Texas Instruments DS90Ux941AS-Q1EVM, Руководство пользователя

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Default Jumper Settings
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6 SNLU241A – December 2018 – Revised April 2019
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DS90Ux941AS-Q1EVM User's Guide
8 Default Jumper Settings
Ensure that the board has the default board jumper settings:
Table 1. Default Board Jumper Settings
JUMPER JUMPER SETTINGS
J3 Connect 2 and 3
J22/J23 Connect J22 pin 2 to J23 pin 2
J24 Connect 1 and 2
J25 Connect 1 and 2
J32 Connect 1 and 2
9 Default Switch Settings
Ensure that the board has the default board switch settings:
Table 2. Default Board Switch Settings
SWITCH SWITCH SETTINGS
S1 1-3 ON
S2 4 ON, 1-3, 5-8 OFF
S3 1 ON, 2-8 OFF
S5 1-2 OFF
S6 1 ON, 2-8 OFF
10 Demo Board Connections
Table 3. Power Supply
DESIGNATOR SIGNAL DESCRIPTION
J28 +12 V
12 V ±5% Main Power
12V power connector that supplies power to the entire board.
J27.1 (Optional) +1.1 V
1.1 V ±5%
Alternative to Main Power.
If used, remove R103.
J30.1 (Optional) +1.8 V
1.8 V ±5%
Alternative to Main Power.
If used, remove R109.
J31.1 (Optional) +3.3 V
3.3 V ±5%
Alternative to Main Power.
If used, remove R113.
J23.1 (Optional) +5 V
5 V ±5%
Alternative to Main Power.
If used, remove jumper to J22.
Table 4. FPD-Link III Output Signals P1
DESIGNATOR PORT SIGNAL
P1.1
FPD-Link III Port 0
DOUT0-
P1.3 DOUT0+
P1.2
FPD-Link III Port 1
DOUT1-
P1.4 DOUT1+