SSD1820AZ & SSD1821Z Alignment Key Position
Y
X
(0,0)
22.5um 22.5um 22.5um
22.5um
99.9um
x
Center (-3926.1, 120)
x
Center (3991.5, 120)
x
Center (4409.4, -147.9)
78.75um
x
Center (-4095, -64.65)
Center (4263, -64.65)
50.1um
10.98um
70.875um
58.35um
x
52.2um
100.2um
Center (4515.6, -148.05)
Notes:
1. Diagram showing the gold bump view of the die.
2. Coordinates are reference to center of the chip
3. Unit of coordinates and Size of all alignment marks are in um.
4. All alignment keys do not contain gold bmup.
5. ‘X’ represents the center point.
6. Drawing not to scale
SOLOMON
REV 1.4 SSD1820A/21
01/03
7