pca9552bs NXP Semiconductors, pca9552bs Datasheet - Page 4

• Manufacturer Part Number: pca9552bs
• Description: 16-bit I2c Led Driver With Programmable Blink Rates
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PCA9552_5
Product data sheet
5.2 Pin description
Table 2:
[1]
Symbol
A0
A1
A2
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
V
LED8
LED9
LED10
LED11
LED12
LED13
LED14
LED15
RESET
SCL
SDA
V
SS
DD
HVQFN package die supply ground is connected to both V
connected to supply ground for proper device operation. For enhanced thermal, electrical, and board level
performance, the exposed pad needs to be soldered to the board using a corresponding thermal pad on the
board and for proper heat conduction through the board, thermal vias need to be incorporated in the
printed-circuit board in the thermal pad region.
Pin description
Pin
SO24, TSSOP24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Rev. 05 — 9 March 2006
16-bit I
HVQFN24
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
[1]
2
C-bus LED driver with programmable blink rates
Description
address input 0
address input 1
address input 2
LED driver 0
LED driver 1
LED driver 2
LED driver 3
LED driver 4
LED driver 5
LED driver 6
LED driver 7
ground supply
LED driver 8
LED driver 9
LED driver 10
LED driver 11
LED driver 12
LED driver 13
LED driver 14
LED driver 15
active LOW reset input
serial clock line
serial data line
supply voltage
SS
pin and exposed center pad. V
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PCA9552
SS
pin must be
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