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PCA9685 Datasheet(PDF) 5 Page - NXP Semiconductors

Part # PCA9685
Description  16-channel, 12-bit PWM Fm I2C-bus LED controller
PDF  50 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCA9685 Datasheet(HTML) 5 Page - NXP Semiconductors

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PCA9685_2
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 16 July 2009
5 of 50
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I2C-bus LED controller
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 2.
Pin configuration for TSSOP28
Fig 3.
Pin configuration for HVQFN28
PCA9685PW
PCA9685PW/Q900
A0
VDD
A1
SDA
A2
SCL
A3
EXTCLK
A4
A5
LED0
OE
LED1
LED15
LED2
LED14
LED3
LED13
LED4
LED12
LED5
LED11
LED6
LED10
LED7
LED9
VSS
LED8
002aac825
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
18
17
20
19
22
21
24
23
26
25
28
27
002aad236
PCA9685BS
LED11
LED3
LED4
LED12
LED2
LED13
LED1
LED14
LED0
LED15
A4
OE
A3
A5
Transparent top view
7
15
6
16
5
17
4
18
3
19
2
20
1
21
terminal 1
index area
Table 2.
Pin description
Symbol
Pin
Type
Description
TSSOP28
HVQFN28
A0
1
26
I
address input 0
A1
2
27
I
address input 1
A2
3
28
I
address input 2
A3
4
1
I
address input 3
A4
5
2
I
address input 4
LED0
6
3
O
LED driver 0
LED1
7
4
O
LED driver 1
LED2
8
5
O
LED driver 2
LED3
9
6
O
LED driver 3
LED4
10
7
O
LED driver 4
LED5
11
8
O
LED driver 5
LED6
12
9
O
LED driver 6
LED7
13
10
O
LED driver 7
VSS
14
11[1]
power supply
supply ground
LED8
15
12
O
LED driver 8
LED9
16
13
O
LED driver 9
LED10
17
14
O
LED driver 10
LED11
18
15
O
LED driver 11



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