SNAU310 June 2024 LMKDB1102 , LMKDB1202
Table 3-1 describes the default jumper configuration. Configure the EVM as specified in Table 3-1 for initial bring up.
Category | Reference Designator | Default Position | Description |
---|---|---|---|
Power | J1 | 1-2 | Connects external supply to VDDA of device. |
J2 | 1-2 | Connects external supply to VDD_IN0 of device. | |
J5 | 1-2 | Connects external supply to VDD_IN1 of device. | |
J4 | 1-2 | Connects external supply to VDD_BANK0 of device. | |
J6 | 1-2 | Connects external supply to VDD_BANK1 of device. | |
J7 | 1-2 | Connects external supply to IO pins on board (VDD_IO). | |
Output enable control pins | JP3 and JP4 | 2-3 | Pull down to GND to enable output (OE#1 and OE#2). |
Digital pins | JP2 | 2-3 | ZOUT_SEL pulled low setting output impedance to 85Ω. |
JP1 (Not populated on the LMKDB1102) | 2-3 | CLKIN_SEL_tri pulled low to set CLKIN0 as the input source for all the outputs. |