BU21010MUV-E2 Rohm Semiconductor, BU21010MUV-E2 Datasheet - Page 4

• Manufacturer Part Number: BU21010MUV-E2
• Description: IC CTLR CAP SENSOR 8CH 16VQFN
• Manufacturer: Rohm Semiconductor
• Type: Capacitive Sensor Controllerr

Specifications of BU21010MUV-E2

• Input Type: Logic
• Output Type: Logic
• Interface: 2-Wire Serial
• Current - Supply: 300µA
• Mounting Type: Surface Mount
• Package / Case: 16-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

●Pin Description
●I/O Circuit
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BU21010MUV
www.rohm.com
No.
Pin
10 SIN3/LED1 AIn/Out sensor input 3 / LED control output 1
12 SIN5/LED2 AIn/Out sensor input 5 / LED control output 2
13
14 SIN7/LED3 AIn/Out sensor input 7 / LED control output 3
15
16
11
1
2
3
4
5
6
7
8
9
SIN1/LED0 AIn/Out sensor input 1 / LED control output 0
④CMOS 3stute OUTPUT with
CIN
ASW
AIN
OE
DVDD
Name
SREF
AVDD
I
SDN
SIN0
GND
SIN2
SIN4
SIN6
SDA
SCL
INT
①CMOS INPUT
ANALOG-SW
Ground Analog and digital ground
In/Out
Power Digital part Power supply
Power Analog part Power supply
Out
AIn
AIn
AIn
AIn
AIn
I/O
In
In
Communication data sending and
receiving
Communication synchronous clock
input
Output of interrupt
Shutdown input
Standard capacitor input
sensor input0
sensor input2
sensor input4
sensor input6
PAD
PAD
Function
OEN
CIN
CIN
I
⑤CMOS Schmitt INOUT
②CMOS Schmitt INPUT
4/14
"L" : Active mode
"H" : Idle mode
"L" : Halt condition
"H" : state of operation
sensor input , LED drive
select
sensor input , LED drive
select
sensor input , LED drive
select
sensor input , LED drive
select
PAD
PAD
Note
-
-
-
-
-
-
-
-
-
-
I
③CMOS OUTPUT
Reference
Supply
DVDD
DVDD
DVDD
DVDD
DVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
AVDD
-
2009.04 - Rev.B
Technical Note
Reset
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
"Hi-Z"
Level
"L"
-
-
-
-
-
PAD
I/O Pad
⑤
②
③
①
④
④
④
④
④
④
④
④
④
-
-
-