HDD.
Jumper settings are as follows:
– J16 (of extension board): make sure the direction of the 5 V and 12 V connection on the
– J6 (of EVAL-STR910 board): open: fit the jumper on DTB of CN6 to provide 5 V DC power
Fit the jumpers on DTB and PSU of JP6 to provide the 5 V supply to the board and the
extension board. External 12 V and 5 V are needed to power on the hard disk.
If the user does not have a separate supply to power on the board, then these options are
better.
– J16 (of extension board): open
– J6: (of EVAL-STR910 board): for the power supply jack (CN2) to both the EVAL-STR910
or
– J16 (of extension board): fitted
– J6 (of EVAL-STR910 board): fit the jumper on DTB of CN6 to provide 5 V DC power from
USB
DTB
USB
DTB
PSU
PSU
USB
DTB
PSU
board is correct.
from the extension board extension connectors
demonstration board and the extension board connected to CN5 and CN6, JP6 is set as
shown:
the daughterboard extension connectors.
(1)
Table
Doc ID 15036 Rev 1
1.
Description
Figure
10. Also connect the ATX-
(2)
UM0592