JAJSQ48 april 2023 DLP550HE
PRODUCTION DATA
The layer stack-up and copper weight for each layer is shown in Table 10-1. Small subplanes are allowed on signal routing layers to connect components to major sub-planes on top/bottom layers if necessary.
LAYER NUMBER | LAYER NAME | COPPER WEIGHT | COMMENTS |
---|---|---|---|
1 | Side A - DMD only | 1.5 oz. | DMD, escapes, low frequency signals, power subplanes |
2 | Ground | 1 oz. | Solid ground plane (net GND) |
3 | Signal | 0.5 oz. | 50-Ω and 100-Ω differential signals |
4 | Ground | 1 oz. | Solid ground plane (net GND) |
5 | DMD_P3P3V | 1 oz. | +3.3-V power plane (net DMD_P3P3V) |
6 | Signal | 0.5 oz. | 50-Ω and 100-Ω differential signals |
7 | Ground | 1 oz. | Solid ground plane (net GND) |
8 | Side B—All other Components | 1.5 oz. | Discrete components, low frequency signals, power subplanes |