Diodes CS5519 Manual do Utilizador descarregar pdf (Página 10)

Data Sheet

Enhanced Multi-touch Capacitive Touch Screen Controller CS5519

Apr. 2013 Rev. 1. 0 BCD Semiconductor Manufacturing Limited

Electrical Characteristics (Continued)

DA/AC Characteristics for AFE

=–40°C to 95°C, V

=3.3V, I

C bus frequency=400kHz, unless otherwise noted.

Parameter Symbol Test Condition Min Typ Max Unit

3.3V-to-1.8V LDO

Internal 1.8V Regulator

Output

DD18

15mA

1.6 1.8 2.0 V

Output Voltage Trimming

Level

-2/4/6 0 2/4/6 %

Internal OSC

Frequency 4 48 MHz

Operating Current

Operating

frequency=12MHz

A

Frequency Trimming

Level

-10/20/30 0 10/20/30 %

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16 17

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