PCF8531U/2DA/1 データシートの表示（PDF） - NXP Semiconductors.
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PCF8531U/2DA/1 Datasheet PDF : 51 Pages
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NXP Semiconductors
Table 2.
Pad
15
16
17 to 23
24 to 30
31
32 to 34
35 to 42
43 to 49
50 to 51
Pad allocation table
Symbol
OSC
VLCDSENSE
VLCDOUT
VLCDIN
RES
VDD3
VDD2
VDD1
SDA
52
SDACK
54
SA0
PCF8531
34 x 128 pixel matrix driver
Pad
55
56
57 to 63
64 to 70
71
72
73 to 74
78
87 to 103
104 to 231
232 to 248
Symbol
ENR
T4
VSS2
VSS1
T3
T1
SCL
T2
R0, R2, R4, R6, R8,
R10, R12, R14, R16,
R18, R20, R22, R24,
R26, R28, R30, R32
C0 to C127
R33, R31, R29, R27,
R25, R23, R21, R19,
R17, R15, R13, R11,
R9, R7, R5, R3, R1
100 μm
80 μm
y
center
100
y
μm center
100
y
100
μm center
μm
x center
circle
Fig 3. Alignment markers
x center
C
x center
F
mgs490
Table 3. Alignment markers for PCF8531
All x/y coordinates represent the position of the center of each pad with respect to the center
(x/y = 0) of the chip (see Figure 2).
Alignment marks
x (μm)
y (μm)
C1
−5402.0
823.1
C2
5292.4
950.0
F
5890.3
401.9
circle 1
−5543.0
798.4
circle 2
5637.4
798.4
PCF8531
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 16 May 2011
© NXP B.V. 2011. All rights reserved.
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