PCA9685BS NXP [NXP Semiconductors], PCA9685BS Datasheet - Page 17
PCA9685BS
Manufacturer Part Number
PCA9685BS
Description
16-channel, 12-bit PWM Fm+ I2C-bus LED controller
Manufacturer
NXP [NXP Semiconductors]
Datasheet
1.PCA9685BS.pdf
(50 pages)
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Quantity
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Company:
Part Number:
PCA9685BS,118
Manufacturer:
MITSUBISHI
Quantity:
101
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NXP Semiconductors
PCA9685_2
Product data sheet
Fig 9.
LEDn_OFF
LEDn_OFF
LEDn_OFF
example 1
LEDn_ON
example 2
LEDn_ON
example 3
LEDn_ON
example 4
LEDn_ON
Example 1: LEDn_ON < LEDn_OFF
Example 2: LEDn_ON > LEDn_OFF
Example 3: LEDn_ON[12] = 1; LEDn_ON[11:0] = 1022; LEDn_OFF[12] = 0; LEDn_OFF[11:0] = don’t care
Example 4: LEDn_ON[12] = 0; LEDn_OFF[12] = 0; LEDn_ON[11:0] = LEDn_OFF[11:0]
Output example
STOP
0
off
511
1023
1023
1023
2047
3071
4095 0
Rev. 02 — 16 July 2009
511
767
16-channel, 12-bit PWM Fm+ I
2047
3071
4095 0
511
767
2
C-bus LED controller
2047
PCA9685
© NXP B.V. 2009. All rights reserved.
3071
4095 0
002aad193
17 of 50
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