from jitx import PadMapping
from jitx.anchor import Anchor
from jitx.component import Component
from jitx.landpattern import Landpattern, Pad
from jitx.layerindex import Side
from jitx.net import Port
from jitx.shapes.composites import rectangle
from jitx.shapes.primitive import Arc, ArcPolyline, Polygon, Polyline, Text
from jitx.feature import Finish, Paste, Silkscreen, Soldermask
from jitxlib.symbols.box import BoxSymbol, Column, Row, PinGroup
[docs]
class CustomSMDPad1(Pad):
shape = Polygon(
[
(0.100025, 0.249886),
(0.100025, -0.600051),
(-0.099975, -0.600051),
(-0.099975, 0.049911),
]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad2(Pad):
shape = Polygon(
[
(0.250013, 0.100051),
(-0.599924, 0.100051),
(-0.599924, -0.099949),
(0.050038, -0.099949),
]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad3(Pad):
shape = Polygon(
[(-0.250013, 0.1), (0.599924, 0.1), (0.599924, -0.1), (-0.050038, -0.1)]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad4(Pad):
shape = Polygon(
[
(-0.100025, 0.249911),
(-0.100025, -0.600025),
(0.099975, -0.600025),
(0.099975, 0.049936),
]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad5(Pad):
shape = Polygon(
[
(-0.249911, -0.100025),
(0.600025, -0.100025),
(0.600025, 0.099975),
(-0.049936, 0.099975),
]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad6(Pad):
shape = Polygon(
[(-0.1, -0.250013), (-0.1, 0.599924), (0.1, 0.599924), (0.1, -0.050038)]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad7(Pad):
shape = Polygon(
[
(0.100025, -0.249911),
(0.100025, 0.600025),
(-0.099975, 0.600025),
(-0.099975, -0.049936),
]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class CustomSMDPad8(Pad):
shape = Polygon(
[(0.250013, -0.1), (-0.599924, -0.1), (-0.599924, 0.1), (0.050038, 0.1)]
)
layer = Soldermask(shape)
layer = Paste(shape)
[docs]
class RectSMDPad1(Pad):
rect = rectangle(2.450013, 2.450013)
shape = rect
layer = Soldermask(rect)
layer = Paste(rect)
[docs]
class RectSMDPad2(Pad):
rect = rectangle(0.9, 0.2)
shape = rect
layer = Soldermask(rect)
layer = Paste(rect)
[docs]
class RectSMDPad3(Pad):
rect = rectangle(0.2, 0.9)
shape = rect
layer = Soldermask(rect)
layer = Paste(rect)
[docs]
class C246443(Landpattern):
p = {
1: CustomSMDPad1().at(-2.0, -2.385954, on=Side.Top),
2: RectSMDPad3().at(-1.599949, -2.536068, on=Side.Top),
3: RectSMDPad3().at(-1.199898, -2.536068, on=Side.Top),
4: RectSMDPad3().at(-0.800102, -2.536068, on=Side.Top),
5: RectSMDPad3().at(-0.400051, -2.536068, on=Side.Top),
6: RectSMDPad3().at(0.0, -2.536068, on=Side.Top),
7: RectSMDPad3().at(0.400051, -2.536068, on=Side.Top),
8: RectSMDPad3().at(0.800102, -2.536068, on=Side.Top),
9: RectSMDPad3().at(1.199898, -2.536068, on=Side.Top),
10: RectSMDPad3().at(1.599949, -2.536068, on=Side.Top),
11: CustomSMDPad4().at(2.0, -2.385954, on=Side.Top),
