SUMMARY

CYTMA445

Document Number: 001-90907 Rev. *D

Page 2 of 3

Ordering Information

http://www.cypress.com/truetouch.

Table 1. Device Ordering Information[1]

Ordering Code Definitions

Notes

1. All devices have the following base features: 10-V TX, ChargerArmor, CapSense buttons, Large Object Detection and Rejection, and Grip Suppression.

2. 4.7-mm pitch for screen sizes up to 4.9-inch diagonal, 4.8-mm pitch for 5.0-inch diagonal screen size, 16:9 aspect ratio. Larger screen sizes can be supported with a

larger pitch.

Device Part Number

Base Features

Glove

Package

Family

Part Number

Sense

Pins

Typ Screen

Size

(inches)[2]

Max

Fingers

TX Slew

Rate

Control

Improved ESD

Performance

Water Rejection

(DualSense)

CYTMA445-48LQI36AE(T)

36

5.0

10

–

–

✔

48-Pin QFN

Custom

Reserved for Kits

CYTMA445-44LQI33ZZ(T)

33

4.5

10

–

–

✔

44-Pin QFN

Base

CYTMA445-44LQI28AAA(T)

28

3.9

10

✔✔

–

44-Pin QFN

CYTMA445-44LQI33AAA(T)

33

4.5

10

✔✔

–

44-Pin QFN

CYTMA445-48LQI36AAA(T)

36

5.0

10

✔✔

–

48-Pin QFN

Water Rejection

(DualSense)

CYTMA445-44LQI33ABA(T)

33

4.5

10

✔✔

–

44-Pin QFN

CYTMA445-48LQI36ABA(T)

36

5.0

10

✔✔

–

48-Pin QFN

CYTMA445-44LQI33ACA(T)

33

4.5

10

✔✔

–

44-Pin QFN

CYTMA445-48LQI36ACA(T)

36

5.0

10

✔✔

–

48-Pin QFN

CYTMA445-44LQI33AEA(T)

33

4.5

10

✔✔

✔

44-Pin QFN

CYTMA445-48LQI36AEA(T)

36

5.0

10

✔✔

✔

48-Pin QFN

Custom

Reserved for Kits

CYTMA445-44LQI33ZZA(T)

33

4.5

10

✔✔

✔

44-Pin QFN

CYTMA445-48LQI36ZZA(T)

36

5.0

10

✔✔

✔

48-Pin QFN

Pins/Package Type (##LQI)

Part Number:

445

Family Code:

TMA = Multi-Touch All-Points Controller

Marketing Code:

CY = Cypress

CY TMA 445

##

##LQI

Features (XX)

AA = Base Part

AB/AC = Base Part + Water Rejection (DualSense)

AE = Base Part + Water Rejection (DualSense) + Glove

ZZ = Custom Development

44LQI = 44-pin QFN

48LQI = 48-pin QFN

-XX

Number of Sense I/O (##):

28, 33, or 36

A:

TX Slew Rate Control

(A)

T:

Tape and Reel

(T)