www.semtech.com/products/ Page 39 ADVANCED COMMUNICATIONS & SENSING DATASHEET SX8724C ZoomingADC fo" />
參數(shù)資料
型號(hào): SX8724CWLTDT
廠商: Semtech
文件頁(yè)數(shù): 33/67頁(yè)
文件大?。?/td> 0K
描述: IC DAS ADC 16BIT I2C/SRL
標(biāo)準(zhǔn)包裝: 1
系列: ZoomingADC™
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
輸入類型: 差分
輸出類型: 數(shù)字
接口: I²C
安裝類型: 表面貼裝
封裝/外殼: 16-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-MLPQ-EP(4x4)
包裝: *
其它名稱: SX8724CWLTDTDKR
www.semtech.com/products/
Page 39
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX8724C
ZoomingADC for sensing data acquisition
Revision 1.01
January 2011
Semtech
9.2.1 Address Set Externally
The GPIO are set as ouput low at startup, so a resistor should be connected to the pad to avoid shortcut at startup.
After startup, the master I2C can send a command (0x96 in RegExtAdd[0x43]) at the default I2C address to change I2C
mode and set D0 and D1 as input address bits.
If several SX87xx devices are connected on the same bus, the master MCU must send the command to each device
simultaneousely using the default address. All SX87xx devices will receive the command at the same time. The master
MCU must ensure that the command has been received by asking each slave device at their new address.
9.3 I2C General Call Reset
The device respond to the I2C general call address (0000000) if the eighth bit is '0'. The devices acknowledge the
general call address and respond to commands in the second byte. If the second byte is 00000110 (06h), the device
reset the internal registers and enter power-down mode.
Figure 20. Example of I2C address set by external resistors
Figure 21. I2C General Call reset frame
GPIO
D1
D0
Address bit[0] set to 1
Address bit[1] set to 0
100 XX 01
0
1
2
3
4
5
6
Bit:
Slave address:
SDA
S
T
A
R
T
S
T
O
P
DEVICE
ADDRESS
REGISTER
ADDRESS
M
S
B
L
S
B
A
C
K
A
C
K
W
R
I
T
E
0x00
0x06
Not
Recommended
for
New
Designs
相關(guān)PDF資料
PDF描述
SX8724E082TDT IC DAS PRESS/TEMP SENS 16MLPQ
SX8725CWLTDT IC DAS ADC 16BIT I2C/SRL
SX8725E083TDT IC DAS PRESS/TEMP SENS 12MLPD
SY10E445JC IC CONV 4-BIT SER/PAR 28-PLCC
SY10E446JC TR IC CONV 4-BIT SER/PAR 28-PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SX8724E082TDT 功能描述:IC DAS PRESS/TEMP SENS 16MLPQ RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測(cè)器接口 系列:ZoomingADC™ 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
SX8724E082TRT 功能描述:IC DAS PRESSURE/TEMP SENS 16MLPQ RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測(cè)器接口 系列:ZoomingADC™ 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
SX8724EVK 制造商:Semtech Corporation 功能描述:Evaluation Board for SX8724E082TRT Data Acquisition System
SX8724S 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:ZoomingADC for sensing data acquisition
SX8724SEVK 制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:Evaluation Kit for SX8724S