# DDMC Router Daughter 

This is a repository for a *Daughter Board* circuit from the from the [DDMC](#REF!) project. 

![board](board.png)
![schem](schematic.png)

![parts](parts.png)

Reference Designator | Package | Type | Value | Digikey Part Number | Function | Cost
--- | --- | --- | --- | --- | --- | ---  
C1, C4, C5 | 0603C | Capacitor | 0.1uF | - | Bypass | -
C2, C3 | 1206C | Capacitor | 10uF | - | Bypass | - 
R3, R4, R7, R8, R11, R12 | 0805R | Resistor | 1K | - | LED Current Limiting | -
R1, R2, R5, R6, R9, R10 | 0805R | Resistor | 120R | - | RS485 Termination | - 
U1, U2, U3 | 16-TSSOP | Line Driver | SN65C1168 | 296-14348-6-ND | 2/2 RS-485 Driver | 1.73 
J1 | FX8 | 60 Pin Mezzanine Connector | Hirose FX8-60P-SV1(91) | H10691-ND | Mounting to Motherboard | 2.48
J2, J3 | - | M3 Screw Terminal | Wurth  9774040360R  | 732-5271-1-ND | Mounting | - 
J4, J5, J6 | - | - | Wurth  634008137521 | 732-3164-1-ND | RJ45 Network Port | 3.32