PCF8576C_10 Datasheet, PDF (46/57 Pages) NXP Semiconductors – Universal LCD driver for low multiplex rates

NXP Semiconductors
PCF8576C
Universal LCD driver for low multiplex rates
PCF8576C
Product data sheet
Table 18. Pad and bump description for PCF8576CU
All x/y coordinates represent the position of the center of each pad with respect to the center
(x/y = 0) of the chip.
Symbol
Pad
X (μm) Y (μm) Description
SDA
1
−74
−1380 I²C-bus serial data input/output
SCL
2
148
−1380 I²C-bus serial clock input
SYNC
3
355
−1380 cascade synchronization input/output
CLK
4
534
−1380 external clock input/output
V_DD
OSC
5
742
−1380 supply voltage
6
913
−1380 internal oscillator enable input
A0
7
1 087
−1380 subaddress input
A1
8
1 290
−1284 subaddress input
A2
9
1 290
−1116 subaddress input
SA0
10
1 290
−945
subaddress input
V_SS
V_LCD
BP0
11
1 290
−751
logic ground
12
1 290
−485
LCD supply voltage
13
1 290
125
LCD backplane output
BP2
14
1 290
285
LCD backplane output
BP1
15
1 290
458
LCD backplane output
BP3
16
1 290
618
LCD backplane output
S0
17
1 290
791
LCD segment output
S1
18
1 290
951
LCD segment output
S2
19
1 290
1124
LCD segment output
S3
20
1 290
1 284
LCD segment output
S4
21
1 074
1 380
LCD segment output
S5
22
914
1 380
LCD segment output
S6
23
741
1 380
LCD segment output
S7
24
581
1 380
LCD segment output
S8
25
408
1 380
LCD segment output
S9
26
248
1 380
LCD segment output
S10
27
75
1 380
LCD segment output
S11
28
−85
1 380
LCD segment output
S12
29
−258
1 380
LCD segment output
S13
30
−418
1 380
LCD segment output
S14
31
−591
1 380
LCD segment output
S15
32
−751
1 380
LCD segment output
S16
33
−924
1 380
LCD segment output
S17
34
−1084 1380
LCD segment output
S18
35
−1290 1243
LCD segment output
S19
36
−1290 1083
LCD segment output
S20
37
−1290 910
LCD segment output
S21
38
−1290 750
LCD segment output
S22
39
−1290 577
LCD segment output
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 22 July 2010
© NXP B.V. 2010. All rights reserved.
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