= HF8V = / = SP8WJT = / = SP0106RZ =

HF-90131


PROJECT: HF-90131
DESCRIPTION: Module for test SX9513
CHIP BRAND: SEMTECH
CHIP CASE: QFN20
STATUS: 3f 3z 20p
PROJECT START DATE:
LOCALISATION:
DOCUMENTATION: TM
PCB: TPD10226
DIMENSIONS: 27 x 20 mm
SUPPLY VOLTAGE: 5V (2.7 -5.5V)
I2C ADDRESS: 0x56


Tested SX9513

SX9513 #DESIGNATORPARTIAS/NPCBSTATUSDISPOSITIONREMARKS
1HF-90131#1PARTIA19013100001TPD10226f zIC deletedno answer on I2C
2HF-90131#2PARTIA19013100002TPD10226f zIC deletedno answer on I2C
3HF-90131#3PARTIA19013100003TPD10226f zIC deletedno answer on I2C
4HF-90131#49013100004TPD10226pplanned
5HF-90131#59013100005TPD10226pplanned
6HF-90131#69013100006TPD10226pplanned
7HF-90131#79013100007TPD10226pplanned
8HF-90131#89013100008TPD10226pplanned
9HF-90131#99013100009TPD10226pplanned
10HF-90131#109013100010TPD10226pplanned
11HF-90131#149013100011TPD10226pplanned
12HF-90131#129013100012TPD10226pplanned
13HF-90131#139013100013TPD10226pplanned
14HF-90131#149013100014TPD10226pplanned
15HF-90131#159013100015TPD10226pplanned
16HF-90131#169013100016TPD10226pplanned
17HF-90131#179013100017TPD10226pplanned
18HF-90131#189013100018TPD10226pplanned
19HF-90131#199013100019TPD10226pplanned
20HF-90131#209013100020TPD10226pplanned
21HF-90131#219013100021TPD10226pplanned
22HF-90131#229013100022TPD10226pplanned
23HF-90131#239013100023TPD10226pplanned


Project Info

The SX9513 is capacitive touch sensor and LED driver, buzzer and analog outputs. I have desoldered 23 pcs probably from liquidated electronic service.

TPD10226 is universal type PCB and circuit was made for testing 23 pcs SX9513 in QFN20 case. At the moment all 3 tested ICs failed and I'm discontinued further testings. Maybe will return to it later but changes are low to find good examples.

It was tested with system HF-6030 function V2E (I2C Scanner).

I have also local keyboard module HF-17922 with this IC but it is also broken.


Sources:
[1] SX9513 datasheet

Prefix 90

HF Register

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