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PCA9632DP2 数据表(PDF) 4 Page - NXP Semiconductors

部件名 PCA9632DP2
功能描述  4-bit Fm I2C-bus low power LED driver
PDF  38 Pages
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

PCA9632DP2 数据表(HTML) 4 Page - NXP Semiconductors

  PCA9632DP2 Datasheet HTML 1Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 2Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 3Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 4Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 5Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 6Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 7Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 8Page - NXP Semiconductors PCA9632DP2 Datasheet HTML 9Page - NXP Semiconductors Next Button
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PCA9632_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 15 July 2008
4 of 38
NXP Semiconductors
PCA9632
4-bit Fm+ I2C-bus low power LED driver
5.
Block diagram
Fig 1.
Block diagram of PCA9632
002aad039
I2C-BUS
CONTROL
INPUT FILTER
PCA9632
POWER-ON
RESET
SCL
SDA
VDD
VSS
LED
STATE
SELECT
REGISTER
PWM
REGISTER X
BRIGHTNESS
CONTROL
GRPFREQ
REGISTER
GRPPWM
REGISTER
MUX/
CONTROL
'0' – permanently OFF
'1' – permanently ON
VDD
LEDn
190 Hz
6.25 kHz/
1.56 kHz
400 kHz
OSCILLATOR
24 Hz
to
0.09 Hz
A0
A1
10-pin version



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