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参数资料
| 型号： | BU21018MWV |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC56 |
| 封装： | 7 X 7 MM, UQFN-56 |
| 文件页数： | 3/5页 |
| 文件大小： | 156K |
| 代理商： | BU21018MWV |
3/4
REV. C
●External measure and View
●Pin description
Package：UQFN056V7070
*1 Please do not connect devices other than BU21018MWV.
PIN
NAME
DISCRIPTION
1
EXTCLK
External clock input
2
INT
Interrupt
3
NC
-
4
SDA
I2C:SDA
5
SCL
I2C:SCL
6
ADR_SEL
I2C: Address select
“L” (1011100)
2
“H” (1011101)
2
7
EDA
Automatic program download of
EEPROM
(SDA)
8
ECL
Automatic program download of
EEPROM
(SCL)
9
IFSEL
Interface select
(Low fix)
10
DVDD
Digital power
Connect to LDO pin.
11
SIN00
Sensor
12
SIN01
Sensor
13
SIN02
Sensor
14
LDO
LDO output*1
15
VSS
Ground
16
AVDD
Analog power
17
RESET
Reset
“L” Reset
“H” Release
18
SREF0
Reference sensor
19
SREF1
Reference sensor
20
SIN03
Sensor
21
SIN04
Sensor
22~50
SIN05~SIN33
Sensor
51
SIN34
Sensor
52
SIN35
Sensor
53
TEST0
Test (Low fix)
54
TEST1
Test (Low fix)
55
TEST2
Test (Low fix)
56
TEST3
Test (Low fix)
BU21018
Lot No.
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