[[Open Beam Interface]] - [[OBI DB9 Connectors]] - [[FEI]] ## Cables and connectors These are the connectors on the cables, *not* the connectors on the boards ![[Strata DB 2024-04-15 15.36.13.jpg]] %%[[Strata DB 2024-04-15 15.36.13.excalidraw|🖋 Edit in Excalidraw]]%% | ID | Board 1 | Conn 1 | Board 2 | Conn 2 | Cable Type | Length | Prefab | | ------------ | -------------------- | ---------------------- | -------------------- | ----------- | ---------- | ------ | ------ | | A | OBI diff scan | M8 Pin | DB9 splitter | DB9 Socket | Diff | Min | N | | B | DB9 splitter | DB9 Pin | OPMP backplane | DB9 Socket | Diff | 5 | N | | C | DB9 splitter | DB9 Pin | Diff scan selector | DB9 Socket | Diff | 5 | N | | D | Diff scan selector | DB9 Pin | EOCU | DB9 Socket | Diff | Min | N | | E | Hi-Lo | DB9 Pin | Diff signal selector | DB9 Socket | Blank | NA | | | F | Diff signal selector | DB9 Pin | EOCU blanking | DB9 Socket | Blank | Min | N | | G | ETD | BNC Pin | OBI video in | BNC pin | | 5 (6?) | Y | | H | Digital IO | M8 Pin | Beam offset switch | M8x3 Socket | | 5 | Y | | I | Digital IO | M8 Pin | Diff scan selector | M8x3 Socket | | 5 | Y | | J | Digital IO | M8 Pin | Hi Lo | M8x3 Socket | | 5 | Y | | K | Digital IO | M8 Pin | Diff signal selector | M8x3 Socket | | 5 | Y | | L | Digital IO | M8 Pin | Diff signal selector | M8x3 Socket | | | Y | | M | CCU | 1x10 MateNLok? Socket? | OBI power | M8x4 Socket | | 5 | N | | Ribbon Cable | | | | | | | N | | USB C Cable | | | | | | | | ### Digital IO Pinout | Pin | Function | Board | Level | | --- | -------------------- | ---------------------------- | --------------------------------- | | 0 | FIB scan ctrl enable | DSC selector | High = external ctrl enabled | | 1 | FIB scan ctrl enable | DSC selector | High = external ctrl enabled | | 2 | FIB blank enable | Diff signal selector | High = external blank ctrl enable | | 3 | FIB blank enable | Diff signal selector | High = external blank ctrl enable | | 4 | FIB blank | Diff signal selector - Pin 1 | Low = FIB blank | | 5 | FIB blank | Diff signal selector - Pin 3 | High = FIB blank | ### High-Low Jumper Settings | Jumper Pin | To M8 Pin | Jumper Position | Blank Condition | | ---------- | --------- | --------------- | --------------- | | 1 | 3 | R | High | | 6 | 1 | L | Low | | 2 | - | - | - | | 7 | - | - | - | | 3 | 1 | L | Low | | 8 | 3 | R | High | | 4 | - | - | - | | 9 | - | - | - | | 5 | - | - | GND | | | | | | ### Cable Fab | ID | Board 1 | Conn 1 | Board 2 | Conn 2 | Pinout | Length | | --- | -------------------- | ------- | ------------------ | ---------- | ------ | ------ | | A | OBI diff scan | M8 Pin | DB9 splitter | DB9 Socket | Diff | Min | | B | DB9 splitter | DB9 Pin | OPMP backplane | DB9 Socket | Diff | 5 | | C | DB9 splitter | DB9 Pin | Diff scan selector | DB9 Socket | Diff | 5 | | D | Diff scan selector | DB9 Pin | EOCU | DB9 Socket | Diff | Min | | F | Diff signal selector | DB9 Pin | EOCU blanking | DB9 Socket | Blank | Min | [[Strata DB Interface Kit V1 Assembly Notes]] ## PCBs | Board | | ------------------------------------------- | | [[Open Beam Interface]] | | [[OBI Interconnect PCB]] | | [[OBI Digital IO Breakout]] | | [[OBI Beam Offset Switch]] | | [[OBI 4x Differential Signal Selector PCB]] | | [[OBI DSC Scan Selector]] | | [[OBI DB9 Configurable High Low PCB]] | | [[OBI DSC DB9 Splitter PCB]] |