PCF8833 Datasheet, PDF (14/112 Pages) NXP Semiconductors – STN RGB - 132 X 132 X 3 driver

Philips Semiconductors
STN RGB - 132 × 132 × 3 driver
Objective specification
PCF8833
COMMAND
DESCRIPTION
RESET STATE
xs[7:0]
xe[7:0]
ys[7:0]
ye[7:0]
RGBSET
AA1S[7:0]
AA1E[7:0]
TF[7:0]
SA[7:0]
BF[7:0]
SEP[7:0]
P[2:0]
VPR[8:0]
S[1:0]
SLA[2:0]
SLB[2:0]
SLC[2:0]
SLD[2:0]
DFA[6:0]
DFB[6:0]
DFC[6:0]
DFD[6:0]
DF8[6:0]
VB[3:0]
NLI[7:0]
VCON[6:0]
SFD
CALMM
OPE
ORA[2:0]
x address start
x address end
y address start
y address end
256 to 4 kbyte colour LUT
partial area start address
partial area end address
top fixed area
scroll area
bottom fixed area
scroll entry point
interface pixel format is 12-bit/pixel
programming of V_LCD2 voltage; note 1
charge pump multiplication factor; note 1
select slope for segment A; note 1
select slope for segment B; note 1
select slope for segment C; note 1
select slope for segment D; note 1
frame frequency for segment A is 80 Hz; note 1
frame frequency for segment B is 130 Hz; note 1
frame frequency for segment C is 150 Hz; note 1
frame frequency for segment D is 180 Hz; note 1
frame frequency for 8-colour mode is 130 Hz; note 1
bias system is F/G_max = 2.5; note 1
inversion is after 19 time slots (76 rows in Full mode); note 1
no contrast setting is set (twos complement number); note 1
OTP programmed data is used; note 1
not in Calibration mode
disable OTP programming voltage; note 2
OTP row address selection
2DEC
129DEC
2DEC
129DEC
see Section 6.2.22
0DEC
31DEC
0DEC
130DEC
0DEC
0DEC
011
257DEC
11
100
011
101
111
56DEC
35DEC
30DEC
25DEC
35DEC
1011
19DEC
0DEC
1
0
0
000
Notes
1. These values can be set by the module maker. If the factory defaults OTP bit EFD have been set, the value cannot
be changed via the interface. Otherwise, the OTP data will be used if SFD is set to logic 1, which is the reset state.
2. Calibration mode may not be entered if the SEAL bit has been set. Programming is only possible when in Calibration
mode.
2003 Feb 14
14