pcf8535 NXP Semiconductors, pcf8535 Datasheet - Page 29

• Manufacturer Part Number: pcf8535
• Description: 65 X 133 Pixel Matrix Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 17 Description of the symbols used in Table 16
Note
1. Conditional on other bits.
Table 18 Priority behaviour of bits PD, DOF, HVE and DM; note 1
Note
1. X = don’t care state.
2001 Nov 07
PD
V
HVE
PRS
SM
MX
MY
TRS
BRS
EC
DM
DOF
IB
65
BIT
PD
1
0
0
0
0
(1)
(1)
133 pixel matrix driver
chip is active
horizontal addressing
voltage multiplier disabled
V
no measurement
no X mirror
no Y mirror
top row swap inactive
bottom row swap inactive
internal oscillator enabled; OSC pad ignored
direct mode disabled
display off mode disabled
low current mode for smaller displays
LCD
DOF
X
1
0
0
0
programming range LOW
HVE
X
X
1
0
0
DM
X
X
X
0
1
0
chip is in power-down mode as defined under PD
all analog blocks except those required for temperature measurement are off
chip is active and using the internal V
chip is active and using V
chip is active and using an external supply voltage attached to V
29
chip is in power-down mode
vertical addressing
voltage multiplier enabled
V
start measurement
mirror X
mirror Y
top row swap active
bottom row swap active
internal oscillator disabled; OSC pad enabled for input
direct mode enabled
display off mode enabled
high current mode for larger displays
LCD
programming range HIGH
DD
as V
LCD
MODE
LCD
generator
1
Product specification
PCF8535
LCDIN