PCA9685BS NXP [NXP Semiconductors], PCA9685BS Datasheet - Page 11
![no-image](/images/no-image-200.jpg)
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)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA9685BS,118
Manufacturer:
MITSUBISHI
Quantity:
101
NXP Semiconductors
Table 3.
PCA9685_2
Product data sheet
Register
#
(decimal)
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
Register summary
Register
# (hex)
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
D7 D6 D5 D4 D3 D2 D1 D0 Name
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
…continued
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
Rev. 02 — 16 July 2009
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
16-channel, 12-bit PWM Fm+ I
LED9_ON_L
LED9_ON_H
LED9_OFF_L
LED9_OFF_H
LED10_ON_L
LED10_ON_H
LED10_OFF_L
LED10_OFF_H
LED11_ON_L
LED11_ON_H
LED11_OFF_L
LED11_OFF_H
LED12_ON_L
LED12_ON_H
LED12_OFF_L
LED12_OFF_H
LED13_ON_L
LED13_ON_H
LED13_OFF_L
LED13_OFF_H
Type
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
read/write
Function
LED9 output and
brightness control byte 0
LED9 output and
brightness control byte 1
LED9 output and
brightness control byte 2
LED9 output and
brightness control byte 3
LED10 output and
brightness control byte 0
LED10 output and
brightness control byte 1
LED10 output and
brightness control byte 2
LED10 output and
brightness control byte 3
LED11 output and
brightness control byte 0
LED11 output and
brightness control byte 1
LED11 output and
brightness control byte 2
LED11 output and
brightness control byte 3
LED12 output and
brightness control byte 0
LED12 output and
brightness control byte 1
LED12 output and
brightness control byte 2
LED12 output and
brightness control byte 3
LED13 output and
brightness control byte 0
LED13 output and
brightness control byte 1
LED13 output and
brightness control byte 2
LED13 output and
brightness control byte 3
2
C-bus LED controller
PCA9685
© NXP B.V. 2009. All rights reserved.
11 of 50