SLVSD02D March 2015 – June 2019 TPS65982
PRODUCTION DATA.
The next step is to route the connections to the passive components on the top and bottom layers. For the top layer only CC1 and CC2 capacitors will be placed on top. Routing the CC1 and CC2 lines with a 8 mil trace will facilitate the needed current for supporting powered Type C cables through VCONN. For more information on VCONN please refer to the Type C specification. Figure 98 shows how to route to the CC1 and CC2 to their respective capacitors. For capacitor GND pin use a 10 mil trace if possible. This particular system support Dead Battery, which has RPD_G1/2 connected to CC1/2.
The top layer pads will have to be connected the bottom placed component through Vias (8 mil hole and 16 mil diameter recommended). For the VIN_3V3, VDDIO, LDO_3V3, LDO_1V8A, LDO1V8D, LDO_BMC, and VOUT_3V3 use 6mil traces to route. For PP_CABLE route using an 8 mil trace and for all other routes 4 mil traces may be used. To allow for additional space for routing, stagger the component vias to leave room for routing other signal nets. Figure 99 and Figure 100 show the top and bottom routing. Table 19 provides a summary of the trace widths.
ROUTE | WIDTH (mil) |
---|---|
CC1, CC2, PP_CABLE | 8 |
LDO_3V3, LDO_1V8A, LDO_1V8D, LDO_BMC, VIN_3V3, VOUT_3V3, VDDIO, HV_GATE1, HV_GATE2 | 6 |
Component GND | 10 |