LCD Driver for Low Multiplex Rates | NXP Semiconductors

Automotive

Industrial

Consumer

Technologies

LCD Driver for Low Multiplex Rates

PCA85132U Active

The PCA85132 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates. It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 160 segments. It can easily be cascaded for larger LCD applications. The PCA85132 is compatible with most microcontrollers and communicates via the two-line bidirectional I²C-bus. Communication overheads are minimized by a display RAM with auto-incremental addressing, by hardware subaddressing, and by display memory switching (static and duplex drive modes).

Product Details

Block Diagram

PCA85132 BLOCK DIAGRAM

PCA85132 BLOCK DIAGRAM
Get diagram PDF

Features

  • AEC-Q100 compliant for automotive applications
  • Single-chip LCD controller and driver for up to 640 elements
  • Selectable backplane drive configuration: static, 2, 3, or 4 backplane multiplexing
  • 160 segment drives:
    • Up to 80 7-segment numeric characters
    • Up to 40 14-segment alphanumeric characters
    • Any graphics of up to 640 elements
  • May be cascaded for large LCD applications (up to 5120 elements possible)
  • 160 × 4-bit RAM for display data storage
  • Software programmable frame frequency in steps of 5 Hz in the range of 60 Hz to 90 Hz; factory calibrated
  • Wide LCD supply range: from 1.8 V for low threshold LCDs and up to 8.0 V for guest-host LCDs and high threshold (automobile) twisted nematic LCDs
  • Internal LCD bias generation with voltage-follower buffers
  • Selectable display bias configuration: static, 1/2, or 1/3
  • Wide power supply range: from 1.8 V to 5.5 V
  • LCD and logic supplies may be separated
  • Low power consumption, typical: IDD = 4 μA, IDD(LCD) = 30 μA
  • 400 kHz I²C-bus interface
  • Auto-incremental display data loading across device subaddress boundaries
  • Versatile blinking modes
  • Compatible with Chip-On-Glass (COG) technology
  • No external components
  • Two sets of backplane outputs for optimal COG configurations of the application

Buy/Parametrics

1 result

Include 0 NRND

Part

Show description

Order

CAD Model

Type Classification

Max number of elements

Segments/elements of MUX 1:1

Segments/elements of MUX 1:2

Segments/elements of MUX 1:3

Segments/elements of MUX 1:4

Package Type

I2C-bus

VDD1 [min] (V)

VDD1 [max] (V)

VLCD [min] (V)

VLCD [max] (V)

