參數(shù)資料
型號(hào)： PCA9665
廠商： NXP Semiconductors N.V.
英文描述： Fm+ parallel bus to I2C-bus controller
中文描述： 調(diào)頻并行總線I2C總線控制器
文件頁數(shù)： 20/91頁
文件大?。?/td> 372K
代理商： PCA9665
PCA9665_2
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 02 — 7 December 2006
20 of 91
NXP Semiconductors
PCA9665
Fm+ parallel bus to I
2
C-bus controller
Table 27.
Status
code
(I2CSTA)
Master Transmitter Byte mode (MODE = 0)
Status of the
I
2
C-bus and the
PCA9665
Application software response
To/from I2CDAT
Next action taken by the PCA9665
To I2CCON
STA
X
STO SI
X
AA
X
MODE
0
08h
A START condition
has been transmitted
Load SLA+W
0
SLA+W will be transmitted;
ACK/NACK will be received
SLA+W will be transmitted;
ACK/NACK will be received
SLA+R will be transmitted;
PCA9665 will be switched to Master
Receiver Byte mode
Data byte will be transmitted;
ACK/NACK will be received
Repeated START will be transmitted;
10h
A repeated START
condition has been
transmitted
Load SLA+W or
X
X
0
X
0
Load SLA+R
X
X
0
X
0
18h
SLA+W has been
transmitted; ACK has
been received
Load data byte or 0
0
0
X
0
noI2CDATaction
or
noI2CDATaction
or
1
0
0
X
0
0
1
0
X
0
STOP condition will be transmitted;
STO flag will be reset
STOP condition followed by a START
condition will be transmitted;
STO flag will be reset
Data byte will be transmitted;
ACK/NACK will be received
Repeated START will be transmitted;
no I2CDAT action 1
1
0
X
0
20h
SLA+W has been
transmitted; NACK
has been received
Load data byte or 0
0
0
X
0
noI2CDATaction
or
noI2CDATaction
or
1
0
0
X
0
0
1
0
X
0
STOP condition will be transmitted;
STO flag will be reset
STOP condition followed by a START
condition will be transmitted;
STO flag will be reset
Data byte will be transmitted;
ACK/NACK will be received
Repeated START will be transmitted;
no I2CDAT action 1
1
0
X
0
28h
Data byte in I2CDAT
has been transmitted;
ACK has been
received
Load data byte or 0
0
0
X
0
noI2CDATaction
or
noI2CDATaction
or
1
0
0
X
0
0
1
0
X
0
STOP condition will be transmitted;
STO flag will be reset
STOP condition followed by a START
condition will be transmitted;
STO flag will be reset
no I2CDAT action 1
1
0
X
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9665APW,118 功能描述:I2C 接口集成電路 Fm+ parallel bus I2C bus controller RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665BS,118 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665BS-T 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665D 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
PCA9665D,112 功能描述:I2C 接口集成電路 FM+ I2C BUS CONTRLLR RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16
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