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BU21078FV-E2 数据表(PDF) 3 Page - Rohm

部件名 BU21078FV-E2
功能描述  Capacitive Switch Controller ICs
Download  40 Pages
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制造商  ROHM [Rohm]
网页  http://www.rohm.com
标志 ROHM - Rohm

BU21078FV-E2 数据表(HTML) 3 Page - Rohm

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BU21072MUV / BU21078MUV / BU21078FV
TSZ02201-0L5L0F300640-1-2
© 2012 ROHM Co., Ltd. All rights reserved.
www.rohm.com
TSZ22111・15・001
14.Jul.2016 Rev.004
Pin Descriptions
BU21072MUV BU21078MUV BU21078FV
-
1
11
SIN12
Ain
Capacitive Touch Sensor12
AVDD
Hi-Z
Fig.5
2
2
12
SIN2
Ain
Capacitive Touch Sensor2
AVDD
Hi-Z
Fig.5
-
3
13
SIN11
Ain
Capacitive Touch Sensor11
AVDD
Hi-Z
Fig.5
3
4
14
SIN1
Ain
Capacitive Touch Sensor1
AVDD
Hi-Z
Fig.5
4
5
15
SIN0
Ain
Capacitive Touch Sensor0
AVDD
Hi-Z
Fig.5
5
6
16
AVDD
Power
LDO output for analog blocks
VDD
-
-
6
7
17
VDD
Power
Power
-
-
-
7
8
18
DVDD
Power
LDO output for digital blocks
VDD
-
-
8
9
19
VSS
GND
Ground
-
-
-
9
10
20
TEST
In
Test input
Please connect to Ground level
VDD
-
Fig.6
10
11
21
SCL
InOut
Host I/F clock input
VDD
Hi-Z
Fig.6
11
12
22
SDA
InOut
Bi-directional Host I/F Data
VDD
Hi-Z
Fig.6
12
13
23
INT
Out
Interrupt output
Active High Interrupt
VDD
"L"
Fig.7
13
14
24
LED0
Out
LED control with PWM output0
Active High
VDD
Hi-Z
Fig.7
14
15
25
LED1
Out
LED control with PWM output1
Active High
VDD
Hi-Z
Fig.7
15
16
26
LED2
Out
LED control with PWM output2
Active High
VDD
Hi-Z
Fig.7
16
17
27
LED3
Out
LED control with PWM output3
Active High
VDD
Hi-Z
Fig.7
17
18
28
LED4
Out
LED control with PWM output4
Active High
VDD
Hi-Z
Fig.7
18
19
1
LED5
Out
LED control with PWM output5
Active High
VDD
Hi-Z
Fig.7
-
20
2
LED6
Out
LED control with PWM output6
Active High
VDD
"L"
Fig.7
-
21
3
LED7
Out
LED control with PWM output7
Active High
VDD
"L"
Fig.7
19
-
-
SIN9
Ain
Capacitive Touch Sensor9
AVDD
Hi-Z
Fig.5
20
-
-
SIN8
Ain
Capacitive Touch Sensor8
AVDD
Hi-Z
Fig.5
21
22
4
SIN7
Ain
Capacitive Touch Sensor7
AVDD
Hi-Z
Fig.5
22
23
5
SIN6
Ain
Capacitive Touch Sensor6
AVDD
Hi-Z
Fig.5
-
24
6
SIN13
Ain
Capacitive Touch Sensor13
AVDD
Hi-Z
Fig.5
23
25
7
SIN5
Ain
Capacitive Touch Sensor5
AVDD
Hi-Z
Fig.5
-
26
8
SIN14
Ain
Capacitive Touch Sensor14
AVDD
Hi-Z
Fig.5
24
27
9
SIN4
Ain
Capacitive Touch Sensor4
AVDD
Hi-Z
Fig.5
1
28
10
SIN3
Ain
Capacitive Touch Sensor3
AVDD
Hi-Z
Fig.5
Note
Power
Initial
Condition
I/O
Equivalence
Circuits
Number
Name
Type
Function
I/O Equivalence Circuits
AIN
ASW
PAD
I
OEN
AVDD
PAD
CIN
I
VDD
OEN
PAD
I
VDD
Figure 5. I/O equivalence circuit (a)
Figure 6. I/O equivalence circuit (b)
Figure 7. I/O equivalence circuit (c)
Initial Condition is at that power-on-reset is active.


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