ffr

Selectable

Cascade for larger conf

Failures in time

Mean time between failures

PCA85132U
Data Sheet

Automotive LCD Drivers, LCD Segment Drivers

640

160

320

480

640

UC

Y

1.8

5.5

1.8

8

90.0

SEL

Y

5

200000000

N true 0 PSPPCA85132Uen 11 Application Note Application Note t789 5 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Selector Guide Selector Guide t528 1 User Guide User Guide t792 2 White Paper White Paper t530 1 en_US en_US en Data Sheet Data Sheet 1 1 4.0 English 1442057548742711792176 PSP 806.0 KB None None documents None 1442057548742711792176 /docs/en/data-sheet/PCA85132.pdf 806029 /docs/en/data-sheet/PCA85132.pdf PCA85132 documents N N 2015-04-09 LCD driver for low multiplex rates /docs/en/data-sheet/PCA85132.pdf /docs/en/data-sheet/PCA85132.pdf Data Sheet N 980000996212993340 2024-07-11 pdf N en Apr 9, 2015 980000996212993340 Data Sheet Y N LCD driver for low multiplex rates Application Note Application Note 5 2 1.0 English 1442089476465712810905 PSP 783.9 KB None None documents None 1442089476465712810905 /docs/en/application-note/AN11494.pdf 783887 /docs/en/application-note/AN11494.pdf AN11494 documents N N 2016-07-11 Cascading NXP LCD segment drivers /docs/en/application-note/AN11494.pdf /docs/en/application-note/AN11494.pdf Application Note N 645036621402383989 2025-02-10 pdf N en Mar 6, 2015 645036621402383989 Application Note Y N Cascading NXP LCD segment drivers 3 1.0 English 1442086925102718658114 PSP 931.7 KB None None documents None 1442086925102718658114 /docs/en/application-note/AN11267.pdf 931745 /docs/en/application-note/AN11267.pdf AN11267 documents N N 2016-07-11 EMC and system level ESD design guidelines for LCD drivers /docs/en/application-note/AN11267.pdf /docs/en/application-note/AN11267.pdf Application Note N 645036621402383989 2025-02-10 pdf N en Mar 6, 2015 645036621402383989 Application Note Y N EMC and system level ESD design guidelines for LCD drivers 4 4.0 English 1442087318262719726814 PSP 210.2 KB None None documents None 1442087318262719726814 /docs/en/application-note/AN10170.pdf 210158 /docs/en/application-note/AN10170.pdf AN10170 documents N N 2016-07-11 Design guidelines for COG modules with NXP monochrome LCD drivers /docs/en/application-note/AN10170.pdf /docs/en/application-note/AN10170.pdf Application Note N 645036621402383989 2024-07-12 pdf N en Aug 4, 2014 645036621402383989 Application Note Y N Design guidelines for COG modules with NXP monochrome LCD drivers 5 1.0 English 1442087330310721534478 PSP 763.2 KB None None documents None 1442087330310721534478 /docs/en/application-note/AN10853.pdf 763238 /docs/en/application-note/AN10853.pdf AN10853 documents N N 2016-07-11 ESD and EMC sensitivity of IC /docs/en/application-note/AN10853.pdf /docs/en/application-note/AN10853.pdf Application Note N 645036621402383989 2025-02-10 pdf N en Mar 14, 2013 645036621402383989 Application Note Y N ESD and EMC sensitivity of IC 6 2.0 English 1442087073862722241763 PSP 1.7 MB None None documents None 1442087073862722241763 /docs/en/application-note/AN10706.pdf 1672029 /docs/en/application-note/AN10706.pdf AN10706 documents N N 2016-07-11 Handling bare die /docs/en/application-note/AN10706.pdf /docs/en/application-note/AN10706.pdf Application Note N 645036621402383989 2024-07-12 pdf N en Jun 16, 2011 645036621402383989 Application Note Y N Handling bare die User Guide User Guide 2 7 6.0 Japanese 1442125286808710770774ja PSP 751.0 KB None None documents None 1442125286808710770774 /docs/ja/user-guide/UM10204.pdf 750958 /docs/ja/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/ja/user-guide/UM10204.pdf /docs/ja/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 ja Apr 28, 2014 132339537837198660 User Guide Y N I2C-bus specification and user manual 7.0 English NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. 