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參數(shù)資料
| 型號： | SX1506I091TRT |
| 廠商： | Semtech |
| 文件頁數(shù)： | 28/31頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC GPIO EXP I2C 16CH 28UTQFN |
| 標(biāo)準包裝： | 1 |
| 接口： | I²C |
| 輸入/輸出數(shù)： | 16 |
| 中斷輸出： | 是 |
| 頻率 - 時鐘： | 400kHz |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-UFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 28-QFN-UT（4x4） |
| 包裝： | 標(biāo)準包裝 |
| 其它名稱： | SX1506I091DKR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁當(dāng)前第28頁第29頁第30頁第31頁
WIRELESS & SENSING
Rev 3 – 16
th May 2012
www.semtech.com
6
SX1504/SX1505/SX1506
4/8/16 Channel GPIO
1.3
SX1506 16-channel GPIO
Pin
Symbol
Type
Description
1
GND
P
Ground Pin
2
I/O[2]
DIO
(*1)
I/O[2], at power-on configured as an input
3
I/O[3]
DIO
(*1)
I/O[3], at power-on configured as an input
4
VCC1
P
I/O supply voltage for Bank A I/O[0-7]
5
I/O[4]
DIO
(*1)
I/O[4], at power-on configured as an input
6
I/O[5]
DIO
(*1)
I/O[5], at power-on configured as an input
7
GND
P
Ground Pin
8
I/O[6]
DIO
(*1)
I/O[6], at power-on configured as an input
High sink I/O.
9
I/O[7]
DIO
(*1)
I/O[7], at power-on configured as an input
High sink I/O.
10
NINT
DO
Active low interrupt output
11
NC
-
Leave open, not connected
12
VDDM
P
Main supply voltage
13
I/O[8]
DIO
(*1)
I/O[8], at power-on configured as an input
14
I/O[9]
DIO
(*1)
I/O[9], at power-on configured as an input
15
GND
P
Ground Pin
16
I/O[10]
DIO
(*1)
I/O[10], at power-on configured as an input
17
I/O[11]
DIO
(*1)
I/O[11], at power-on configured as an input
18
VCC2
P
I/O supply voltage for Bank B I/O[8-15]
19
I/O[12]
DIO
(*1)
I/O[12], at power-on configured as an input
20
I/O[13]
DIO
(*1)
I/O[13], at power-on configured as an input
21
GND
P
Ground Pin
22
I/O[14]
DIO
(*1)
I/O[14], at power-on configured as an input
High sink I/O.
23
I/O[15]
DIO
(*1)
I/O[15], at power-on configured as an input
High sink I/O.
24
NRESET
DIO
Active low reset
25
SDA
DIO
I
2C serial data line
26
SCL
DI
I
2C serial clock line
27
I/O[0]
DIO
(*1)
I/O[0], at power-on configured as an input
28
I/O[1]
DIO
(*1)
I/O[1], at power-on configured as an input
A: Analog
D: Digital
I: Input
O: Output
P: Power
(*1) This pin is programmable through the I
2C interface
Table 3 – SX1506 Pin Description
Figure 3 – SX1506 QFN-UT-28 Pinout
21
20
19
18
17
16
15
2
8
2
7
2
6
2
5
2
4
2
3
2
8
9
1
0
1
2
1
3
1
4
GND
I/O[2]
I/O[3]
VCC1
I/O[4]
I/O[5]
GND
I/
O
[6
]
I/
O
[7
]
N
IN
T
N
C
V
D
M
I/
O
[8
]
I/
O
[9
]
GND
I/O[13]
I/O[12]
VCC2
I/O[11]
I/O[10]
GND
I/
O
[1
]
I/
O
[0
]
S
C
L
S
D
A
N
R
E
S
E
T
I/
O
[1
5
]
I/
O
[1
4
]
TOP VIEW
GND
(PAD)
1
2
3
4
5
6
7
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