12: CustomSMDPad3().at(2.386081, -2.000127, on=Side.Top),
13: RectSMDPad2().at(2.535941, -1.600076, on=Side.Top),
14: RectSMDPad2().at(2.535941, -1.200025, on=Side.Top),
15: RectSMDPad2().at(2.535941, -0.799975, on=Side.Top),
16: RectSMDPad2().at(2.535941, -0.399924, on=Side.Top),
17: RectSMDPad2().at(2.535941, -0.000127, on=Side.Top),
18: RectSMDPad2().at(2.535941, 0.399924, on=Side.Top),
19: RectSMDPad2().at(2.535941, 0.799975, on=Side.Top),
20: RectSMDPad2().at(2.535941, 1.200025, on=Side.Top),
21: RectSMDPad2().at(2.535941, 1.600076, on=Side.Top),
22: CustomSMDPad5().at(2.385827, 1.999873, on=Side.Top),
23: CustomSMDPad6().at(2.0, 2.385954, on=Side.Top),
24: RectSMDPad3().at(1.599949, 2.536068, on=Side.Top),
25: RectSMDPad3().at(1.199898, 2.536068, on=Side.Top),
26: RectSMDPad3().at(0.800102, 2.536068, on=Side.Top),
27: RectSMDPad3().at(0.400051, 2.536068, on=Side.Top),
28: RectSMDPad3().at(0.0, 2.536068, on=Side.Top),
29: RectSMDPad3().at(-0.400051, 2.536068, on=Side.Top),
30: RectSMDPad3().at(-0.800102, 2.536068, on=Side.Top),
31: RectSMDPad3().at(-1.199898, 2.536068, on=Side.Top),
32: RectSMDPad3().at(-1.599949, 2.536068, on=Side.Top),
33: CustomSMDPad7().at(-2.0, 2.3857, on=Side.Top),
34: CustomSMDPad8().at(-2.386081, 1.999873, on=Side.Top),
35: RectSMDPad2().at(-2.535941, 1.600076, on=Side.Top),
36: RectSMDPad2().at(-2.535941, 1.200025, on=Side.Top),
37: RectSMDPad2().at(-2.535941, 0.799975, on=Side.Top),
38: RectSMDPad2().at(-2.535941, 0.399924, on=Side.Top),
39: RectSMDPad2().at(-2.535941, -0.000127, on=Side.Top),
40: RectSMDPad2().at(-2.535941, -0.399924, on=Side.Top),
41: RectSMDPad2().at(-2.535941, -0.799975, on=Side.Top),
42: RectSMDPad2().at(-2.535941, -1.200025, on=Side.Top),
43: RectSMDPad2().at(-2.535941, -1.600076, on=Side.Top),
44: CustomSMDPad2().at(-2.386081, -2.000127, on=Side.Top),
45: RectSMDPad1().at(0.0, -0.000127, on=Side.Top),
}
ref_text = Silkscreen(Text(">REF", 1.0, Anchor.C).at(0.0, 4.921006))
value_text = Finish(Text(">VALUE", 1.0, Anchor.C).at(0.0, -4.921006))
ref_alt_text = Finish(Text("REF**", 1.0, Anchor.C).at(0.0, -6.921006))
silk_arcs = [
Silkscreen(
ArcPolyline(
0.059995, [Arc((-2.499873, -2.5), 0.0299719999999999, 0.0, 360.0)]
)
),
Silkscreen(
ArcPolyline(0.254001, [Arc((-2.328931, -3.250064), 0.179579, 0.0, 360.0)])
),
]
finish_arc = Finish(
ArcPolyline(0.3, [Arc((-2.020066, -2.859919), 0.150114, 0.0, 360.0)])
)
silk_lines = [
Silkscreen(Polyline(0.254001, [(2.413005, 2.921006), (2.921006, 2.921006)])),
Silkscreen(Polyline(0.254001, [(2.921006, 2.921006), (2.921006, 2.413005)])),
Silkscreen(Polyline(0.254001, [(2.921006, -2.413005), (2.921006, -2.921006)])),
Silkscreen(Polyline(0.254001, [(2.921006, -2.921006), (2.413005, -2.921006)])),
Silkscreen(
Polyline(0.254001, [(-2.921006, -2.413005), (-2.921006, -2.540005)])
),
Silkscreen(