1442125286808710770774 PSP 751.0 KB None None documents None 1442125286808710770774 /docs/en/user-guide/UM10204.pdf 750958 /docs/en/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf /docs/en/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 pdf N en Oct 1, 2021 132339537837198660 User Guide Y N I2C-bus specification and user manual 8 1.0 English 1442125429801702674389 PSP 749.6 KB Registration without Disclaimer None documents Extended 1442125429801702674389 /secured/assets/documents/en/user-guide/UM10528.pdf 749626 /secured/assets/documents/en/user-guide/UM10528.pdf UM10528 documents Y N 2012-02-06 PCA9632 demonstration board OM13269 /webapp/Download?colCode=UM10528 /secured/assets/documents/en/user-guide/UM10528.pdf User Guide N 132339537837198660 2025-02-10 pdf Y en Feb 6, 2012 132339537837198660 User Guide Y N PCA9632 demonstration board OM13269 Package Information Package Information 1 9 1.0 English 1455204395514715844263 PSP 169.0 KB None None documents None 1455204395514715844263 /docs/en/package-information/OL-PCA85132U.pdf 168965 /docs/en/package-information/OL-PCA85132U.pdf OL-PCA85132U documents N N 2016-02-12 Bare die; 197 bumps /docs/en/package-information/OL-PCA85132U.pdf /docs/en/package-information/OL-PCA85132U.pdf Package Information N 302435339416912908 2024-07-12 pdf N en Feb 10, 2016 302435339416912908 Package Information Y N Bare die; 197 bumps Selector Guide Selector Guide 1 10 0 Japanese Our portfolio includes segment, character, and graphic display drivers. 1594834216350720584572ja PSP 512.5 KB None None documents None 1594834216350720584572 /docs/ja/brochure/LCDDISDRSOLBR.pdf 512531 /docs/ja/brochure/LCDDISDRSOLBR.pdf LCDDISDRSOLBR documents N N 2020-07-14 LCD Display Driver Solutions - Selector Guide /docs/ja/brochure/LCDDISDRSOLBR.pdf /docs/ja/brochure/LCDDISDRSOLBR.pdf Selector Guide N 553557935274807777 2024-07-12 ja Jan 5, 2022 553557935274807777 Selector Guide Y N LCDディスプレイ・ドライバ・ソリューション 2 English Our portfolio includes segment, character, and graphic display drivers. 1594834216350720584572 PSP 512.5 KB None None documents None 1594834216350720584572 /docs/en/brochure/LCDDISDRSOLBR.pdf 512531 /docs/en/brochure/LCDDISDRSOLBR.pdf LCDDISDRSOLBR documents N N 2020-07-14 LCD Display Driver Solutions - Selector Guide /docs/en/brochure/LCDDISDRSOLBR.pdf /docs/en/brochure/LCDDISDRSOLBR.pdf Selector Guide N 553557935274807777 2024-07-12 pdf N en Dec 15, 2022 553557935274807777 Selector Guide Y N LCD Display Driver Solutions - Selector Guide White Paper White Paper 1 11 2.0 English 1460571929767729388865 PSP 1.2 MB None None documents None 1460571929767729388865 /docs/en/white-paper/R_10015.pdf 1239110 /docs/en/white-paper/R_10015.pdf R_10015_1 documents N N 2016-04-12 Chip-On-Glass (COG) - a cost-effective and reliable technology for LCD displays /docs/en/white-paper/R_10015.pdf /docs/en/white-paper/R_10015.pdf White Paper N 918633085541740938 2024-07-12 pdf N en Apr 12, 2016 918633085541740938 White Paper Y N Chip-On-Glass (COG) - a cost-effective and reliable technology for LCD displays false 0 PCA85132U downloads en true 1 Y PSP Application Note 5 /docs/en/application-note/AN11494.pdf 2016-07-11 1442089476465712810905 PSP 2 Mar 6, 2015 Application Note None /docs/en/application-note/AN11494.pdf English documents 783887 None 645036621402383989 2025-02-10 N /docs/en/application-note/AN11494.pdf Cascading NXP LCD segment drivers /docs/en/application-note/AN11494.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N Cascading NXP LCD segment drivers 783.9 KB AN11494 N 1442089476465712810905 /docs/en/application-note/AN11267.pdf 2016-07-11 1442086925102718658114 PSP 3 Mar 6, 2015 Application Note None /docs/en/application-note/AN11267.pdf English documents 931745 None 645036621402383989 2025-02-10 N /docs/en/application-note/AN11267.pdf EMC and system level ESD design guidelines for LCD drivers /docs/en/application-note/AN11267.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N EMC and system level ESD design guidelines for LCD drivers 931.7 KB AN11267 N 1442086925102718658114 /docs/en/application-note/AN10170.pdf 2016-07-11 1442087318262719726814 PSP 4 Aug 4, 2014 Application Note None /docs/en/application-note/AN10170.pdf English documents 210158 None 645036621402383989 2024-07-12 N /docs/en/application-note/AN10170.pdf Design guidelines for COG modules with NXP monochrome LCD drivers /docs/en/application-note/AN10170.pdf documents 645036621402383989 Application Note N en None Y pdf 4.0 N N Design guidelines for COG modules with NXP monochrome LCD drivers 210.2 KB AN10170 N 1442087318262719726814 /docs/en/application-note/AN10853.pdf 2016-07-11 1442087330310721534478 PSP 5 Mar 14, 2013 Application Note None /docs/en/application-note/AN10853.pdf English documents 763238 None 645036621402383989 2025-02-10 N /docs/en/application-note/AN10853.pdf ESD and EMC sensitivity of IC /docs/en/application-note/AN10853.