PCA85233 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 6 May 2015 40 of 54
NXP Semiconductors
PCA85233
Automotive 80 × 4 LCD driver for low multiplex rates
Table 23. Dimensions of PCA85233UG
Original dimensions are in mm.
Unit (mm) A A
1
A
2
b D E e e
1
L
max -0.018-------
nom 0.40 0.015 0.38 0.03 4.16 1.07 0.054 0.203 0.09
min -0.012-------
Table 24. Bump locations of PCA85233UG
All x/y coordinates represent the position of the center of each bump with respect to the center
(x/y = 0) of the chip; see Figure 27
.
Symbol Bump X (m) Y (m) Description
SDAACK 1 1022.67 436.5
[1]
I
2
C-bus acknowledge output
SDAACK 2 968.67 436.5
SDAACK 3 914.67 436.5
SDA 4 712.17 436.5
[1]
I
2
C-bus serial data input
SDA 5 658.17 436.5
SDA 6 604.17 436.5
SCL 7 433.17 436.5 I
2
C-bus serial clock input
SCL 8 379.17 436.5
SCL 9 325.17 436.5
CLK 10 173.52 436.5 clock input/output
V
DD
11 61.47 436.5 supply voltage
V
DD
12 7.47 436.5
V
DD
13 46.53 436.5
SYNC
14 149.58 436.5 cascade synchronization input/output
OSC 15 262.08 436.5 oscillator select
FF 16 345.78 436.5 frame frequency select
A0 17 429.48 436.5 subaddress input
A1 18 513.18 436.5
T1 19 596.88 436.5 test pin
SA0 20 680.58 436.5 I
2
C-bus slave address input; bit 0
V
SS
21 765.63 436.5 ground supply voltage
V
SS
22 819.63 436.5
V
SS
23 873.63 436.5
V
LCD
24 979.83 436.5 LCD supply voltage
V
LCD
25 1033.83 436.5
V
LCD
26 1087.83 436.5
BP2 27 1176.03 436.5 LCD backplane output
BP0 28 1230.03 436.5
S0 29 1284.03 436.5 LCD segment output
S1 30 1338.03 436.5
S2 31 1392.03 436.5
S3 32 1446.03 436.5
