参数资料
型号: PCA9685PW/Q900,118
厂商: NXP Semiconductors
文件页数: 5/51页
文件大小: 0K
描述: IC PWM CTLR LED DVR 28TSSOP
产品培训模块: I²C Bus Fundamentals
标准包装: 1
拓扑: 开路漏极,PWM
输出数: 16
内部驱动器:
类型 - 主要: 背光,LED 闪烁器
类型 - 次要: RGBA
频率: 25MHz,50MHz
电源电压: 2.3 V ~ 5.5 V
输出电压: 5.5V
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 标准包装
工作温度: -40°C ~ 85°C
其它名称: 568-5931-6
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I 2 C-bus LED controller
6. Pinning information
6.1 Pinning
A0
A1
1
2
28 V DD
27 SDA
A2
A3
3
4
26 SCL
25 EXTCLK
terminal 1
index area
A4
LED0
5
6
24 A5
23 OE
A3
A4
1
2
21 A5
20 OE
LED1
LED2
LED3
7
8
9
PCA9685PW
PCA9685PW/Q900
22 LED15
21 LED14
20 LED13
LED0
LED1
LED2
3
4
5
PCA9685BS
19 LED15
18 LED14
17 LED13
LED4 10
LED5 11
19 LED12
18 LED11
LED3
LED4
6
7
16 LED12
15 LED11
LED6 12
LED7 13
17 LED10
16 LED9
V SS 14
002aac825
15 LED8
Transparent top view
002aad236
Fig 2.
Pin configuration for TSSOP28
Fig 3.
Pin configuration for HVQFN28
6.2 Pin description
Table 2.
Pin description
Symbol
Pin
TSSOP28
HVQFN28
Type
Description
A0
A1
A2
A3
A4
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
V SS
LED8
LED9
LED10
LED11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
26
27
28
1
2
3
4
5
6
7
8
9
10
11 [1]
12
13
14
15
I
I
I
I
I
O
O
O
O
O
O
O
O
power supply
O
O
O
O
address input 0
address input 1
address input 2
address input 3
address input 4
LED driver 0
LED driver 1
LED driver 2
LED driver 3
LED driver 4
LED driver 5
LED driver 6
LED driver 7
supply ground
LED driver 8
LED driver 9
LED driver 10
LED driver 11
PCA9685
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 2 September 2010
? NXP B.V. 2010. All rights reserved.
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