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N ESD and EMC sensitivity of IC 763.2 KB AN10853 N 1442087330310721534478 /docs/en/application-note/AN10706.pdf 2016-07-11 1442087073862722241763 PSP 6 Jun 16, 2011 Application Note None /docs/en/application-note/AN10706.pdf English documents 1672029 None 645036621402383989 2024-07-12 N /docs/en/application-note/AN10706.pdf Handling bare die /docs/en/application-note/AN10706.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N Handling bare die 1.7 MB AN10706 N 1442087073862722241763 Data Sheet 1 /docs/en/data-sheet/PCA85132.pdf 2015-04-09 1442057548742711792176 PSP 1 Apr 9, 2015 Data Sheet None /docs/en/data-sheet/PCA85132.pdf English documents 806029 None 980000996212993340 2024-07-11 N /docs/en/data-sheet/PCA85132.pdf LCD driver for low multiplex rates /docs/en/data-sheet/PCA85132.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4.0 N N LCD driver for low multiplex rates 806.0 KB PCA85132 N 1442057548742711792176 Package Information 1 /docs/en/package-information/OL-PCA85132U.pdf 2016-02-12 1455204395514715844263 PSP 9 Feb 10, 2016 Package Information None /docs/en/package-information/OL-PCA85132U.pdf English documents 168965 None 302435339416912908 2024-07-12 N /docs/en/package-information/OL-PCA85132U.pdf Bare die; 197 bumps /docs/en/package-information/OL-PCA85132U.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N Bare die; 197 bumps 169.0 KB OL-PCA85132U N 1455204395514715844263 Selector Guide 1 /docs/en/brochure/LCDDISDRSOLBR.pdf 2020-07-14 1594834216350720584572 PSP 10 Dec 15, 2022 Selector Guide Our portfolio includes segment, character, and graphic display drivers. None /docs/en/brochure/LCDDISDRSOLBR.pdf English documents 512531 None 553557935274807777 2024-07-12 N /docs/en/brochure/LCDDISDRSOLBR.pdf LCD Display Driver Solutions - Selector Guide /docs/en/brochure/LCDDISDRSOLBR.pdf documents 553557935274807777 Selector Guide N en None Y pdf 2 N N LCD Display Driver Solutions - Selector Guide 512.5 KB LCDDISDRSOLBR N 1594834216350720584572 User Guide 2 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 7 Oct 1, 2021 User Guide NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. None /docs/en/user-guide/UM10204.pdf English documents 750958 None 132339537837198660 2024-10-24 N /docs/en/user-guide/UM10204.pdf I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf documents 132339537837198660 User Guide N en None Y pdf 7.0 N N I2C-bus specification and user manual 751.0 KB UM10204 N 1442125286808710770774 /secured/assets/documents/en/user-guide/UM10528.pdf 2012-02-06 1442125429801702674389 PSP 8 Feb 6, 2012 User Guide Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10528.pdf English documents 749626 None 132339537837198660 2025-02-10 Y /webapp/Download?colCode=UM10528 PCA9632 demonstration board OM13269 /secured/assets/documents/en/user-guide/UM10528.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1.0 Y N PCA9632 demonstration board OM13269 749.6 KB UM10528 N 1442125429801702674389 White Paper 1 /docs/en/white-paper/R_10015.pdf 2016-04-12 1460571929767729388865 PSP 11 Apr 12, 2016 White Paper None /docs/en/white-paper/R_10015.pdf English documents 1239110 None 918633085541740938 2024-07-12 N /docs/en/white-paper/R_10015.pdf Chip-On-Glass (COG) - a cost-effective and reliable technology for LCD displays /docs/en/white-paper/R_10015.pdf documents 918633085541740938 White Paper N en None Y pdf 2.0 N N Chip-On-Glass (COG) - a cost-effective and reliable technology for LCD displays 1.2 MB R_10015_1 N 1460571929767729388865 true Y Products

Documentation

Quick reference to our documentation types.

Filters

1-10 of 11 documents

Compact List

Application Note (5)
Data Sheet (1)
Package Information (1)
Selector Guide (1)
User Guide (2)
Show All

Design Files

Engineering Services

2 engineering services

To find additional partner offerings that support this product, visit our Partner Marketplace.

Support

What do you need help with?

Search