TDF8532BHH/N3 NXP
Available
TDF8532BHH/N3 NXP
eatures
n
Single-chip LCD controller and driver for up to 640 elements
n
Selectable backplane drive configuration: static or 2, 3 or 4 backplane multiplexing
n
160 segment drives:
u
Up to 80 7-segment numeric characters
u
Up to 42 14-segment alphanumeric characters
u
Any graphics of up to 640 elements
n
May be cascaded for large LCD applications (up to 2560 elements possible)
n
160
×
4-bit RAM for display data storage
n
Software programmable frame frequency in steps of 5 Hz in the range of 60 Hz to
90 Hz
n
Wide LCD supply range: from 2.5 V for low threshold LCDs and up to 8.0 V for
guest-host LCDs and high threshold (automobile) twisted nematic LCDs
n
Internal LCD bias generation with voltage-follower buffers
n
Selectable display bias configuration: static,
1
⁄
2
or
1
⁄
3
n
Wide power supply range: from 1.8 V to 5.5 V
n
LCD and logic supplies may be separated
n
Low power consumption, typically: I
DD
= 4
μ
A, I
DD(LCD)
= 40
μ
A
n
400 kHz I
2
C-bus interface
n
Auto-incremental display data loading across device subaddress boundaries
n
Versatile blinking modes
n
Compatible with Chip-On-Glass (COG) technology
n
Display memory bank switching in static and duplex drive modes
n
No external components
n
Manufactured in silicon gate CMOS process
n
Two sets of backplane outputs for optimal COG configurations of the application
PCF8532
Universal LCD driver for low multiplex rates
Rev. 1 — 10 February 2009
Product data sheet
eatures
n
Single-chip LCD controller and driver for up to 640 elements
n
Selectable backplane drive configuration: static or 2, 3 or 4 backplane multiplexing
n
160 segment drives:
u
Up to 80 7-segment numeric characters
u
Up to 42 14-segment alphanumeric characters
u
Any graphics of up to 640 elements
n
May be cascaded for large LCD applications (up to 2560 elements possible)
n
160
×
4-bit RAM for display data storage
n
Software programmable frame frequency in steps of 5 Hz in the range of 60 Hz to
90 Hz
n
Wide LCD supply range: from 2.5 V for low threshold LCDs and up to 8.0 V for
guest-host LCDs and high threshold (automobile) twisted nematic LCDs
n
Internal LCD bias generation with voltage-follower buffers
n
Selectable display bias configuration: static,
1
⁄
2
or
1
⁄
3
n
Wide power supply range: from 1.8 V to 5.5 V
n
LCD and logic supplies may be separated
n
Low power consumption, typically: I
DD
= 4
μ
A, I
DD(LCD)
= 40
μ
A
n
400 kHz I
2
C-bus interface
n
Auto-incremental display data loading across device subaddress boundaries
n
Versatile blinking modes
n
Compatible with Chip-On-Glass (COG) technology
n
Display memory bank switching in static and duplex drive modes
n
No external components
n
Manufactured in silicon gate CMOS process
n
Two sets of backplane outputs for optimal COG configurations of the application
PCF8532
Universal LCD driver for low multiplex rates
Rev. 1 — 10 February 2009
Product data sheet
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