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, Circle, Polygon, Polyline, Text
from jitx.feature import Finish, Paste, Silkscreen, Soldermask
from jitx.symbol import Direction, Pin, Symbol
from jitxlib.symbols.box import BoxSymbol, Row, PinGroup
[docs]
class OvalSMDPad(Pad):
# Using rectangle as approximation for oval/capsule shape
rect = rectangle(0.629997, 2.250013)
shape = rect
layer = Paste(rect)
layer = Soldermask(rect)
[docs]
class C97521(Landpattern):
p = {
1: OvalSMDPad().at(-1.905004, -3.530099, on=Side.Top),
2: OvalSMDPad().at(-0.635001, -3.530099, on=Side.Top),
3: OvalSMDPad().at(0.635001, -3.530099, on=Side.Top),
4: OvalSMDPad().at(1.905004, -3.530099, on=Side.Top),
5: OvalSMDPad().at(1.905004, 3.530099, on=Side.Top),
6: OvalSMDPad().at(0.635001, 3.530099, on=Side.Top),
7: OvalSMDPad().at(-0.635001, 3.530099, on=Side.Top),
8: OvalSMDPad().at(-1.905004, 3.530099, on=Side.Top),
}
ref_text = Silkscreen(Text(">REF", 1.0, Anchor.C).at(0.0, 5.530099))
value_text = Finish(Text(">VALUE", 1.0, Anchor.C).at(0.0, -5.530099))
ref_alt_text = Finish(Text("REF**", 1.0, Anchor.C).at(0.0, -7.530099))
silk_lines = [
Silkscreen(Polyline(0.1524, [(-2.63871, 2.176403), (2.63871, 2.176403)])),
Silkscreen(Polyline(0.1524, [(2.63871, 2.176403), (2.63871, -2.176403)])),
Silkscreen(Polyline(0.1524, [(-2.63871, -2.176403), (-2.63871, 2.176403)])),
Silkscreen(Polyline(0.1524, [(2.63871, -2.176403), (-2.63871, -2.176403)])),
]
silk_arcs = [
Silkscreen(
ArcPolyline(0.3, [Arc((-2.672339, -3.530099), 0.150114, 0.0, 360.0)])
),
Silkscreen(
ArcPolyline(0.3, [Arc((-1.905004, -1.423927), 0.150114, 0.0, 360.0)])
),
Silkscreen(
ArcPolyline(
0.059995, [Arc((-2.58509, -3.920041), 0.0299720000000003, 0.0, 360.0)]
)
),
]
finish_arc = Finish(
ArcPolyline(0.3, [Arc((-1.905004, -4.350013), 0.150114, 0.0, 360.0)])
)
# model = Model3D(
# "../../3d-models/C97521.wrl",
# position=(0, 0, 0),
# scale=(1, 1, 1),
# rotation=(0, 0, 0)
# )
[docs]
class W25Q128JVSIQTR_Symbol(Symbol):
pin_name_size = 0.6
pad_name_size = 0.6
CS = Pin(at=(-4, -6), direction=Direction.Left, length=1)
DO = Pin(at=(-4, -7), direction=Direction.Left, length=1)
IO2 = Pin(at=(-4, -8), direction=Direction.Left, length=1)
GND = Pin(at=(-4, -9), direction=Direction.Left, length=1)
DI = Pin(at=(4, -9), direction=Direction.Right, length=1)
CLK = Pin(at=(4, -8), direction=Direction.Right, length=1)
IO3 = Pin(at=(4, -7), direction=Direction.Right, length=1)
VCC = Pin(at=(4, -6), direction=Direction.Right, length=1)
ref_text = Text(">REF", 1.27, Anchor.C).at(0.0, 1.27)
value_text = Text(">VALUE", 1.27, Anchor.C).at(0.0, -2.54)
component_box = Polygon(
[(4.0, -5.0), (-4.0, -5.0), (-4.0, -10.0), (4.0, -10.0), (4.0, -5.0)]
)
pin1_indicators = [
Circle(radius=0.15).at(-3.5, -5.3),
Circle(radius=0.15).at(3.5, -5.3),
]
[docs]
class W25Q128JVSIQTR(Component):
"""3V 128M-Bit Serial Flash Memory With Dual/Quad SPI"""
mpn = "W25Q128JVSIQTR"
reference_designator_prefix = "U"
# Flash memory pins
CS = Port() # Chip select (active low)
DO = Port() # Data output
IO2 = Port() # I/O pin 2
GND = Port() # Ground
DI = Port() # Data input
CLK = Port() # Clock
IO3 = Port() # I/O pin 3
VCC = Port() # Power supply
landpattern = C97521()
symbol = BoxSymbol(
rows=[
Row(left=[PinGroup([CS, DO, IO2, GND])]),
Row(right=[PinGroup([DI, CLK, IO3, VCC])]),
]
)
# Pin mappings based on the pin-properties from the original Stanza file
mappings = [
PadMapping(
{
CS: [landpattern.p[1]], # Chip select to pad 1
DO: [landpattern.p[2]], # Data output to pad 2
IO2: [landpattern.p[3]], # I/O2 to pad 3
GND: [landpattern.p[4]], # Ground to pad 4
DI: [landpattern.p[5]], # Data input to pad 5
CLK: [landpattern.p[6]], # Clock to pad 6
IO3: [landpattern.p[7]], # I/O3 to pad 7
VCC: [landpattern.p[8]], # Power supply to pad 8
}
),
]
# Property for datasheet URL
datasheet = "https://datasheet.lcsc.com/lcsc/1811142111_Winbond-Elec-W25Q128JVSIQ_C97521.pdf"
Device: type[W25Q128JVSIQTR] = W25Q128JVSIQTR
