pcf8813 NXP Semiconductors, pcf8813 Datasheet - Page 53

• Manufacturer Part Number: pcf8813
• Description: 67 + 1 X 102 Pixels Matrix Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 22 Example sequence of shift register filling
Notes
1. X = don’t care.
2. PD does not have to be set to 1 if the effects of V
3. Bit data is not in the correct shift register position until all bits have been sent.
2004 Mar 05
handbook, full pagewidth
(67 + 1)
STEP
10
11
12
13
14
1
1
3
4
5
6
7
8
9
D/C R/W
0
0
0
0
0
0
0
0
0
0
0
0
0
102 pixels matrix LCD driver
0
0
0
0
0
0
0
0
0
0
0
0
0
direction
Fig.49 Shift register contents after example sequence of Table 22.
shifting
D7
0
0
0
0
1
1
1
1
1
1
1
1
1
D6
0
0
0
0
0
0
0
0
0
0
0
0
0
BIT = 0
SEAL
D5
X
X
X
X
X
X
X
X
X
1
0
1
0
reset
OTP SHIFT REGISTER
D4
LSB
X
X
X
X
X
X
X
X
X
0
1
0
1
0
MMMF [ 2:0 ]
D3
X
X
X
X
X
X
X
X
X
0
0
0
1
0
CAL
are intended to be observed on V
D2
53
X
X
X
X
X
X
X
X
X
0
0
1
1
MSB
1
LSB
D1
X
X
X
X
X
X
X
X
X
0
1
0
1
0
PC
D0
0
1
0
1
1
1
0
0
1
0
0
0
0
MMVOPCAL [ 4:0 ]
reset to enable OTP circuitry
exit Power-down (PD = 0)
switch HVgen on/off to force refresh of
shift register
wait 5 ms for refresh to take effect
set PD to 1
enter MM mode
shift-in data; V
V
V
V
V
MF[2]
MF[1]
MF[0]
seal bit; remain in MM mode
CAL
CAL
CAL
CAL
1
[3]
[2]
[1]
[0]
1
(2)
MGU645
MSB
1
and H to 1
CAL
LCDOUT
ACTION
[4] is first bit
.
Product specification
PCF8813
(3)