參數(shù)資料
型號(hào): CAP1028-1-BP-TR
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC20
封裝: 4 X 4 MM, ROHS COMPLAINT, QFN-20
文件頁(yè)數(shù): 68/69頁(yè)
文件大?。?/td> 948K
代理商: CAP1028-1-BP-TR
8 Channel Capacitive Touch Sensor with 2 LED Drivers
Datasheet
Revision 1.0 (06-16-09)
8
SMSC CAP1028
DATASHEET
Chapter 1 Pin Description
Figure 1.1 CAP1028 Pin Diagram (20-Pin QFN)
Table 1.1 Pin Description for CAP1028
PIN
NUMBER
PIN NAME
PIN FUNCTION
PIN TYPE
1
SPI_CS#
Active low chip-select for SPI bus
DI (5V)
2
WAKE /
SPI_MOSI
WAKE - Active high wake / interrupt output
Standby power state
DO
WAKE - Active high wake input - requires pull-down resistor
Deep Sleep power state
DI
SPI_MOSI - SPI Master-Out-Slave-In port when used in normal
mode
DI (5V)
1
2
3
4
15
14
13
12
20
19
18
17
6
7
8
9
GND
AL
ERT#
/
BC_IR
Q
#
WAKE / SPI_MOSI
SPI_CS#
SMCLK / BC_CLK /
SPI_CLK
SMDAT / BC_DATA /
SPI_MSIO / SPI_MISO
CS7
RE
SET
CS5
CS6
5
10
11
16
VD
D
CS
1
CS
2
CS
4
CS8
CS
3
N/C
LE
D
2
LE
D
1
ADDR_COMM
CAP1028
20 pin QFN
N/C
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