Polyline(0.254001, [(-2.921006, -2.540005), (-2.540005, -2.921006)])
),
Silkscreen(
Polyline(0.254001, [(-2.540005, -2.921006), (-2.413005, -2.921006)])
),
Silkscreen(Polyline(0.254001, [(-2.921006, 2.413005), (-2.921006, 2.921006)])),
Silkscreen(Polyline(0.254001, [(-2.921006, 2.921006), (-2.413005, 2.921006)])),
]
# model = Model3D(
# "../../3d-models/C246443.wrl",
# position=(0, 0, 0),
# scale=(1, 1, 1),
# rotation=(0, 0, -90)
# )
[docs]
class IS31FL3236A_QFLS2_TR(Component):
"""IS31FL3236A is comprised of 36 constant current channels each with independent PWM control, designed for driving LEDs"""
mpn = "IS31FL3236A-QFLS2-TR"
reference_designator_prefix = "U"
# Control pins
VCC = Port()
SCL = Port()
SDA = Port()
SDB = Port()
AD = Port()
R_EXT = Port()
EPAD = Port()
# Ground pins
GND = [Port() for _ in range(0, 2)]
# Output pins (36 channels)
OUT = {i: Port() for i in range(1, 37)}
landpattern = C246443()
symbol = BoxSymbol(
rows=[
Row(left=[PinGroup([VCC, SCL, SDA, SDB, AD, R_EXT])]),
Row(right=[PinGroup(tuple(OUT.values()))]),
],
columns=[Column(down=[PinGroup([EPAD, GND[0], GND[1]])])],
)
# Pin mappings based on the pin-properties from the original Stanza file
mappings = [
PadMapping(
{
VCC: [landpattern.p[38]],
SCL: [landpattern.p[42]],
SDA: [landpattern.p[41]],
SDB: [landpattern.p[36]],
AD: [landpattern.p[37]],
R_EXT: [landpattern.p[40]],
EPAD: [landpattern.p[45]],
GND[0]: [landpattern.p[17]],
GND[1]: [landpattern.p[39]],
OUT[1]: [landpattern.p[43]],
OUT[2]: [landpattern.p[44]],
OUT[3]: [landpattern.p[1]],
OUT[4]: [landpattern.p[2]],
OUT[5]: [landpattern.p[3]],
OUT[6]: [landpattern.p[4]],
OUT[7]: [landpattern.p[5]],
OUT[8]: [landpattern.p[6]],
OUT[9]: [landpattern.p[7]],
OUT[10]: [landpattern.p[8]],
OUT[11]: [landpattern.p[9]],
OUT[12]: [landpattern.p[10]],
OUT[13]: [landpattern.p[11]],
OUT[14]: [landpattern.p[12]],
OUT[15]: [landpattern.p[13]],
OUT[16]: [landpattern.p[14]],
OUT[17]: [landpattern.p[15]],
OUT[18]: [landpattern.p[16]],
OUT[19]: [landpattern.p[18]],
OUT[20]: [landpattern.p[19]],
OUT[21]: [landpattern.p[20]],
OUT[22]: [landpattern.p[21]],
OUT[23]: [landpattern.p[22]],
OUT[24]: [landpattern.p[23]],
OUT[25]: [landpattern.p[24]],
OUT[26]: [landpattern.p[25]],
OUT[27]: [landpattern.p[26]],
OUT[28]: [landpattern.p[27]],
OUT[29]: [landpattern.p[28]],
OUT[30]: [landpattern.p[29]],
OUT[31]: [landpattern.p[30]],
OUT[32]: [landpattern.p[31]],
OUT[33]: [landpattern.p[32]],
OUT[34]: [landpattern.p[33]],
OUT[35]: [landpattern.p[34]],
OUT[36]: [landpattern.p[35]],
}
),
]
# Properties
lcsc = "C246443"
# VCC.power_pin = {"voltage_range": (2.7, 5.5)} # V
# Property for datasheet URL
datasheet = "https://datasheet.lcsc.com/lcsc/1810010543_ISSI-Integrated-Silicon-Solution-IS31FL3236A-QFLS2-TR_C246443.pdf"
Device: type[IS31FL3236A_QFLS2_TR] = IS31FL3236A_QFLS2_TR
