th May 2012 www.semtech.com 26 SX1501/SX1502/SX1503 4/8/16 Channel L" />
參數資料
型號： SX1501I087TRT
廠商： Semtech
文件頁數： 19/32頁
文件大?。?/td> 0K
描述： IC GPIO EXPANDER I2C 4CH 20QFN
產品培訓模塊： Low Voltage GPIO Expander Family
標準包裝： 1
接口： I²C
輸入/輸出數： 4
中斷輸出： 是
頻率 - 時鐘： 400kHz
電源電壓： 1.2 V ~ 5.5 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-UFQFN 裸露焊盤
供應商設備封裝： 20-QFN-UT（3x3）
包裝： 標準包裝
產品目錄頁面： 1359 (CN2011-ZH PDF)
其它名稱： SX1501I087DKR
WIRELESS & SENSING
Rev 11 – 16
th May 2012
www.semtech.com
26
SX1501/SX1502/SX1503
4/8/16 Channel Low Voltage GPIO
Addr
Name
Default
Bits
Description
5
Value to be output on I/O[11] when I/O[10:8] = 101
4
Value to be output on I/O[11] when I/O[10:8] = 100
3
Value to be output on I/O[11] when I/O[10:8] = 011
2
Value to be output on I/O[11] when I/O[10:8] = 010
1
Value to be output on I/O[11] when I/O[10:8] = 001
0
Value to be output on I/O[11] when I/O[10:8] = 000
3-to-1 mode
7
Value to be output on I/O[3] when I/O[2:0] = 111
6
Value to be output on I/O[3] when I/O[2:0] = 110
5
Value to be output on I/O[3] when I/O[2:0] = 101
4
Value to be output on I/O[3] when I/O[2:0] = 100
3
Value to be output on I/O[3] when I/O[2:0] = 011
2
Value to be output on I/O[3] when I/O[2:0] = 010
1
Value to be output on I/O[3] when I/O[2:0] = 001
0x27
RegPLDTable2A
0x00
0
Value to be output on I/O[3] when I/O[2:0] = 000
Applies only when
PLDModeLowA is set to PLD
3-to-1 mode
7
Value to be output on I/O[11] when I/O[10:8] = 111
6
Value to be output on I/O[11] when I/O[10:8] = 110
5
Value to be output on I/O[11] when I/O[10:8] = 101
4
Value to be output on I/O[11] when I/O[10:8] = 100
3
Value to be output on I/O[11] when I/O[10:8] = 011
2
Value to be output on I/O[11] when I/O[10:8] = 010
1
Value to be output on I/O[11] when I/O[10:8] = 001
0x28
RegPLDTable3B
0x00
0
Value to be output on I/O[11] when I/O[10:8] = 000
Applies only when
PLDModeLowB is set to PLD
3-to-2 mode
7
Value to be output on I/O[3] when I/O[2:0] = 111
6
Value to be output on I/O[3] when I/O[2:0] = 110
5
Value to be output on I/O[3] when I/O[2:0] = 101
4
Value to be output on I/O[3] when I/O[2:0] = 100
3
Value to be output on I/O[3] when I/O[2:0] = 011
2
Value to be output on I/O[3] when I/O[2:0] = 010
1
Value to be output on I/O[3] when I/O[2:0] = 001
0x29
RegPLDTable3A
0x00
0
Value to be output on I/O[3] when I/O[2:0] = 000
Applies only when
PLDModeLowA is set to PLD
3-to-2 mode
7
Value to be output on I/O[12] when I/O[10:8] = 111
6
Value to be output on I/O[12] when I/O[10:8] = 110
5
Value to be output on I/O[12] when I/O[10:8] = 101
4
Value to be output on I/O[12] when I/O[10:8] = 100
3
Value to be output on I/O[12] when I/O[10:8] = 011
2
Value to be output on I/O[12] when I/O[10:8] = 010
1
Value to be output on I/O[12] when I/O[10:8] = 001
0x2A
RegPLDTable4B
0x00
0
Value to be output on I/O[12] when I/O[10:8] = 000
Applies only when
PLDModeLowB is set to PLD
3-to-2 mode
7
Value to be output on I/O[4] when I/O[2:0] = 111
6
Value to be output on I/O[4] when I/O[2:0] = 110
5
Value to be output on I/O[4] when I/O[2:0] = 101
4
Value to be output on I/O[4] when I/O[2:0] = 100
3
Value to be output on I/O[4] when I/O[2:0] = 011
2
Value to be output on I/O[4] when I/O[2:0] = 010
1
Value to be output on I/O[4] when I/O[2:0] = 001
0x2B
RegPLDTable4A
0x00
0
Value to be output on I/O[4] when I/O[2:0] = 000
Applies only when
PLDModeLowA is set to PLD
3-to-2 mode
7:3
Reserved. Must be set to 0 (default value)
2
Autoclear NINT on RegData read (Cf. §4.6)
0: OFF.RegInterruptSource must be manually cleared directly or via RegEventStatus
1: ON.RegInterruptSource is automatically cleared when RegDataB or RegDataA is read
1
Boost Mode (Cf. §2.2.1)
0: OFF
1: ON
0xAD
RegAdvanced
0x00
0
Reserved. Must be set to 0 (default value)
Table 17 – SX1503 Configuration Registers Description
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SX1501I088TRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:4/8/16 Channel Low Voltage GPIO
SX1502 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:4/8/16 Channel Low Voltage GPIO with NINT and NRESET
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SX1502I087TRT 功能描述:IC GPIO EXPANDER I2C 8CH 20QFN RoHS:是 類別:集成電路 (IC) >> 接口 - I/O 擴展器 系列:- 產品培訓模塊:I²C Bus Fundamentals 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 接口:I²C，SM 總線 輸入/輸出數:16 中斷輸出:是 頻率 - 時鐘:400kHz 電源電壓:2.3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:24-TSSOP 包裝:Digi-Reel® 包括:POR 產品目錄頁面:826 (CN2011-ZH PDF) 配用:568-4002-ND - DEMO BOARD I2C 其它名稱:568-1058-6
SX1502I088TRT 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:4/8/16 Channel Low Voltage GPIO
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