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PCA8521 数据表(PDF) 3 Page - NXP Semiconductors

部件名 PCA8521
功能描述  Infrared remote control transmitter RC5
PDF  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

PCA8521 数据表(HTML) 3 Page - NXP Semiconductors

  PCA8521 Datasheet HTML 1Page - NXP Semiconductors PCA8521 Datasheet HTML 2Page - NXP Semiconductors PCA8521 Datasheet HTML 3Page - NXP Semiconductors PCA8521 Datasheet HTML 4Page - NXP Semiconductors PCA8521 Datasheet HTML 5Page - NXP Semiconductors PCA8521 Datasheet HTML 6Page - NXP Semiconductors PCA8521 Datasheet HTML 7Page - NXP Semiconductors PCA8521 Datasheet HTML 8Page - NXP Semiconductors PCA8521 Datasheet HTML 9Page - NXP Semiconductors Next Button
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1999 Jun 15
3
Philips Semiconductors
Product specification
Infrared remote control transmitter RC5
PCA8521
BLOCK DIAGRAM
Fig.1 Block diagram (for DIP20 and SO20 packages).
MBH038
handbook, full pagewidth
432 kHz or 4 MHz
OSCILLATOR
KEY
SCANNING
SHIFT REGISTER
1K x 8
ROM
PULSE
GENERATOR
STOP
TIMING GENERATOR
AND
CONTROL
1
4
XTAL1
XTAL2
2
SN0
36 kHz
5
SN1
6
SN2
7
SN3
9
SN4
10
SN5
OUTPUT
DRIVER
8
SN6
3
SN7
16
DR1
15
14
13
12
11
17
DR2
DR3
DR4
DR5
DR6
DR0
19
LOUT
18
VSS
VDD
20
PCA8521



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