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PCA2000 数据表(PDF) 3 Page - NXP Semiconductors

部件名 PCA2000
功能描述  32 kHz watch circuit with programmable adaptive motor pulse
PDF  19 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

PCA2000 数据表(HTML) 3 Page - NXP Semiconductors

  PCA2000 Datasheet HTML 1Page - NXP Semiconductors PCA2000 Datasheet HTML 2Page - NXP Semiconductors PCA2000 Datasheet HTML 3Page - NXP Semiconductors PCA2000 Datasheet HTML 4Page - NXP Semiconductors PCA2000 Datasheet HTML 5Page - NXP Semiconductors PCA2000 Datasheet HTML 6Page - NXP Semiconductors PCA2000 Datasheet HTML 7Page - NXP Semiconductors PCA2000 Datasheet HTML 8Page - NXP Semiconductors PCA2000 Datasheet HTML 9Page - NXP Semiconductors Next Button
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2003 Dec 17
3
Philips Semiconductors
Product specification
32 kHz watch circuit with programmable
adaptive motor pulse
PCA2000; PCA2001
BLOCK DIAGRAM
mgw567
÷4
MOT2
MOT1
8
3
5
1
2
67
RESET
4
VDD
VSS
VOLTAGE DETECTOR,
OTP-CONTROLLER
MOTOR CONTROL WITH
ADAPTIVE PULSE MODULATION
STEP
DETECTION
EOL
PCA2000 only
PCA2000
PCA2001
DIVIDER
RESET
reset
32 Hz
1 Hz
8 kHz
OSCILLATOR
OSCIN
OSCOUT
TEST
OTP-MEMORY
TIMING ADJUSTMENT,
INHIBITION
Fig.1 Block diagram.
PINNING
SYMBOL
PAD
DESCRIPTION
VSS
1
ground
TEST
2
test output
OSCIN
3
oscillator input
OSCOUT
4
oscillator output
VDD
5
supply voltage
MOT1
6
motor 1 output
MOT2
7
motor 2 output
RESET
8
reset input
handbook, halfpage
MGU554
VDD
MOT2
MOT1
RESET
VSS
TEST
OSCIN
OSCOUT
PCA2000
PCA2001
1
2
8
7
6
5
3
4
Fig.2 Pad configuration.



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