pcf8833 NXP Semiconductors, pcf8833 Datasheet - Page 91

• Manufacturer Part Number: pcf8833
• Description: Stn Rgb - 132 X 132 X 3 Driver
• Manufacturer: NXP Semiconductors

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Notes
1. X = don’t care. For hexadecimal representation, don’t care bits are assumed to be logic 0.
2. The chip stays in shift operation as long as D/C is logic 1.
3. When VCBW = 1 the VC buffer is switched to a weak buffer. Default is VCBW = 0, where the VC buffer is powerful. To save power a capacitor could
STEP
12
13
14
15
16
be connected to VC pad. Depending on the application it might be advantageous or even necessary to program VCBW = 1.
D/C
0
1
0
1
X
X
7
1
1
6
X
X
1
1
5
1
0
1
0
COMMAND BYTE
4
1
0
1
0
3
0
1
0
0
(1)
X
X
2
0
0
1
0
0
0
0
0
0
1
0
0
ADDR
F0
F0
09
00
wait for 50 ms until OTP cells are
programmed
disable programming
ORA = 001; OPE = 0; CALMM = 1
repeat steps 10 to 13 for rows 2 to 6
exit CALMM mode
ORA = 000; OPE = 0; CALMM = 0
set V
OTP(gate)
DESCRIPTION
= 0 V; V
OTP(drain)
= 0 V